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For the Inventor, By the Inventor

Annapolis, MD, United States of America

Telecommunications Systems, Inc.


USPTO Granted Patents = 26

% Expired Patents = 53.8

Forward Citations = 121

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44 inventors (with patents filed for the assignee):

goldMedal Gordon John Hines (5 out of 45 patents)

silverMedal Yinjun Zhu (4 out of 41 patents)

bronzeMedal Victor C Burton (3 out of 24 patents)

4.  Angie Sheha (2 out of 46 patents)

5.  Donald Le Roy Mitchell (2 out of 8 patents)

6.  Matthew Zarem (2 out of 4 patents)

7.  Eric Vuillermet (2 out of 3 patents)

8.  John Deaguiar (2 out of 4 patents)

9.  Will Cousins (2 out of 13 patents)

10.  Keith McFarland (2 out of 8 patents)

11.  Michael A Sheha (2 out of 47 patents)

12.  Mark D Goddard (2 out of 26 patents)

13.  Roger Stuart Marshall (2 out of 35 patents)

14.  Stephen Petilli (1 out of 46 patents)

15.  Timothy J Lorello (1 out of 16 patents)


Core Competencies:
Doppler Navigation
Location Correction
Visual Media Context
Location Push Events
Login Security
Cloud Computing Authentication
Emergency Call Treatment
Intelligent Geocoding
User Plane Location Services
Spatial Information Retrieval
VoIP E911 Validation
Wireless Location Reference

26 patents:

1. 10371806 - Doppler aided inertial navigation (2019-08-06),
2. 9558209 - Location input mistake correction (2017-01-31),
3. 9514368 - Contextual information of visual media (2016-12-06),
4. 9510169 - Mobile user information selection and delivery event based upon credentials and variables (2016-11-29),
5. 9510143 - Device based trigger for location push event (2016-11-29),
6. 9503450 - Login security with short messaging (2016-11-22),
7. 9479503 - Authenticating cloud computing enabling secure services (2016-10-25),
8. 9467826 - Emergency 911 data messaging (2016-10-11),
9. 9467559 - Special emergency call treatment based on the caller (2016-10-11),
10. 9366539 - Intelligent reverse geocoding (2016-06-14),
11. 9220958 - Consequential location derived information (2015-12-29),
12. 9161184 - Alphanumeric address mapping for non-homogeneous short message networks (2015-10-13),
13. 9088614 - User plane location services over session initiation protocol (SIP) (2015-07-21),
14. 8984591 - Authentication via motion of wireless device movement (2015-03-17),
15. 8885796 - Extended efficient usage of emergency services keys (2014-11-11),
Company Overview
Telecommunications Systems, Inc. is a technology company based in Annapolis, Maryland, specializing in advanced telecommunications solutions. The organization focuses on developing innovative software and hardware systems that enhance communication networks, including voice, data, and video services. With a strong emphasis on research and development, the company operates in various sectors, providing tailored solutions that address the evolving needs of clients in both commercial and government markets.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

26 Patents

#6 in Annapolis, MD

#163 in Maryland

#12,865 in US

#24,826 in the World

Annapolis, MD (US)
Annapolis, MD, United States of America

Telecommunications Systems, Inc.

Forward Citations = 121

44 inventors:

goldMedal Gordon John Hines (5 out of 45 patents)

silverMedal Yinjun Zhu (4 out of 41 patents)

bronzeMedal Victor C Burton (3 out of 24 patents)

4.  Angie Sheha (2 out of 46 patents)

5.  Donald Le Roy Mitchell (2 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Telecommunications Systems, Inc.. Retrieved from https://idiyas.com/company/telecommunications-systems

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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