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For the Inventor, By the Inventor

San Diego, CA, United States of America

Sequoia Communications Corporation

USPTO Granted Patents = 30

% Expired Patents = 10.0

Forward Citations = 316

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13 inventors (with patents filed for the assignee):

goldMedal John B Groe (30 out of 64 patents)

silverMedal Joseph Jay Austin (7 out of 10 patents)

bronzeMedal Damian Costa (6 out of 17 patents)

4.  Michael Naone Farias (6 out of 17 patents)

5.  Carl Hardin (2 out of 18 patents)

6.  Paul Lawrence Viani (2 out of 4 patents)

7.  Carrie Lo (2 out of 6 patents)

8.  Naone Farias (2 out of 4 patents)

9.  Mahbuba Sheba (2 out of 2 patents)

10.  Babak Nejati (1 out of 24 patents)

11.  Kenneth Scott Walley (1 out of 8 patents)

12.  Marc Facchini (1 out of 4 patents)

13.  Shahram Mahdavi (1 out of 1 patent)


Core Competencies:
Phase-Locked Loop
High-Q Filters
Transmitter System
Variable-Gain Amplifier
Low-Noise Amplifier
Direct Down-Conversion Mixer
Adaptive Receiver
Charge Pump Circuit
Differential Circuit
Oscillator
Phase Modulation
BiCMOS Amplifier

30 patents:

1. 7609118 - Phase-locked loop calibration system (2009-10-27),
2. 7595626 - System for matched and isolated references (2009-09-29),
3. 7587179 - Direct synthesis transmitter (2009-09-08),
4. 7548122 - PLL with switched parameters (2009-06-16),
5. 7522017 - High-Q integrated RF filters (2009-04-21),
6. 7522005 - [object Object] (2009-04-21),
7. 7496338 - Multi-segment gain control system (2009-02-24),
8. 7489916 - Direct down-conversion mixer architecture (2009-02-10),
9. 7479815 - PLL with dual edge sensitivity (2009-01-20),
10. 7450915 - Smart transmitter system (2008-11-11),
11. 7412213 - Envelope limiting for polar modulators (2008-08-12),
12. 7382849 - Charge pump circuit (2008-06-03),
13. 7171170 - Envelope limiting for polar modulators (2007-01-30),
14. 7164318 - Continuous variable-gain low-noise amplifier (2007-01-16),
15. 7157971 - Low-distortion differential circuit (2007-01-02),
Company Overview
Sequoia Communications Corporation is a technology company based in San Diego, California, specializing in advanced communication solutions. The organization focuses on developing innovative wireless technologies and systems that enhance connectivity and data transmission across various platforms. With a commitment to research and development, Sequoia aims to address the evolving needs of industries such as telecommunications and IoT, contributing to the advancement of seamless communication in an increasingly connected world.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

30 Patents

#210 in San Diego, CA

#2,682 in California

#11,279 in US

#21,912 in the World

San Diego, CA (US)
San Diego, CA, United States of America

Sequoia Communications Corporation

Forward Citations = 316

13 inventors:

goldMedal John B Groe (30 out of 64 patents)

silverMedal Joseph Jay Austin (7 out of 10 patents)

bronzeMedal Damian Costa (6 out of 17 patents)

4.  Michael Naone Farias (6 out of 17 patents)

5.  Carl Hardin (2 out of 18 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sequoia Communications Corporation. Retrieved from https://idiyas.com/company/sequoia-communications

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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