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For the Inventor, By the Inventor

Gaithersburg, MD, United States of America

Pak Shing Cho

This inventor holds 28 USPTO granted patents and 2 published patent applications, primarily in Optical Communications. Top assignees: Celight, Inc., The United States of America as Represented by the National Security Agency, University System of Maryland. Active years: 1999-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Pak Shing Cho. Retrieved from https://idiyas.com/inventor/pak-shing-cho

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

USPTO Granted Patents = 28 

% Patents Active = 21.4

Average Co-Inventor Count = 3.7

ph-index = 11

Forward Citations = 376(Granted Patents)


Location History:

  • Silver Spring, MD (US) (2007)
  • Gaithersburg, MD (US) (1999 - 2012)

Company Filing History:

goldMedal23 out of 44 
 
Celight, Inc.
 patents
silverMedal1 out of 89 
 
The United States of America as Represented by the National Security Agency
 patents
bronzeMedal1 out of 2,029 
 
University System of Maryland
 patents
4. 3 out of 834,570 
Other
 patents

Years Active: 1999-2012

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Areas of Expertise:
Chemical Sensing
Optical Communications
Coherent Detection
Pulse Generation
Quadrature Modulator
Optical Receiver
Free-Space Optical
Nonlinear Impairments
Integrated Transmitter
Optical Clock Recovery
Electroabsorption Modulator
Laser Vibrometry
28 patents (USPTO):Explore Patents
1. 8300229 - Chemical sensing with coherent detection of optical signal (2012-10-30),
2. 8050351 - Quadrature modulator with feedback control and optical communications system using the same (2011-11-01),
3. 8009295 - Chemical sensing with noise pre-compensation (2011-08-30),
4. 8009294 - Chemical sensing system and method (2011-08-30),
5. 7995925 - Optical receiver using beam combining and system using the same (2011-08-09),
6. 7974543 - Optical receiver and a free-space optical communications using the same (2011-07-05),
7. 7961997 - Space diversity optical receiver and system and method using the same (2011-06-14),
8. 7949262 - Space diversity receiver for optical communications (2011-05-24),
9. 7801395 - Coherent optical detector and coherent communication system and method (2010-09-21),
10. 7715720 - Coherent optical detector and coherent communication system and method (2010-05-11),
11. 7512338 - Method and apparatus for pulse generation and adaptive pulse generation for optical communications (2009-03-31),
12. 7483600 - Integrated coherent optical detector (2009-01-27),
13. 7397979 - Coherent optical detector and coherent communication system and method (2008-07-08),
14. 7391969 - Method and apparatus for pulse generation and adaptive pulse generation for optical communications (2008-06-24),
15. 7327913 - Coherent optical detector and coherent communication system and method (2008-02-05),

Title: Inventor Pak Shing Cho

Introduction: Pak Shing Cho is a renowned inventor based in Gaithersburg, MD (US) known for his innovative contributions in various fields.

Latest Patents: Pak Shing Cho holds several patents in the areas of technology and healthcare, showcasing his diverse range of expertise.

Career Highlights: With a successful career spanning over two decades, Pak Shing Cho has been instrumental in developing groundbreaking solutions that have significantly impacted industries worldwide.

Collaborations: Throughout his career, Pak Shing Cho has collaborated with leading research institutions, universities, and companies to bring his inventions to life and make a lasting impact on society.

Conclusion: Pak Shing Cho's dedication to innovation and his passion for creating solutions to complex problems have solidified his reputation as a pioneering inventor 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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