Prosecution Insights
Last updated: May 29, 2026
Application No. 18/449,913

SUPPLEMENTAL ADAPTABLE ENHANCEMENT OF LIGHT FUNCTIONALITY FOR ADAPTABLE DRIVING BEAM HEADLAMPS

Non-Final OA §103§112
Filed
Aug 15, 2023
Examiner
CHAN, WEI
Art Unit
2844
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
GM Global Technology Operations LLC
OA Round
2 (Non-Final)
74%
Grant Probability
Favorable
2-3
OA Rounds
0m
Est. Remaining
89%
With Interview

Examiner Intelligence

Grants 74% — above average
74%
Career Allowance Rate
425 granted / 573 resolved
+6.2% vs TC avg
Moderate +14% lift
Without
With
+14.4%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 2m
Avg Prosecution
20 currently pending
Career history
595
Total Applications
across all art units

Statute-Specific Performance

§101
0.5%
-39.5% vs TC avg
§103
94.3%
+54.3% vs TC avg
§102
1.5%
-38.5% vs TC avg
§112
0.9%
-39.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 573 resolved cases

Office Action

§103 §112
DETAILED ACTION Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Response to Arguments Applicant's arguments filed 11/13/2025 have been fully considered but they are not persuasive. Applicant argues that the reference Murakami et al [US 2020/0378577 A1] does not teach or discloses “A method of operating a vehicle, comprising: activating a light source at a headlight of the vehicle activating a first light function at a headlight of the vehicle to project a beam of light from the light source through a lens along a first direction; and testing the headlight against requirements for the vehicle activating a second light function at the headlight to rotate the headlight to rotate the headlight to project the beam of light from the light source through the lens along a second direction,; and driving the vehicle with the beam of light projected along the second direction.” (see page 6-10). Examiner disagrees: (1) Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Murakami et al [US 2020/0378577 A1] in view of (newly cited reference) Tatara [US 2009/0279317 A1] discloses the claim invention. (2) the amendment raises 112 (b) In regards to claims 1-20, recites “.. testing the headlight against requirements for the vehicle activating a second light function to rotate the headlight to project the beam of light from the light source through the lens along a second direction, and driving the vehicle with the beam of light projected along the second direction.” renders the claim to be indefinite because what is the requirements for the vehicle? There are no meets and bounds describe within the claims on what the requirements are. Murakami discloses a method of operating a vehicle (Fig. 2, 1), comprising: activating a light source (Fig. 1, 110) at the headlight of the vehicle (Fig. 2, 1) the light source (Fig. 1, 110) through a lens (Fig. 1, 102) activating a first light function (Fig. 2, 100 & Paragraph [0036]) at a headlight of the vehicle to project a beam of light (Fig. 2, 100) activating a second light function at the headlight to control motor (Fig. 2, 122 & Paragraph [0035]) Murakami does not specify in Fig. 2 activating a first light function at a headlight of the vehicle to project a beam of light along a first direction; and activating a second light function to rotate the headlight to project the beam of light along a second direction, and driving the vehicle with the beam of the light projected along the second direction Murakami discloses activating a first light function (Fig. 8, Light Source On at t1) at a headlight of the vehicle to project a beam of light along a first direction (Fig. 11a, 110); and activating a second light function (Fig. 8, Motor Speed at t1 to t4 & Fig. 11b, 142) to rotate the headlight (Fig. 11b, 142-144 & Paragraph [0088-89]) the headlight to project the beam of light along a second direction (Fig. 11b, arrows moving up and down), and driving the vehicle with the beam of the light projected along the second direction (Fig. 11b, arrows moving up and down) It would have been obvious to one of ordinary skill in the art before the effective filling date of the invention was made to modify Murakami with activating a first light function at a headlight of the vehicle to project a beam of light along a first direction; and activating a second light function to rotate the headlight to project the beam of light along a second direction, and driving the vehicle with the beam of the light projected along the second direction for purpose of starts the motion of the motor, in response to a lighting command for headlight flashing during a stop period of the motor, and continuously lights the semiconductor light source asynchronously with the motion of the motor, during a start-up period that precedes the normal lighting period and improve response to the flashing operation as disclosed by Murakami (Abstract). Murakami does not specify testing the headlights against requirements for the vehicle Tatara discloses the headlights against requirements for the vehicle (Paragraph [0099]) It would have been obvious to one of ordinary skill in the art before the effective filling date of the invention was made to use the teachings of Tatara with Murakami to discloses testing the headlights against requirements for the vehicle for purpose of provide a technology for improving the visibility by reducing the glare experienced by a vehicle running in front as disclosed by Tatara (Paragraph [0009]). Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 1-20 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. In regards to claims 1-7, recites “A method of operating a vehicle, comprising: activating a light source at a headlight of the vehicle activating a first light function to project a beam of light from the light source through a lens along a first direction; and testing the headlight against requirements for the vehicle activating a second light function to rotate the headlight to project the beam of light from the light source through the lens along a second direction, and driving the vehicle with the beam of light projected along the second direction.” renders the claim to be indefinite because what is the requirements for the vehicle? There are no meets and bounds describe within the claims on what the requirements are. In regards to claims 8-14, recites “A headlight for a vehicle, comprising: a light source, a lens; a processor configured to: perform a first light function of projecting to project a beam of light from the light source through the lens along a first direction with respect to a horizontal line; and perform a test of the headlight against requirements for the vehicle perform a second light function of the headlight for projecting to project the beam of light from the light source through the lens at a second angle of declension from along a second direction with respect to the horizontal line; and wherein the vehicle is driven with the beam of light projected along the second direction.” renders the claim to be indefinite because what is the requirements for the vehicle? There are no meets and bounds describe within the claims on what the requirements are. In regards to claims 15-20, recites “A vehicle, comprising: a headlight comprising a light source and a lens: a light source a processor configured perform a first light function of projecting to project a beam of light from the light source through the lens along a first direction with respect to at a first angle of declension from a horizontal line; and perform a test of the headlight against requirements for the vehicle; perform a second light function to project the beam of light from the light source through the lens along a second direction with respect to the horizontal line; and, wherein the first light function is optically combined with the second light function and drive the vehicle with the beam of light projected at the second direction.” renders the claim to be indefinite because what is the requirements for the vehicle? There are no meets and bounds describe within the claims on what the requirements are. Claim Rejections - 35 USC § 103 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claims 1-2 and 4-20 are rejected under 35 U.S.C. 103 as being unpatentable over Murakami et al [US 2020/0378577 A1] in view of Tatara [US 2009/0279317 A1] In regards to claim 1. Murakami discloses a method of operating a vehicle (Fig. 2, 1), comprising: activating a light source (Fig. 1, 110) at the headlight of the vehicle (Fig. 2, 1) the light source (Fig. 1, 110) through a lens (Fig. 1, 102) activating a first light function (Fig. 2, 100 & Paragraph [0036]) at a headlight of the vehicle to project a beam of light (Fig. 2, 100) activating a second light function at the headlight to control motor (Fig. 2, 122 & Paragraph [0035]) Murakami does not specify in Fig. 2 activating a first light function at a headlight of the vehicle to project a beam of light along a first direction; and activating a second light function to rotate the headlight to project the beam of light along a second direction, and driving the vehicle with the beam of the light projected along the second direction Murakami discloses activating a first light function (Fig. 8, Light Source On at t1) at a headlight of the vehicle to project a beam of light along a first direction (Fig. 11a, 110); and activating a second light function (Fig. 8, Motor Speed at t1 to t4 & Fig. 11b, 142) to rotate the headlight (Fig. 11b, 142-144 & Paragraph [0088-89]) the headlight to project the beam of light along a second direction (Fig. 11b, arrows moving up and down), and driving the vehicle with the beam of the light projected along the second direction (Fig. 11b, arrows moving up and down) It would have been obvious to one of ordinary skill in the art before the effective filling date of the invention was made to modify Murakami with activating a first light function at a headlight of the vehicle to project a beam of light along a first direction; and activating a second light function to rotate the headlight to project the beam of light along a second direction, and driving the vehicle with the beam of the light projected along the second direction for purpose of starts the motion of the motor, in response to a lighting command for headlight flashing during a stop period of the motor, and continuously lights the semiconductor light source asynchronously with the motion of the motor, during a start-up period that precedes the normal lighting period and improve response to the flashing operation as disclosed by Murakami (Abstract). Murakami does not specify testing the headlights against requirements for the vehicle Tatara discloses the headlights against requirements for the vehicle (Paragraph [0099]) It would have been obvious to one of ordinary skill in the art before the effective filling date of the invention was made to use the teachings of Tatara with Murakami to discloses testing the headlights against requirements for the vehicle for purpose of provide a technology for improving the visibility by reducing the glare experienced by a vehicle running in front as disclosed by Tatara (Paragraph [0009]). In regards to claim 2. Murakami in view of Tatara discloses the method of claim 1, further comprising activating the second light function (Fig. 8, Motor Speed at t1 to t4 & Fig. 11b, 142) independently of activating the first light function (Fig. 8, Light Source On at t1). In regards to claim 4. Murakami in view of Tatara discloses the method of claim 1, wherein the headlight includes an Adaptive Driving Beam lamp (ADB lamp) for performing the first light function (Paragraph [0004-0005]). In regards to claim 5. Murakami in view of Tatara discloses the method of claim 4, wherein the ADB lamp includes an array of light emitting diodes (Paragraph [0027]). In regards to claim 6. Murakami in view of Tatara discloses the method of claim 4, wherein the first direction (Fig. 8, Light Source On at t1) is at a first angle (Fig. 11a, 110), the second direction is at a second angle, and activating the second light function (Fig. 8, Motor Speed at t1 to t4 & Fig. 11b, 142) causes the headlight to rotate (Fig. 11b, 142-144 & Paragraph [0088-89]) upward from the first angle to the second angle (Fig. 11b, 142-144). a first downward angle (Tatara: Paragraph [0132-133]) of from a horizontal line; the second downward angle (Tatara: Paragraph [0132-133]) from a horizontal line. In regards to claim 7. Murakami in view of Tatara discloses the method of claim 6, wherein the second downward angle is zero (Tatara: Paragraph [0132-133]). In regards to claim 8. Murakami in view of Tatara discloses a headlight for a vehicle, comprising: a processor (Fig. 2, 200 & Paragraph [003]) configured to: perform a first light function (Fig. 8, Light Source On at t1) to project a beam of light (Fig. 2, 100 & Paragraph [0036]) from the light source (Fig. 2, 110) through the lens (Fig. 1, 102); and perform a second light function (Fig. 8, Motor Speed at t1 to t4 & Fig. 11b, 142) to project the beam of light (Fig. 2, 122 & Paragraph [0035]) the light source (Fig. 2, 110) through the lens (Fig. 1, 102) a lens (Fig. 1, 102); the light source (Fig. 2, 110) through the lens (Fig. 1, 102); Murakami does not specify in Fig. 2 along a first direction with respect to a horizontal line; along a second direction with respect to the horizontal line and wherein the vehicle is driven with the beam of light projected along the second direction. Murakami discloses along a first direction (Fig. 11b, arrows moving up and down) with respect to a horizontal line (Fig. 11b, arrows moving up and down); along a second direction (Fig. 11b, arrows moving up and down) with respect to the horizontal line (Fig. 11b, arrows moving up and down) and wherein the vehicle is driven with the beam of light projected along the second direction (Fig. 11b, arrows moving up and down). It would have been obvious to one of ordinary skill in the art before the effective filling date of the invention was made to modify Murakami with along a first direction with respect to a horizontal line; along a second direction with respect to the horizontal line and wherein the vehicle is driven with the beam of light projected along the second direction for purpose of starts the motion of the motor, in response to a lighting command for headlight flashing during a stop period of the motor, and continuously lights the semiconductor light source asynchronously with the motion of the motor, during a start-up period that precedes the normal lighting period and improve response to the flashing operation as disclosed by Murakami (Abstract). Murakami does not specify testing the headlights against requirements for the vehicle Tatara discloses the headlights against requirements for the vehicle (Paragraph [0099]) It would have been obvious to one of ordinary skill in the art before the effective filling date of the invention was made to use the teachings of Tatara with Murakami to discloses testing the headlights against requirements for the vehicle for purpose of provide a technology for improving the visibility by reducing the glare experienced by a vehicle running in front as disclosed by Tatara (Paragraph [0009]). In regards to claim 9. Murakami in view of Tatara discloses the headlight of claim 8, wherein the second light function (Fig. 8, Motor Speed at t1 to t4 & Fig. 11b, 142) is configured to be activated independently of the first light function (Fig. 8, Light Source On at t1). In regards to claim 10. Murakami in view of Tatara discloses the headlight of claim 9, further comprising a switch (Fig. 8, Motor Speed at t1 to t4 & Fig. 11b, 142 & Paragraph [0035]) configured to activate the second light function (Fig. 8, Motor Speed at t1 to t4 & Fig. 11b, 142). In regards to claim 11. Murakami in view of Tatara discloses the headlight of claim 8, wherein the light source is an Adaptive Driving Beam lamp (ADB lamp) disposed (Paragraph [0004-0005]) within a compartment of the headlight. In regards to claim 12. Murakami in view of Tatara discloses the headlight of claim 11, wherein the ADB lamp includes an array of light emitting diodes (Paragraph [0004-0005]). In regards to claim 13. Murakami in view of Tatara discloses the headlight of claim 12, wherein the first direction (Tatara: Paragraph [0132-133]) is at a first downward angle (Fig. 11b, arrows moving up and down) with respect to the horizontal line, the second direction (Tatara: Paragraph [0132-133]). is at second downward angle (Fig. 11b, arrows moving up and down) with respect to the horizontal line and the headlight is configured to rotate (Fig. 8, Motor Speed at t1 to t4 & Fig. 11b, 142) upward from the first downward angle (Tatara Paragraph [0063]) to the second angle (Tatara Paragraph [0063]) upon activating the second light function (Fig. 8, Motor Speed at t1 to t4 & Fig. 11b, 142). In regards to claim 14. Murakami in view of Tatara discloses the headlight of claim 13, wherein the second downward angle is zero (Tatara Paragraph [0063]). In regards to claim 15. Murakami in view of Tatara discloses a vehicle, comprising: a headlight (Fig. 1, 2) comprising a light source (Fig. 1, 110) and a lens (Fig. 1, 102): a processor (Fig. 2, 206) configured to: perform a first light function (Fig. 8, Light Source On at t1) of projecting a beam of light (Fig. 2, 100 & Paragraph [0036]); and a second light function (Fig. 8, Motor Speed at t1 to t4 & Fig. 11b, 142). of the headlight for projecting the beam of light (Fig. 2, 122 & Paragraph [0035]), Murakami does not specify in Fig. 2 along a first direction with respect to a horizontal line; along a second direction with respect to the horizontal line; drive the vehicle with the beam of light projected at the second direction. Murakami discloses along a first direction with respect to a horizontal line (Fig. 11b, arrows moving up and down); along a second direction with respect to the horizontal line (Fig. 11b, arrows moving up and down); drive the vehicle with the beam of light projected at the second direction (Paragraph [0088-89]) It would have been obvious to one of ordinary skill in the art before the effective filling date of the invention was made to modify Murakami with wherein the first light function is optically combined with the second light function for purpose of starts the motion of the motor, in response to a lighting command for headlight flashing during a stop period of the motor, and continuously lights the semiconductor light source asynchronously with the motion of the motor, during a start-up period that precedes the normal lighting period and improve response to the flashing operation as disclosed by Murakami (Abstract). Murakami does not specify testing the headlights against requirements for the vehicle Tatara discloses the headlights against requirements for the vehicle (Paragraph [0099]) It would have been obvious to one of ordinary skill in the art before the effective filling date of the invention was made to use the teachings of Tatara with Murakami to discloses testing the headlights against requirements for the vehicle for purpose of provide a technology for improving the visibility by reducing the glare experienced by a vehicle running in front as disclosed by Tatara (Paragraph [0009]). In regards to claim 16. Murakami in view of Tatara the vehicle of claim 15, wherein the second light function (Fig. 8, Motor Speed at t1 to t4 & Fig. 11b, 142) is configured to be activated independently of the first light function (Fig. 8, Light Source On at t1). In regards to claim 17. Murakami in view of Tatara the vehicle of claim 16, further comprising a switch (Fig. 8, Motor Speed at t1 to t4 & Fig. 11b, 142 & Paragraph [0035]) configured to activate the second light function (Fig. 8, Motor Speed at t1 to t4 & Fig. 11b, 142). In regards to claim 18. Murakami in view of Tatara the vehicle of claim 15, wherein the light source is an Adaptive Driving Beam lamp (ADB lamp) disposed within a compartment of the headlight (Paragraph [0004-0005]). In regards to claim 19. Murakami in view of Tatara the vehicle of claim 18, wherein the ADB lamp includes an array of light emitting diodes (Paragraph [0004-0005]). In regards to claim 20. Murakami in view of Tatara the vehicle of claim 19, wherein wherein the first direction (Tatara: Paragraph [0132-133]) is at a first downward angle (Fig. 11b, arrows moving up and down) with respect to the horizontal line, the second direction (Tatara: Paragraph [0132-133]) is at second downward angle (Fig. 11b, arrows moving up and down) with respect to the horizontal line; the headlight is configured to rotate upward (Fig. 8, Motor Speed at t1 to t4 & Fig. 11b, 142) from the first downhole angle (Tatara Paragraph [0063]) to the second downward angle (Tatara Paragraph [0063]) upon activating the second light function (Fig. 8, Motor Speed at t1 to t4 & Fig. 11b, 142). Claim 3 is rejected under 35 U.S.C. 103 as being unpatentable over Murakami et al [US 2020/0378577 A1] in view of Wille et al [US 2012/0044709 A1] In regards to claim 3. Murakami discloses the method of claim 2, further comprising activating the second light function (Fig. 8, Motor Speed at t1 to t4 & Fig. 11b, 142) Murakami does not specify via a switch operated by a driver. Wille discloses via a switch operated by a driver (Paragraph [0004] “With the manual headlamp leveling customary in today's motor vehicles the driver has the possibility to adapt the inclination of the headlamp to the current load condition by means of a switch on the dashboard”). It would have been obvious to one of ordinary skill in the art before the effective filling date of the invention was made to modify Murakami with via a switch operated by a driver for purpose of allowing the driver to adjust the angle of the headlamps to prevent glare on oncoming vehicles as discloses by Wille (Paragraph [0004]). Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to WEI (VICTOR) CHAN whose telephone number is (571)272-5177. The examiner can normally be reached M-F 9:00am to 6:00pm. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Regis Betsch can be reached at 571-270-7101. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. WEI (VICTOR) CHAN Primary Examiner Art Unit 2844 /WEI (VICTOR) Y CHAN/Primary Examiner, Art Unit 2844
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Prosecution Timeline

Aug 15, 2023
Application Filed
Sep 04, 2025
Non-Final Rejection mailed — §103, §112
Nov 03, 2025
Interview Requested
Nov 12, 2025
Applicant Interview (Telephonic)
Nov 12, 2025
Examiner Interview Summary
Nov 13, 2025
Response Filed
Dec 19, 2025
Final Rejection mailed — §103, §112
Feb 11, 2026
Response after Non-Final Action

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Prosecution Projections

2-3
Expected OA Rounds
74%
Grant Probability
89%
With Interview (+14.4%)
2y 2m (~0m remaining)
Median Time to Grant
Moderate
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