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For the Inventor, By the Inventor

Redwood City, CA, United States of America

Adaptive Spectrum and Signal Alignment, Incorporated


USPTO Granted Patents = 63

% Expired Patents = 47.6



Trademarks = 4

Forward Citations = 385

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38 inventors (with patents filed for the assignee):

goldMedal John Matthew Cioffi (43 out of 116 patents)

silverMedal Wonjong Rhee (35 out of 75 patents)

bronzeMedal Georgios Ginis (25 out of 50 patents)

4.  Bin Hong Lee (12 out of 13 patents)

5.  Peter Joshua Silverman (10 out of 20 patents)

6.  George Ginis (10 out of 15 patents)

7.  Ardavan Maleki Tehrani (7 out of 51 patents)

8.  Iker Almandoz (7 out of 7 patents)

9.  Marc H Goldburg (7 out of 47 patents)

10.  Mehdi Mohseni (6 out of 23 patents)

11.  Mark B Flowers (6 out of 36 patents)

12.  Sumanth Jagannathan (5 out of 8 patents)

13.  Seong Taek Chung (5 out of 19 patents)

14.  Mark H Brady (5 out of 23 patents)

15.  Chan-Soo Hwang (4 out of 16 patents)


Core Competencies:
Noise Reduction
Performance Enhancement
Diagnostics
DSL Configuration
Vectored DSL
Signal Management
Data Collection
Interference Cancellation
Line Testing
User Preference
Adaptive Control
Transmission Line

63 patents:

1. 12155545 - Method, apparatus, and system for optimizing performance of a communication unit by a remote server (2024-11-26),
2. 9768830 - Method and apparatus for reducing noise in a communication system (2017-09-19),
3. 9565294 - Systems, methods, and apparatuses for optimizing DSL line configurations and parameters in a DSL system (2017-02-07),
4. 9491283 - Apparatus, systems and methods of common mode based diagnostics (2016-11-08),
5. 9420090 - Diagnostic methods for twisted pair telephone lines based on line data distribution analysis (2016-08-16),
6. 9398146 - System for diagnosing and optimizing vectored DSL lines (2016-07-19),
7. 9391834 - Apparatus, systems and methods of common-mode rejection ratio based diagnostics (2016-07-12),
8. 9391744 - Method and apparatus for analyzing and mitigating noise in a digital subscriber line (2016-07-12),
9. 9391668 - Method and apparatus for reducing the power of a signal electromagnetically coupled from a PLC medium to a DSL medium (2016-07-12),
10. 9374240 - Device abstraction proxy (2016-06-21),
11. 9369370 - Systems and methods for jointly optimizing WAN and LAN network communications (2016-06-14),
12. 9369232 - Apparatus, systems and methods for impulse noise detection and mitigation (2016-06-14),
13. 9356654 - Method and apparatus for reducing noise in a communication system (2016-05-31),
14. 9344294 - Device abstraction proxy (2016-05-17),
15. 9241077 - Method and apparatus for DSL performance enhancement in a DSL network (2016-01-19),
Company Overview
Adaptive Spectrum and Signal Alignment, Incorporated, based in Redwood City, CA, specializes in DSL optimization technologies. The company focuses on enhancing data transmission performance through advanced noise reduction techniques, effective diagnostics, and precise DSL configuration. Its core innovations include vectored DSL and signal management solutions, aimed at improving data integrity and minimizing interference. By leveraging sophisticated data collection and interference cancellation methods, Adaptive Spectrum plays a pivotal role in advancing broadband communication efficiency.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

63 Patents

#35 in Redwood City, CA

#1,347 in California

#5,767 in US

#11,640 in the World

Redwood City, CA (US)
Redwood City, CA, United States of America

Adaptive Spectrum and Signal Alignment, Incorporated

Forward Citations = 385

38 inventors:

goldMedal John Matthew Cioffi (43 out of 116 patents)

silverMedal Wonjong Rhee (35 out of 75 patents)

bronzeMedal Georgios Ginis (25 out of 50 patents)

4.  Bin Hong Lee (12 out of 13 patents)

5.  Peter Joshua Silverman (10 out of 20 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Adaptive Spectrum and Signal Alignment, Incorporated. Retrieved from https://idiyas.com/company/adaptive-spectrum-and-signal-alignment

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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