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Fort Worth, TX, United States of America

Radioshack Corporation

Calculating rank

USPTO Granted Patents = 68

% Expired Patents = 41.2

Trademarks = 1

Forward Citations = 1,110

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54 inventors (with patents filed for the assignee):

David K Mathews (6 out of 6 patents)

Wai Hui (6 out of 6 patents)

John M Clark (6 out of 7 patents)

4. Man Tai Vincent Lam (5 out of 5 patents)

5. Man Lung Lam (5 out of 5 patents)

6. Bryan Lee Hynecek (5 out of 6 patents)

7. Alan M L Lam (4 out of 4 patents)

8. Wayne K Wilson (4 out of 4 patents)

9. Sze Ming Patrick Kwong (4 out of 4 patents)

10. Nobuaki Ogihara (4 out of 5 patents)

11. Alan Man Lung Lam (3 out of 3 patents)

12. David J Edmondson (3 out of 3 patents)

13. Alfred C Griffin (3 out of 3 patents)

14. Vincent Lam (3 out of 3 patents)

15. Richard Carey (2 out of 2 patents)

Core Competencies:

Radio Scanner

Antenna Design

Audio Signal Transmission

Frequency Database

Power Converter

Wireless Transmission

Digital Multimedia

Weather Station

Radio-Controlled Toys

Electrical Connectors

Data Interface

Portable Docking Station

68 patents: Sort by Forward Citations

1. 9054817 - Apparatus and method for selecting geographical area information at a weather band, or other, radio device (2015-06-09),

2. 8736500 - Loop antenna with impedance matching (2014-05-27),

3. 8706273 - Apparatus and method for conveying audio signals from an input locus to an output locus (2014-04-22),

4. RE44142 - Radio scanner programmed from frequency database and method (2013-04-08),

5. 8385031 - Apparatus and method for providing power from a power source to a portable electrical device (2013-02-26),

6. 8212376 - Apparatus and method for providing operative power to powerline-network device (2012-07-03),

7. 8174457 - Broadband television antenna (2012-05-08),

8. 8089262 - Compact and lightweight power converter for high power comsumption loads (2012-01-03),

9. 8087055 - Apparatus, and associated method, for facilitating distribution of recorded content (2011-12-27),

10. 7901116 - Data interface to the AC power line via standard light bulb socket (2011-03-08),

11. D633380 - Device packaging assembly (2011-03-01),

12. 7813449 - Remotely controlled antenna and method (2010-10-12),

13. 7801497 - Frequency scanning radio modulator and method (2010-09-21),

14. 7787903 - Portable radio vehicular installation apparatus with back-up battery power and method (2010-08-31),

15. 7783982 - Programmable actuator and method in a network terminal device (2010-08-24),

Company Overview

Radioshack Corporation, headquartered in Fort Worth, Texas, specializes in radio communication technologies. The company is known for its development and manufacturing of products such as radio scanners, antennas, and audio signal transmission devices. Additionally, it focuses on wireless transmission systems and digital multimedia solutions, catering to both consumer and professional markets. Radioshack also engages in research related to frequency databases and power converters, enhancing its offerings in weather stations and related technologies.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

68 Patents

#18 in Fort Worth, TX

#298 in Texas

#5,377 in US

#10,894 in the World

Fort Worth, TX, United States of America

Radioshack Corporation

Forward Citations = 1,110

54 inventors:

David K Mathews (6 out of 6 patents)

Wai Hui (6 out of 6 patents)

John M Clark (6 out of 7 patents)

4. Man Tai Vincent Lam (5 out of 5 patents)

5. Man Lung Lam (5 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Radioshack Corporation. Retrieved from https://idiyas.com/company/radioshack

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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