Prosecution Insights
Last updated: April 17, 2026
Application No. 18/795,101

HYBRID LED CONFIGURATION FOR EVEN ILLUMINATION, SYSTEM AND METHOD

Non-Final OA §102
Filed
Aug 05, 2024
Examiner
KAISER, SYED M
Art Unit
2831
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
unknown
OA Round
1 (Non-Final)
86%
Grant Probability
Favorable
1-2
OA Rounds
1y 11m
To Grant
92%
With Interview

Examiner Intelligence

Grants 86% — above average
86%
Career Allow Rate
585 granted / 678 resolved
+18.3% vs TC avg
Moderate +6% lift
Without
With
+6.1%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 11m
Avg Prosecution
21 currently pending
Career history
699
Total Applications
across all art units

Statute-Specific Performance

§101
1.6%
-38.4% vs TC avg
§103
43.5%
+3.5% vs TC avg
§102
31.5%
-8.5% vs TC avg
§112
14.5%
-25.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 678 resolved cases

Office Action

§102
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 . Claim Rejections - 35 USC § 102 The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claims 1-8 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Maciey et al.(Pub. No.: CN 1269038 A, machine translation included), here after Maciey Regarding claim 1, Maciey teaches a lighting system (FIG. 34 and 35), comprising: a first set of light sources (FIG. 35. 40a), the light sources each producing a substantially conical lighting pattern (paragraph [0109], “the output radiation pattern of each LED is three-dimensionally curved (e.g., conical, with its apex at the LED's working surface)”), emitting an inner light cone having a first color spectrum (FIG. 35 and paragraph [0247], “The light source group 40a includes a segment 44 of LEDs having a first color”), and emitting an outer light cone having a second color spectrum (FIG. 35 and paragraph [0247], “a second segment 45 of LEDs having a second color”); a second set of light sources (FIG. 45. 140a), the light sources each having the characteristic of producing a substantially conical lighting pattern (paragraph [0109], “the output radiation pattern of each LED is three-dimensionally curved (e.g., conical, with its apex at the LED's working surface)”), emitting at a third color spectrum; with the first and second set of light sources being arranged to produce a substantially even lighting pattern distribution across a surface when powered (FIG. 34 & 35 and paragraph [0247], “The light source group 140a includes a third segment 144 with LEDs of a third color and a fourth segment 145 with LEDs of a fourth color. In the most general case, the third and fourth colors are different from each other in the spectrum, and also different from the first and second colors”). Regarding claim 2, Maciey teaches the light sources of each set are spaced along a straight line, each set spaced independently of the other (FIG. 34 and 35). Regarding claim 3, Maciey further teaches the first set of light sources is LEDs combined with lenses to reshape the output light pattern (paragraph [0068], “illumination strips 20a and 21a.The detector camera 30a has an array 230a of photosensitive grid 232a and a miniature lens 36a, which is used to guide light from some portions”). Regarding claim 4, Maciey further teaches electrical control is used to independently deliver power to the first set and second set (paragraph [0142], “the on-time of the input power of the LEDs in the band (e.g., the current on-time, as described above in the illustrated embodiment) can be individually controlled for each LED in each band”). Regarding claim 5, Maciey teaches a lighting system (FIG. 34 and 35), comprising: a first set of light sources (FIG. 35. 40a), the light sources each producing a lighting pattern relative to a central axis (FIG. 34, axis through LED#N), emitting an inner light pattern at smaller angles relative to the axis (FIG. 34, covering area 242 needed smaller angle than 262), said inner light pattern having a first color spectrum (FIG. 35 and paragraph [0247], “The light source group 40a includes a segment 44 of LEDs having a first color”), and emitting an outer light pattern at larger angles relative to the axis (FIG. 34, angle for covering area 262), said outer light pattern having a second color spectrum ; a second set of light sources (FIG. 45. 140a), the light sources each having the characteristic of producing a lighting pattern relative to an axis (FIG. 35, line between area 12a and 12b), emitting at a third color spectrum; with the first and second set of light sources being arranged to produce a substantially even lighting pattern distribution across a surface when powered (FIG. 34 & 35 and paragraph [0247], “The light source group 140a includes a third segment 144 with LEDs of a third color and a fourth segment 145 with LEDs of a fourth color. In the most general case, the third and fourth colors are different from each other in the spectrum, and also different from the first and second colors”). Regarding claim 6, Maciey teaches the light sources of each set are spaced along a straight line, each set spaced independently of the other (FIG. 34 and 35). Regarding claim 7, Maciey further teaches the first set of light sources is LEDs combined with lenses to reshape the output light pattern (paragraph [0068], “illumination strips 20a and 21a.The detector camera 30a has an array 230a of photosensitive grid 232a and a miniature lens 36a, which is used to guide light from some portions”). Regarding claim 8, Maciey further teaches electrical control is used to independently deliver power to the first set and second set (paragraph [0142], “the on-time of the input power of the LEDs in the band (e.g., the current on-time, as described above in the illustrated embodiment) can be individually controlled for each LED in each band”). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to SYED M KAISER whose telephone number is (571)272-9612. The examiner can normally be reached M-F 9 a.m.-6 p.m.. 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, Abdullah Riyami can be reached at 571-270-3119. 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. /SYED M KAISER/Examiner, Art Unit 2831 /ABDULLAH A RIYAMI/Supervisory Patent Examiner, Art Unit 2831
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Prosecution Timeline

Aug 05, 2024
Application Filed
Feb 03, 2026
Non-Final Rejection — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12598681
APPARATUS TO COMMUNICATE UPSTREAM INFORMATION TO A HOST VIA A LIGHT-EMITTING DIODE (LED) CONTROLLER
2y 5m to grant Granted Apr 07, 2026
Patent 12598680
LIGHTING CONTROL CIRCUIT, LIGHTING CONTROL METHOD, AND LIGHTING CIRCUIT
2y 5m to grant Granted Apr 07, 2026
Patent 12593383
TOPOLOGY-INDEPENDENT SWITCHING REGULATOR CIRCUIT, SWITCH MODE DRIVER, AND LUMINAIRE
2y 5m to grant Granted Mar 31, 2026
Patent 12588118
CONTROL CIRCUIT FOR DRIVING DIFFERENT COLOR TEMPERATURE LED LIGHTS WITH AC INPUT VOLTAGE
2y 5m to grant Granted Mar 24, 2026
Patent 12575012
DIMMING CONTROL CIRCUIT COMPATIBLE WITH EMERGENCY LIGHTING AND METHOD
2y 5m to grant Granted Mar 10, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
86%
Grant Probability
92%
With Interview (+6.1%)
1y 11m
Median Time to Grant
Low
PTA Risk
Based on 678 resolved cases by this examiner. Grant probability derived from career allow rate.

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