Prosecution Insights
Last updated: April 19, 2026
Application No. 18/668,896

OPTICAL DEVICE FOR WIRELESS DATA COMMUNICATION

Non-Final OA §102
Filed
May 20, 2024
Examiner
BROCK, PAUL MORGAN
Art Unit
2634
Tech Center
2600 — Communications
Assignee
Kia Corporation
OA Round
1 (Non-Final)
Grant Probability
Favorable
1-2
OA Rounds
2y 9m
To Grant

Examiner Intelligence

Grants only 0% of cases
0%
Career Allow Rate
0 granted / 0 resolved
-62.0% vs TC avg
Minimal +0% lift
Without
With
+0.0%
Interview Lift
resolved cases with interview
Typical timeline
2y 9m
Avg Prosecution
19 currently pending
Career history
19
Total Applications
across all art units

Statute-Specific Performance

§103
51.1%
+11.1% vs TC avg
§102
33.3%
-6.7% vs TC avg
§112
15.6%
-24.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 0 resolved cases

Office Action

§102
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. Claim(s) 1-19 is/are rejected under 35 U.S.C. 102(a)(2) as being anticipated by Palese (US 20240372623 A1). Regarding Claim 1, Palese teaches An optical device for wireless data communications, the optical device comprising: a light source configured to output light (FIG. 6: 602); a light modulator configured to modulate the output light (FIG. 5: 508); a focal plane array (FIG. 7) including a plurality of optical antennas arranged on a same plane (FIG. 5: 504), and configured to emit light modulated by the light modulator through a selected optical antenna among the plurality of optical antennas ([0071]); and an optical lens configured to convert light emitted from the focal plane array into light having a predetermined beam angle (FIG. 5: 504; [0040-0041]), and to output corresponding light externally. (Id.) Regarding Claim 2, Palese teaches The optical device of claim 1, wherein the light modulator includes any one of a Mach-Zehnder modulator (MZM), a ring modulator, and an electro-absorption modulator (EAM). ([0058]) Regarding Claim 3, Palese teaches The optical device of claim 1, wherein the focal plane array further includes: a substrate (FIG. 5: 510); the plurality of optical antennas arranged on the substrate (Id.); an optical waveguide configured to guide light modulated by the light modulator to each of the plurality of optical antennas (FIG. 5: 506); and a plurality of optical switches connecting the optical waveguide to one of the plurality of optical antennas. (FIG. 5: 512) Regarding Claim 4, Palese teaches The optical device of claim 1, wherein the predetermined beam angle is determined according to the following equation: θ=tan-1(x/f), wherein θ is the beam angle, x is a distance between an optical axis of the optical lens and the selected optical antenna, and f is a focal length of the optical lens. ([0028-0029]) Regarding Claim 5, Palese teaches The optical device of claim 1, wherein the light source, the light modulator, and the focal plane array are manufactured based on silicon photonics. ([0069]) Regarding Claim 6, Palese teaches The optical device of claim 1, wherein the optical device for wireless communications is used for vehicle-to-everything (V2X) communications. ([0024]) Regarding Claim 7, Palese teaches The optical device of claim 1, wherein the light modulator and the focal plane array are manufactured based on silicon photonics ([0059]), and the light source is connected to the light modulator through an optical waveguide. (FIG. 5: 506) Regarding Claim 8, Palese teaches An optical device for wireless data communications, the optical device comprising: an optical lens configured to receive light (FIG. 5: 504) having a predetermined beam angle from an external source ([0040-0041]), and to output the received light (Id.); a focal plane array including a plurality of optical antennas arranged on a same plane (FIG. 7), and configured to receive light output from the optical lens through a selected optical antenna among the plurality of optical antennas ([0071]); a photodetector configured to detect an intensity of the received light ([0064]); and an amplifier configured to amplify the detected intensity of the light. ([0045]) Regarding Claim 9, Palese teaches The optical device of claim 8, wherein the predetermined beam angle is determined according to the following equation: θ=tan-1(x/f) wherein θ is the beam angle, x is a distance between an optical axis of the optical lens and the selected optical antenna, and f is a focal length of the optical lens. ([0028-0029]) Regarding Claim 10, Palese teaches The optical device of claim 8, wherein the focal plane array includes: a substrate (FIG. 5: 510); the plurality of optical antennas arranged on the substrate (Id.); an optical waveguide configured to guide light received from each of the plurality of optical antennas (FIG. 5: 506); and a plurality of optical switches connecting the optical waveguide to one of the plurality of optical antennas. (FIG. 5: 512) Regarding Claim 11, Palese teaches The optical device of claim 8, wherein the focal plane array, the photodetector, and the amplifier are manufactured based on silicon photonics. ([0035, 0059, 0065, 0066, 0069, 0079-0080]) Regarding Claim 12, Palese teaches The optical device of claim 8, wherein the optical device for wireless communications is used for vehicle-to-everything (V2X) communications. ([0024]) Regarding Claim 13, Palese teaches An optical device for wireless data communications, the optical device comprising: a light source configured to output light (FIG. 6: 602); a light modulator configured to modulate the light (FIG. 5: 508); a photodetector configured to detect an intensity of the light ([0064]); an amplifier configured to amplify the detected intensity of the light ([0045]); an optical lens configured to convert the light modulated by the light modulator into light having a predetermined beam angle , and to output the corresponding light externally (FIG. 5: 504; [0040-0041]), and to receive the light having a predetermined beam angle from an external source and output the corresponding light (Id.); a focal plane array including a plurality of optical antennas arranged on a same plane (FIG. 7), the focal plane array configured to emit light modulated by the light modulator to the optical lens through a selected optical antenna among the plurality of optical antennas ([0071]), and to receive light output from the optical lens through the selected optical antenna (Id.); and a circulator configured to provide light modulated by the light modulator to the focal plane array (FIG. 6: 620), and to provide light received from the focal plane array to the photodetector. ([0064]) Regarding Claim 14, Palese teaches The optical device of claim 13, wherein the light modulator includes any one of a Mach-Zehnder modulator (MZM), a ring modulator, and an electro-absorption modulator (EAM). ([0058]) Regarding Claim 15, Palese teaches The optical device of claim 13, wherein the focal plane array further includes: a substrate (FIG. 5: 510); the plurality of optical antennas arranged on the substrate (Id.); an optical waveguide configured to guide light modulated by the light modulator to each of the plurality of optical antennas (FIG. 5: 506); and a plurality of optical switches connecting the optical waveguide to one of the plurality of optical antennas. (FIG. 5: 512) Regarding Claim 16, Palese teaches The optical device of claim 13, wherein the predetermined beam angle is determined according to the following equation: θ=tan-1(x/f) wherein θ is the beam angle, x is a distance between an optical axis of the optical lens and the selected optical antenna, and f is a focal length of the optical lens. ([0028-0029]) Regarding Claim 17, Palese teaches The optical device of claim 13, wherein the light source, the light modulator, the focal plane array, the photodetector, the amplifier, and the circulator are manufactured based on silicon photonics. ([0035, 0059, 0065, 0066, 0069, 0079-0080]) Regarding Claim 18, Palese teaches The optical device of claim 13, wherein the optical device for wireless communications is used for vehicle-to-everything (V2X) communications. ([0024]) Regarding Claim 19, Palese teaches The optical device of claim 13, wherein the light modulator, the focal plane array, the photodetector, the amplifier, and the circulator are manufactured based on silicon photonics ([0035, 0059, 0065, 0066, 0069, 0079-0080]), and the light source is connected to the light modulator through an optical waveguide. (FIG. 5: 506) Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to PAUL M BROCK whose telephone number is (571)272-7257. The examiner can normally be reached 8-4:30pm. 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, Kenneth Vanderpuye can be reached at (571) 272-3078. 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. /PAUL MORGAN BROCK/Examiner, Art Unit 2634 February 20, 2026 /KENNETH N VANDERPUYE/Supervisory Patent Examiner, Art Unit 2634
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Prosecution Timeline

May 20, 2024
Application Filed
Feb 20, 2026
Non-Final Rejection — §102 (current)

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Prosecution Projections

1-2
Expected OA Rounds
Grant Probability
2y 9m
Median Time to Grant
Low
PTA Risk
Based on 0 resolved cases by this examiner. Grant probability derived from career allow rate.

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