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Lake Oswego, OR, United States of America

Tut Systems, Inc.

USPTO Granted Patents = 43

% Expired Patents = 14.0

Forward Citations = 1,766

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41 inventors (with patents filed for the assignee):

Martin H Graham (13 out of 46 patents)

Harold H Webber (8 out of 9 patents)

Matthew Taylor (7 out of 8 patents)

4. Mayer D Schwartz (6 out of 14 patents)

5. Jeremiah M Jeffress (6 out of 6 patents)

6. Mark S Miller (4 out of 5 patents)

7. Charles Melvin Aden (3 out of 14 patents)

8. Charles H Van Dusen (3 out of 19 patents)

9. Guoyao Yu (3 out of 4 patents)

10. John R Marum (3 out of 3 patents)

11. Ryan Paul Hegar (2 out of 43 patents)

12. Jean-Marc Frailong (2 out of 113 patents)

13. Joseph John Tardo (2 out of 23 patents)

14. Patrick L Corder (2 out of 2 patents)

15. Kevin Braun (2 out of 2 patents)

Core Competencies:

Digital Video Encoder

Virtual Routing

Encoding Mode Selection

Data Acquisition

DSL Modem

Video Conference

MPEG Transport Stream

Quality of Service

Noise Sensitivity

Network Collision Detection

Cryptographic License Management

Data Signal Transmission

43 patents: Sort by Forward Citations

1. 8054880 - Parallel rate control for digital video encoder with multi-processor architecture and picture-based look-ahead window (2011-11-08),

2. 8036237 - System and method for transparent virtual routing (2011-10-11),

3. 7953155 - Methods of selecting an encoding mode (2011-05-31),

4. 7781915 - Apparatus and method for remotely powering a data acquisition or utilization device (2010-08-24),

5. 7512220 - DSL modem and a method of providing operating power for same (2009-03-31),

6. 7477692 - Video encoding for seamless splicing between encoded video streams (2009-01-13),

7. 7453829 - Method for conducting a video conference (2008-11-18),

8. 7251243 - Method and system for communicating broadband content (2007-07-31),

9. 7145912 - Demultiplexing a statistically multiplexed MPEG transport stream into CBR single program transport streams (2006-12-05),

10. 7113486 - Method and apparatus for measuring quality of service parameters of networks delivering real time MPEG video (2006-09-26),

11. 7099389 - Rate control with picture-based lookahead window (2006-08-29),

12. 6931059 - Rate and delivery time multiplexing for bandwidth optimization (2005-08-16),

13. 6879645 - Method and apparatus for dynamically varying the noise sensitivity of a receiver (2005-04-12),

14. 6879644 - Method and apparatus for automatically determining a peak voltage level for a data signal propagated on a carrier medium (2005-04-12),

15. 6771774 - Filter arrangement for shaping a pulse propagated over pots wiring, and a method of manufacturing the same (2004-08-03),

Company Overview

Tut Systems, Inc. is a technology company based in Lake Oswego, Oregon, specializing in advanced digital video encoding and broadband content communication solutions. The organization focuses on enhancing the quality of service in network communications, employing innovative techniques in network collision detection, data resynchronization, and bandwidth optimization. Tut Systems also emphasizes cryptographic license management and remote network reconfiguration, ensuring secure and efficient delivery of digital content across various platforms.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

43 Patents

#1 in Lake Oswego, OR

#90 in Oregon

#8,099 in US

#16,040 in the World

Lake Oswego, OR, United States of America

Tut Systems, Inc.

Forward Citations = 1,766

41 inventors:

Martin H Graham (13 out of 46 patents)

Harold H Webber (8 out of 9 patents)

Matthew Taylor (7 out of 8 patents)

4. Mayer D Schwartz (6 out of 14 patents)

5. Jeremiah M Jeffress (6 out of 6 patents)

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