Yigal Brandman

This inventor holds 10 USPTO granted patents. Top assignees: Octel Communications Corporation, Octel Communication Corporation, Octel Communications Corporations. Active years: 1992-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yigal Brandman. Retrieved from https://idiyas.com/inventor/yigal-brandman

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

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 7

Forward Citations = 222(Granted Patents)

Company Filing History:

6 out of 27

Octel Communications Corporation

patents

1 out of 1

Octel Communication Corporation

patent

1 out of 1

Octel Communications Corporations

patent

4. 2 out of 834,453

Other

patents

Years Active: 1992-2006

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7013274 - Speech feature extraction system (2006-03-14),

2. 6493668 - Speech feature extraction system (2002-12-10),

3. 5881136 - Fax overflow system (1999-03-09),

4. 5519507 - Batching and delayed transmission of facsimiles (1996-05-21),

5. 5483580 - Methods and apparatus for non-simultaneous transmittal and storage of (1996-01-09),

6. 5479498 - Digital line card having universal port for upgrading electronic (1995-12-26),

7. 5257309 - Dual tone multifrequency signal detection and identification methods and (1993-10-26),

8. 5239574 - Methods and apparatus for detecting voice information in telephone-type (1993-08-24),

9. 5164989 - Echo cancellation methods and apparatus for voice processing systems (1992-11-17),

10. 5155772 - Data compression system for voice data (1992-10-13),

Title: Yigal Brandman: Innovator in Speech Recognition Technology

Introduction

Yigal Brandman is a prominent inventor based in Palo Alto, CA, known for his contributions to speech recognition technology. With a total of 10 patents to his name, Brandman has made significant advancements in the field of voice processing systems.

Latest Patents

One of his latest inventions is a speech feature extraction system. This system is designed for use in speech recognition or other voice processing systems. It extracts features related to the frequency and amplitude characteristics of an input speech signal. The system utilizes a plurality of complex band pass filters and processes the outputs of adjacent band pass filters. The band pass filters can be arranged according to linear, logarithmic, or mel-scales, or a combination thereof. Another notable patent is also a speech feature extraction system, which similarly extracts features related to the frequency and amplitude characteristics of an input speech signal using complex band pass filters.

Career Highlights

Throughout his career, Yigal Brandman has worked with notable companies, including Octel Communications Corporation. His work has significantly impacted the development of speech recognition technologies.

Collaborations

Brandman has collaborated with talented individuals such as Manoj Puri and Jason Subramaniam, contributing to various projects in the field of voice processing.

Conclusion

Yigal Brandman's innovative work in speech recognition technology has paved the way for advancements in voice processing systems. His contributions continue to influence the industry and inspire future innovations.

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]