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For the Inventor, By the Inventor

Mission Viejo, CA, United States of America

Stephen B Knuth

This inventor holds 14 USPTO granted patents. Top assignees: Casio Phonemate, Inc., Phonemate, Inc., Casio Communications, Inc.. Active years: 1993-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen B Knuth. Retrieved from https://idiyas.com/inventor/stephen-b-knuth

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

USPTO Granted Patents = 14

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 10

Forward Citations = 464(Granted Patents)


Company Filing History:

goldMedal7 out of 18 
 
Casio Phonemate, Inc.
 patents
silverMedal6 out of 19 
 
Phonemate, Inc.
 patents
bronzeMedal1 out of 3 
 
Casio Communications, Inc.
 patents

Years Active: 1993-2000

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14 patents (USPTO):Explore Patents
1. 6160872 - Apparatus and method for preventing disconnection of consumer premises (2000-12-12),
2. 5826187 - Integrated cordless telephone with telephone answering device and method (1998-10-20),
3. 5781613 - Telephone answering device and method for screening incoming telephone (1998-07-14),
4. 5768349 - Voice mail telephone answering device (1998-06-16),
5. 5646979 - Cordless telephone with voice announced calling party identification (1997-07-08),
6. 5606598 - Telephone answering device with direct telephone line interface (1997-02-25),
7. 5588046 - Digital telephone answering device and method of testing message storage (1996-12-24),
8. 5577104 - Method for system and message activation based on distinctive ringing (1996-11-19),
9. 5432844 - Shared line answering system with enhanced extension device features (1995-07-11),
10. 5418839 - Environmental adaptive mechanism for channel utilization in cordless (1995-05-23),
11. 5406618 - Voice activated, handsfree telephone answering device (1995-04-11),
12. 5400393 - Voice mail digital telephone answering device (1995-03-21),
13. 5392332 - Shared line telephone answering system with a telephone line-powered (1995-02-21),
14. 5197093 - Enviromental adaptive mechanism for channel utilization in cordless (1993-03-23),

Title: The Inventor Stephen B Knuth

Introduction: Stephen B Knuth is a renowned inventor based in Mission Viejo, California. He is known for his innovative contributions to various fields.

Latest Patents: Stephen B Knuth holds several patents in his name, showcasing his continuous dedication to innovation and creativity.

Career Highlights: Throughout his career, Stephen B Knuth has demonstrated a keen ability to develop groundbreaking inventions that have made a significant impact in the industry. His work has been recognized for its ingenuity and practicality.

Collaborations: Stephen B Knuth has collaborated with leading experts and organizations in the field, further enhancing his innovative projects and bringing them to fruition.

Conclusion: Stephen B Knuth's passion for innovation and his remarkable talent as an inventor have solidified his reputation as a prominent figure in the world of patents and inventions.

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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