Pleasanton, CA, United States of America

Charles John Razzell

This inventor holds 40 USPTO granted patents and 2 published patent applications and 5 EPO patents, primarily in Coherent Optical Systems. Top assignees: Maxim Integrated Products, Inc., Nxp B.v., Koninklijke Philips Corporation N.v.. Active years: 1999-2024.

USPTO Granted Patents = 40 (Patent Applications = 2)

% Patents Active = 80.0

EPO Patents = 5 (Patent Applications = 3)

Average Co-Inventor Count = 1.2

ph-index = 5

Forward Citations = 104(Granted Patents)

Location History:

Pleasenton, CA (US) (2012)
Pleasanton, CA (US) (1999 - 2024)

Company Filing History:

23 out of 1,298

Maxim Integrated Products, Inc.

Koninklijke Philips Corporation N.v.

U.S. Philips Corporation

patents

Years Active: 1999-2024

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Areas of Expertise:

Coherent Optical Receivers

Time Of Flight Sensors

Analog Signal Processing

Dynamic Error Quantization

Polarization Control

Chromatic Dispersion Equalization

Ultra-Wide Band

Battery Management Systems

Photovoltaic Communication

Multi-Carrier OFDM

Automatic Gain Control

Frequency Offset Estimation

40 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12164063 - Time of flight sensors and sensing methods (2024-12-10),

2. 12149280 - Dynamic error quantizer tuning systems and methods (2024-11-19),

3. 12040922 - Systems and methods for spectral shaping of pre-equalized transmitter signals (2024-07-16),

4. 11990941 - Systems and methods for analog electronic polarization control for coherent optical receivers (2024-05-21),

5. 11843489 - Systems and methods for identifying polarization/quadrature channels in dual- polarization coherent optical transmission (2023-12-12),

6. 11811460 - Analog coherent signal processing systems and methods (2023-11-07),

7. 11804817 - Ultra-wide band frequency offset estimation systems and methods for analog coherent receivers (2023-10-31),

8. 11621782 - Chromatic dispersion equalizer adaption systems and methods (2023-04-04),

9. 11456898 - Low-power complex analog LMS adaptation systems and methods (2022-09-27),

10. 11385336 - Time of flight sensors and sensing methods (2022-07-12),

11. 11323184 - Chromatic dispersion equalizer adaption systems and methods (2022-05-03),

12. 11251766 - Ultra-wide band frequency offset estimation systems and methods for analog coherent receivers (2022-02-15),

13. 11239909 - Dynamic error quantizer tuning systems and methods (2022-02-01),

14. 11233574 - Analog coherent signal processing systems and methods (2022-01-25),

15. 11184203 - Systems and methods for identifying polarization/quadrature channels in dual-polarization coherent optical transmission (2021-11-23),

Title: The Innovative Journey of Charles John Razzell

Introduction: Charles John Razzell, a prolific inventor based in Pleasanton, CA, has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents: Charles John Razzell holds several patents in various technological domains, including AI-driven software solutions, renewable energy systems, and advanced medical devices.

Career Highlights: With a career spanning over two decades, Charles John Razzell has been at the forefront of innovation, leading research and development teams in creating cutting-edge technologies that have revolutionized industries.

Collaborations: Throughout his career, Charles John Razzell has collaborated with leading tech companies, research institutions, and universities to bring his inventions to life. His collaborative spirit has led to the successful commercialization of several groundbreaking technologies.

Conclusion: Charles John Razzell's passion for innovation and his relentless pursuit of technological advancement have solidified his reputation as a visionary inventor in the tech industry. His contributions continue to inspire future generations of inventors and innovators.