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Gopalan Krishnamurthy

USPTO Granted Patents = 21 (Patent Applications = 1)

CIPO Patents = 6

Average Co-Inventor Count = 2.4

ph-index = 8

Forward Citations = 452(Granted Patents)

Location History:

Hillside, IL (US) (1987 - 1988)
Wheeling, IL (US) (1991 - 2011)

Company Filing History:

17 out of 948

Zenith Electronics Corporation

patents

3 out of 86

Trident Microsystems (far East) Ltd.

Years Active: 1987-2011

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21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7995648 - Advanced digital receiver (2011-08-09),

2. 7653126 - Apparatus for and method of controlling the operation of an equalizer (2010-01-26),

3. 7599433 - Apparatus for and method of controlling a feedforward filter of an equalizer (2009-10-06),

4. 6948184 - System and method for calibrating power level during initial ranging of a network client device (2005-09-20),

5. 6084642 - Receiver for adjusting sync levels in VSB systems (2000-07-04),

6. 5841820 - Data comparison AGC system for VSB receiver (1998-11-24),

7. 5828404 - VSB mode detection system with comb filter (1998-10-27),

8. 5764309 - Sync compensated AGC system for VSB receiver (1998-06-09),

9. 5642154 - Cable maintenance system (1997-06-24),

10. 5638140 - FPLL having AFC filter with limited phase shift (1997-06-10),

11. 5627604 - Stabilizing the lock up of a bi-phase stable FPLL by augmenting a (1997-05-06),

12. 5621483 - Polarity selection circuit for bi-phase stable FPLL (1997-04-15),

13. 5546138 - AGC system with overriding, maximum gain during an initial interval to (1996-08-13),

14. 5533071 - Error tracking loop incorporating simplified cosine look-up table (1996-07-02),

15. 5533070 - Simplified complex multiplier in error tracking loop (1996-07-02),

Title: Gopalan Krishnamurthy: A Trailblazer in Digital Receiver Innovations

Introduction

Gopalan Krishnamurthy, based in Wheeling, IL, is a notable inventor recognized for his contributions to digital communication technology. With an impressive portfolio of 21 patents, he has made significant advancements in the field of digital receivers and equalizers.

Latest Patents

Gopalan Krishnamurthy's latest inventions include a sophisticated digital receiver designed for processing signals received from a channel. This receiver features a digital demodulator and an equalizer connected to it. The equalizer utilizes a feedforward filter along with a decision feedback equalizer (DFE), with coefficients for the feedforward filter taps being dynamically determined.

Another noteworthy patent focuses on the method of controlling the operation of an equalizer. This method is adept at receiving signals that contain predetermined sequences of symbols. It encompasses developing a set of samples from the received signal and identifying a plurality of samples corresponding to the predetermined sequences. The equalizer can then operate in one of three modes based on the identified samples and the derived signal-to-noise ratio (SNR).

Career Highlights

Throughout his career, Gopalan has worked with distinguished companies such as Zenith Electronics Corporation and Trident Microsystems (Far East) Ltd. His experience in these organizations has allowed him to hone his skills and innovate in the realm of digital technology.

Collaborations

Gopalan has collaborated with notable professionals including Gary J. Sgrignoli and Ronald B. Lee. These partnerships have played a crucial role in advancing his research and development efforts within the industry.

Conclusion

Gopalan Krishnamurthy exemplifies the spirit of innovation in the field of digital communication. His patents and contributions continue to impact the industry, maintaining the relevance of advancements in technology and nurturing the evolution of communication systems.

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