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Orlando, FL, United States of America

Agere Systems Optoelectronics Guardian Corp.

Calculating rank

USPTO Granted Patents = 60

EPO Patents = 2

Forward Citations = 895

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105 inventors (with patents filed for the assignee):

Ernest Eisenhardt Bergmann (7 out of 61 patents)

George John Przybylek (6 out of 51 patents)

Joseph Michael Freund (6 out of 82 patents)

4. Christopher Richard Doerr (5 out of 250 patents)

5. Scott L Broutin (4 out of 21 patents)

6. John William Stayt, Jr (4 out of 28 patents)

7. James Kevin Plourde (4 out of 25 patents)

8. Dennis Mark Romero (4 out of 38 patents)

9. Martin Zirngibl (3 out of 38 patents)

10. Ephraim Suhir (3 out of 14 patents)

11. Mindaugas Fernand Dautartas (3 out of 78 patents)

12. Charles H Joyner (2 out of 100 patents)

13. Leonard Jan-Peter Ketelsen (2 out of 11 patents)

14. Yusuke Ota (2 out of 19 patents)

15. Gustav Edward Derkits, Jr (2 out of 33 patents)

Core Competencies:

Beam Expander

Optical Isolator

Wavelength Multiplexer

Waveguide

Laser System

Surface Acoustic Wave

Optical Switch

Interferometer

Optical Alignment

Strain Free

Multi-Frequency Laser

Photonics

60 patents: Sort by Forward Citations

1. 6607933 - Double layer beam expander for device-to-fiber coupling (2003-08-19),

2. 6444491 - Composite semiconductor devices and method for manufacture thereof (2002-09-03),

3. 6437392 - Article comprising a dielectric material of ZR-Ge-Ti-O or Hf-Ge-Ti-O and method of making the same (2002-08-20),

4. 6430337 - Optical alignment system (2002-08-06),

5. 6389209 - Strain free planar optical waveguides (2002-05-14),

6. 6362543 - Magnetostrictive surface acoustic wave devices with transducers tuned for optimal magnetic anisotropy (2002-03-26),

7. 6356370 - Wavelength add-drop multiplexing using four-wave-mixing (2002-03-12),

8. 6351581 - Optical add-drop multiplexer having an interferometer structure (2002-02-26),

9. 6333683 - Reflection mode phase shifter (2001-12-25),

10. 6327411 - Interconnected optical devices having enhanced reliability (2001-12-04),

11. 6327401 - Multifrequency laser system (2001-12-04),

12. 6323987 - Controlled multi-wavelength etalon (2001-11-27),

13. 6320997 - Self-aligning 1xN rotary optical switch (2001-11-20),

14. 6320479 - Magnetostrictive surface acoustic wave devices having optimized transducers (2001-11-20),

15. 6317527 - Optical isolator and circulator (2001-11-13),

Company Overview

Agere Systems Optoelectronics Guardian Corp., based in Orlando, FL, specializes in the development and manufacturing of advanced optical devices. The company focuses on innovative technologies such as beam expanders, optical isolators, wavelength multiplexers, and waveguides, catering to various applications in the optical and telecommunications sectors. Their expertise extends to laser systems, surface acoustic wave devices, optical switches, and interferometers, positioning them as a key player in the optical technology landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

60 Patents

#10 in Orlando, FL

#135 in Florida

#5,999 in US

#12,098 in the World

Orlando, FL, United States of America

Agere Systems Optoelectronics Guardian Corp.

Forward Citations = 895

105 inventors:

Ernest Eisenhardt Bergmann (7 out of 61 patents)

George John Przybylek (6 out of 51 patents)

Joseph Michael Freund (6 out of 82 patents)

4. Christopher Richard Doerr (5 out of 250 patents)

5. Scott L Broutin (4 out of 21 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Agere Systems Optoelectronics Guardian Corp.. Retrieved from https://idiyas.com/company/agere-systems-optoelectronics-guardian

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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