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For the Inventor, By the Inventor

San Francisco, CA, United States of America

John Timothy Coffey

This inventor holds 19 USPTO granted patents and 2 published patent applications, primarily in Wireless Communication. Top assignees: Realtek Semiconductor Inc., Texas Instruments Corporation, Other. Active years: 1994-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John Timothy Coffey. Retrieved from https://idiyas.com/inventor/john-timothy-coffey

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

USPTO Granted Patents = 19 

% Patents Active = 94.7

Average Co-Inventor Count = 1.8

ph-index = 4

Forward Citations = 79(Granted Patents)


Location History:

  • Shelter Island, NY (US) (1994)
  • Irvine, CA (US) (2011)
  • San Francisco, CA (US) (2004 - 2022)

Company Filing History:

goldMedal11 out of 3,309 
 
Realtek Semiconductor Inc.
 patents
silverMedal6 out of 29,888 
 
Texas Instruments Corporation
 patents
bronzeMedal2 out of 834,513 
Other
 patents

Years Active: 1994-2026

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Areas of Expertise:
Wireless Communication
MIMO Systems
Network Access
Coding Methods
Turbo Code
Multi-Band OFDM
Channel Assessment
Adaptive Equalization
Polling Mechanism
Interference Combat
Local Area Network
Communication System
19 patents (USPTO):Explore Patents
1. 12764782 - Access point apparatus, station apparatus and wireless communication system having reliable network medium access mechanism (2026-10-13),
2. 11271678 - Encoding method, related transmitter apparatus and related receiver apparatus for wireless local area network (2022-03-08),
3. 11152963 - Clear channel assessment policy determination method and communication system thereof (2021-10-19),
4. 10911079 - Transmitter, communication system and transmission method (2021-02-02),
5. 10390341 - Wireless communication system and associated wireless communication method (2019-08-20),
6. 10271352 - Wireless communication system and associated wireless communication method and wireless device having efficient polling mechanism in overlapping network environments (2019-04-23),
7. 10111238 - Wireless communication method and device (2018-10-23),
8. 9848423 - Wireless communication system and associated wireless communication method (2017-12-19),
9. 9578657 - Wireless communication method and device (2017-02-21),
10. 9236919 - MIMO wireless communication method and system (2016-01-12),
11. 8014435 - System and method using high performance preamble cover sequences for multi-band OFDM two-band hopping modes (2011-09-06),
12. 7508877 - Methods and apparatus for self-inverting turbo code interleaving with high separation and dispersion (2009-03-24),
13. 7505526 - Methods and apparatus for self-inverting turbo code interleaving with high separation and dispersion (2009-03-17),
14. 7505525 - Methods and apparatus for self-inverting turbo code interleaving with high separation and dispersion (2009-03-17),
15. 7239888 - Wireless network with multi-device class communication capability (2007-07-03),

Title: John Timothy Coffey: A Pioneer in Wireless Communication Technologies

Introduction: John Timothy Coffey is an influential inventor based in San Francisco, CA, with a remarkable portfolio of 18 patents. His contributions to wireless communication have significantly advanced the field, making technologies more efficient and accessible.

Latest Patents: John Timothy Coffey's most recent patents include groundbreaking technologies that enhance wireless local area networks. One notable patent is the "Encoding method, related transmitter apparatus and related receiver apparatus for wireless local area network." This innovation outlines a unique encoding method that utilizes a cyclic coding scheme to process packets into multiple blocks, optimizing data transmission efficiency.

Another significant patent is the "Clear channel assessment policy determination method and communication system thereof." This invention involves a method for determining clear channel assessment policies within communication systems comprising multiple devices. The coordinating device efficiently manages policy indications, allowing for better communication among interconnected devices.

Career Highlights: Throughout his career, Coffey has had the opportunity to work with prominent companies in the technology sector. He has held positions at Realtek Semiconductor Inc. and Texas Instruments Corporation, where he has been instrumental in developing innovative solutions for wireless communication.

Collaborations: John has collaborated with several talented professionals in the industry, including Der-Zheng Liu and Chris Heegard. Their teamwork has contributed to the successful development and implementation of innovative technologies that have shaped modern communication systems.

Conclusion: John Timothy Coffey's dedication to innovation in wireless communication has made him a key figure in the industry. With his impressive list of patents and significant contributions to leading companies, he continues to inspire future generations of inventors and technologists.

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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