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Alhambra, CA, United States of America

Emcore Corporation

USPTO Granted Patents = 205

EPO Patents = 10

Trademarks = 7

Forward Citations = 4,180

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227 inventors (with patents filed for the assignee):

Joseph R Demers (17 out of 33 patents)

Ronald T Logan, Jr (15 out of 25 patents)

Alexander I Gurary (13 out of 63 patents)

4. Henry A Blauvelt (12 out of 75 patents)

5. John M Dallesasse (11 out of 54 patents)

6. John Michael Iannelli (10 out of 11 patents)

7. Richard F Carson (9 out of 20 patents)

8. Xiaozhong Wang (9 out of 17 patents)

9. Ivan Eliashevich (9 out of 25 patents)

10. Xiaoguang He (8 out of 19 patents)

11. Clay E Hudgins (8 out of 8 patents)

12. Andrew J Daiber (8 out of 49 patents)

13. Vadim Boguslavskiy (7 out of 30 patents)

14. Douglas Collins (7 out of 7 patents)

15. Kerry J Vahala (7 out of 69 patents)

Core Competencies:

Fiber Optic Gyroscope

Photonic Integrated Circuit

Resonantly Vibrating Accelerometer

Semiconductor Laser

Optical Modulator

Terahertz Spectrometer

Optical Transmission System

Data Communications System

Integrated Devices

Tunable Laser Assembly

Optical Filter

VCSEL Device

205 patents: Sort by Forward Citations

1. 12352574 - Multi-axis fiber optic gyroscope photonic integrated circuit for inertial measurement units and inertial navigation systems (2025-07-08),

2. 12352571 - In-situ residual intensity noise measurement method and system (2025-07-08),

3. 12136681 - Method and apparatus for control and suppression of stray light in a photonic integrated circuit (2024-11-05),

4. 11965907 - Resonantly vibrating accelerometer driven in multiple vibrational modes (2024-04-23),

5. 11959935 - Resonantly vibrating accelerometer with cross-coupling signal suppression (2024-04-16),

6. 11953514 - Self-compensating resonantly vibrating accelerometer driven in multiple vibrational modes (2024-04-09),

7. 10641824 - Electrically conductive metal film for a semiconductor device (2020-05-05),

8. 10587094 - Wavelength-stabilized semiconductor laser source (2020-03-10),

9. 10177854 - Modulated optical source and methods of its operation (2019-01-08),

10. 10074959 - Modulated laser source and methods of its fabrication and operation (2018-09-11),

11. 9564734 - Method of fabricating and operating an optical modulator (2017-02-07),

12. 9564733 - Method of fabricating and operating an optical modulator (2017-02-07),

13. 9438007 - Optical modulator (2016-09-06),

14. 9306372 - Method of fabricating and operating an optical modulator (2016-04-05),

15. 9071357 - Data communications system including an optical fiber data link disposed between serial bidirectional electrical data busses (2015-06-30),

EMCORE Corporation is a leading provider of advanced Mixed-Signal Optics products that provide the foundation for today’s high-speed communication network infrastructures and leading-edge defense systems. Their products enable the transmission of video, voice, and data over high-speed fiber optic networks. EMCORE’s optical chips, components, subsystems, and systems are used in a broad range of applications, including cable television, fiber-to-the-premise networks, telecommunications, CATV, datacenters, satellite communications, aerospace and defense, and wireless networks.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

205 Patents

#1 in Alhambra, CA

#447 in California

#1,950 in US

#4,018 in the World

Alhambra, CA, United States of America

Emcore Corporation

Forward Citations = 4,180

227 inventors:

Joseph R Demers (17 out of 33 patents)

Ronald T Logan, Jr (15 out of 25 patents)

Alexander I Gurary (13 out of 63 patents)

4. Henry A Blauvelt (12 out of 75 patents)

5. John M Dallesasse (11 out of 54 patents)

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