% Expired Patents = 90.0

Forward Citations = 134

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6 inventors (with patents filed for the assignee):

Richard J Walsh (9 out of 122 patents)

Alfredo Celino Issa (8 out of 115 patents)

Michael W Helpingstine (2 out of 7 patents)

4. Benjamin Ferid Issa (1 out of 2 patents)

5. Gregory Morgan Evans (1 out of 87 patents)

6. John Edward Cronin (1 out of 496 patents)

10 patents: Sort by Forward Citations

1. 8838071 - Secure communications smartphone system (2014-09-16),

2. 8738711 - System and method for redirecting client-side storage operations (2014-05-27),

3. 8700718 - Proactive pre-provisioning for a content sharing session (2014-04-15),

4. 8600025 - System and method for merging voice calls based on topics (2013-12-03),

5. 8365059 - E-reader semantic text manipulation (2013-01-29),

6. 8355678 - System and method for controlling communications during an E-reader session (2013-01-15),

7. 8296152 - System and method for automatic distribution of conversation topics (2012-10-23),

8. 8116732 - Routing mobile users to secure locations based on transaction type (2012-02-14),

9. 7899019 - Method and system for bandwidth management (2011-03-01),

10. 7840226 - Apparatus and method of location based telecommunication authorization (2010-11-23),

Company Overview

Oto Technologies LLC, based in Charleston, SC, specializes in innovative solutions within the realm of audio technology and hearing enhancement. The company focuses on developing advanced auditory devices and software aimed at improving sound quality and user experience. With a commitment to research and development, Oto Technologies is dedicated to enhancing auditory health and accessibility, leveraging cutting-edge technology to address the needs of individuals with hearing challenges.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

10 Patents

#14 in Charleston, SC

#171 in South Carolina

#29,866 in US

#56,047 in the World

Charleston, SC, United States of America

Oto Technologies LLC

Forward Citations = 134

6 inventors:

Richard J Walsh (9 out of 122 patents)

Alfredo Celino Issa (8 out of 115 patents)

Michael W Helpingstine (2 out of 7 patents)

4. Benjamin Ferid Issa (1 out of 2 patents)

5. Gregory Morgan Evans (1 out of 87 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Oto Technologies LLC. Retrieved from https://idiyas.com/company/oto-technologies

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]