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For the Inventor, By the Inventor

Philadelphia, PA, United States of America

Peter R Herczfeld

This inventor holds 15 USPTO granted patents, primarily in Optical Technologies. Top assignees: USA as Represented by Secretary of the Navy, US Government as Represented by the Secretary of the Army, Drexel University. Active years: 1987-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Peter R Herczfeld. Retrieved from https://idiyas.com/inventor/peter-r-herczfeld

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

Calculating rank
USPTO Granted Patents = 15

% Patents Active = 73.3

Average Co-Inventor Count = 2.4

ph-index = 8

Forward Citations = 267(Granted Patents)


Location History:

  • Philadelphia, PA (US) (1987 - 2006)
  • Bala Cynwyd, PA (US) (2007 - 2010)

Company Filing History:

goldMedal5 out of 16,286 
 
USA as Represented by Secretary of the Navy
 patents
silverMedal4 out of 8,753 
 
US Government as Represented by the Secretary of the Army
 patents
bronzeMedal3 out of 669 
 
Drexel University
 patents
4. 2 out of 5,349 
 
Rca Inc.
 patents
5. 1 out of 2 
 
F&h Applied Science Associates, Inc.
 patents
6. 1 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 1987-2010

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Areas of Expertise:
Frequency Down-Conversion
Optical Phase Modulation
LIDAR
Microwave Signals
Laser Source
Optically Coupled
Gain Control
Phased Array
Impedance Element
Beam Steering
Medical Diagnostics
Quantum Well Modulator
15 patents (USPTO):Explore Patents
1. 7835650 - Optical domain frequency down-conversion of microwave signals (2010-11-16),
2. 7305152 - Attenuating counter-propagating optical phase modulation (2007-12-04),
3. 7010339 - Hybrid lidar-radar for medical diagnostics (2006-03-07),
4. 6654401 - Multiple laser source, and systems for use thereof (2003-11-25),
5. 5822047 - Modulator LIDAR system (1998-10-13),
6. 5536954 - Optically coupled MESFET (1996-07-16),
7. 5453630 - Variable gain optical detector (1995-09-26),
8. 5428225 - Coupled quantum well optical intensity modulator for INP based (1995-06-27),
9. 5229665 - Optically controlled active impedance element and filters employing the (1993-07-20),
10. 5198783 - Optically controlled active impedance element particularly suited for a (1993-03-30),
11. 5164736 - Optical antenna beam steering using digital phase shifter control (1992-11-17),
12. 4859965 - Optical gain control of GaAs microwave monolithic integrated circuit (1989-08-22),
13. 4814774 - Optically controlled phased array system and method (1989-03-21),
14. 4751513 - Light controlled antennas (1988-06-14),
15. 4675624 - Electrical phase shifter controlled by light (1987-06-23),

Title: Innovator Spotlight: Peter R Herczfeld - Master of Optical Domain Frequency Down-Conversion

Introduction:

Peter R Herczfeld, a distinguished inventor based in Philadelphia, PA, is a renowned figure in the field of optical domain frequency down-conversion. With an impressive portfolio of 15 patents, Herczfeld has made significant contributions to the world of technology and innovation.

Latest Patents:

Among his latest patents is the groundbreaking "Optical Domain Frequency Down-Conversion of Microwave Signals" technology. This linear phase demodulator/down-converter revolutionizes signal processing by enabling optical down-conversion and up-conversion, all within the optical domain. Herczfeld's work showcases the cutting-edge integration of optical and electromagnetic fields for advanced modulation techniques.

Another notable patent by Herczfeld is the "Attenuating Counter-Propagating Optical Phase Modulator," which eliminates propagation delays in optical field modulation. This innovation allows for efficient attenuation of electromagnetic fields within the modulator, with a focus on optimizing length for maximum effectiveness.

Career Highlights:

Throughout his career, Peter R Herczfeld has collaborated with esteemed organizations such as The United States of America, represented by the Secretaries of the Navy and the Army. His professional journey has been marked by a relentless pursuit of innovation and excellence, leading to groundbreaking advancements in optical technology.

Collaborations:

Herczfeld has worked closely with industry peers such as Arthur C Paolella and Arye Rosen, both of whom have contributed significantly to the field of optical domain frequency down-conversion. Together, they have spearheaded projects that have pushed the boundaries of traditional signal processing techniques.

Conclusion:

In conclusion, Peter R Herczfeld stands as a visionary inventor in the realm of optical technology, with a proven track record of transformative patents and collaborations. His pioneering work in optical domain frequency down-conversion continues to shape the future of communications and signal processing, solidifying his legacy as a true innovator in the field.

Profile summary based on public USPTO records.
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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