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For the Inventor, By the Inventor

Billerica, MA, United States of America

Photonic Systems, Inc.


USPTO Granted Patents = 44

% Expired Patents = 22.7


Forward Citations = 271

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19 inventors (with patents filed for the assignee):

goldMedal Charles H Cox (34 out of 39 patents)

silverMedal Edward I Ackerman (21 out of 21 patents)

bronzeMedal Gary E Betts (3 out of 9 patents)

4.  William K Burns (3 out of 52 patents)

5.  Kevin M Cuomo (2 out of 4 patents)

6.  Jianxiao Chen (2 out of 2 patents)

7.  Thomas Hamilton Warner (2 out of 3 patents)

8.  Edward Wooten (2 out of 2 patents)

9.  Harold V Roussell (1 out of 2 patents)

10.  Todd W Hubbard (1 out of 7 patents)

11.  David Paul Maunder (1 out of 1 patent)

12.  David Morgan Kettner (1 out of 1 patent)

13.  David L Putnam (1 out of 11 patents)

14.  Rod Waterhouse (1 out of 1 patent)

15.  Ed Ackerman (1 out of 1 patent)


Core Competencies:
Electro-Optic Modulator
RF Signal Separation
Lithium Niobate
Photonically-Sampled ADC
Full-Duplex Communication
Interference Suppression
Channel State Information
Optical Modulator
High Speed Camera
Acousto-Optic Spectrum Analyzer
Polymer Structures
Signal Interface

44 patents:

1. 11994547 - Extended pulse sampling system and method (2024-05-28),
2. 11977283 - Hybrid electro-optic polymer / thin film lithium niobate integrated optical modulator (2024-05-07),
3. 11824602 - System to acquire channel state information for multiple-input and multiple-output systems (2023-11-21),
4. 11817989 - RF signal separation and suppression system and method (2023-11-14),
5. 11709320 - Mode converter for optical fiber-to-thin film lithium niobate coupling (2023-07-25),
6. 11641230 - Single-channel, full-time full-duplex wireless signal transmission system (2023-05-02),
7. 11539392 - Same-aperture any-frequency simultaneous transmit and receive communication system (2022-12-27),
8. 11431413 - Interference suppression with mitigation of intermodulation distortion (2022-08-30),
9. 11036113 - Photonically-sampled electronically-quantized analog-to-digital converter (2021-06-15),
10. 10992444 - Full-duplex communications system (2021-04-27),
11. 10958344 - Interference suppression with mitigation of intermodulation distortion (2021-03-23),
12. 10917124 - Method and apparatus for electromagnetic field manipulation using near-field and far-field sensing (2021-02-09),
13. 10879950 - Same-aperture any-frequency simultaneous transmit and receive communication system (2020-12-29),
14. 10819401 - System to acquire channel state information for multiple-input and multiple-output systems (2020-10-27),
15. 10708092 - Methods and apparatus for source and load power transfer control (2020-07-07),
Company Overview
Photonic Systems, Inc., based in Billerica, MA, specializes in advanced optical technologies, focusing on the development of electro-optic modulators and photonically-sampled converters. The company is dedicated to enhancing wireless signal transmission and improving signal processing through innovative solutions in signal separation and interference suppression. Their expertise extends to bi-directional signal interfaces and channel state information, positioning them as a key player in the optical communications sector.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

44 Patents

#20 in Billerica, MA

#456 in Massachusetts

#7,960 in US

#15,768 in the World

Billerica, MA (US)
Billerica, MA, United States of America

Photonic Systems, Inc.

Forward Citations = 271

19 inventors:

goldMedal Charles H Cox (34 out of 39 patents)

silverMedal Edward I Ackerman (21 out of 21 patents)

bronzeMedal Gary E Betts (3 out of 9 patents)

4.  William K Burns (3 out of 52 patents)

5.  Kevin M Cuomo (2 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Photonic Systems, Inc.. Retrieved from https://idiyas.com/company/photonic-systems

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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