Company Filing History:

13 out of 534

Inphi Corporation

patents

6 out of 29,232

Texas Instruments Corporation

Years Active: 1999-2020

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21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10771065 - Charge pump circuits for clock and data recovery (2020-09-08),

2. 10498526 - Charge pump circuits for clock and data recovery (2019-12-03),

3. 10243570 - Charge pump circuits for clock and data recovery (2019-03-26),

4. 10193640 - Offset-compensated loss of signal detection methods and systems (2019-01-29),

5. 10014965 - Offset-compensated loss of signal detection methods and systems (2018-07-03),

6. 9853842 - Continuous time linear equalization for current-mode logic with transformer (2017-12-26),

7. 9537685 - Continuous time linear equalization for current-mode logic with transformer (2017-01-03),

8. 9485122 - Data rate programming using source degenerated CTLE (2016-11-01),

9. 9325319 - Continuous time linear equalization for current-mode logic with transformer (2016-04-26),

10. 9225560 - Data rate programming using source degenerated CTLE (2015-12-29),

11. 8964820 - Serializer/deserializer apparatus with loopback configuration and methods thereof (2015-02-24),

12. 8855176 - Serializer/deserializer apparatus with loopback configuration and methods thereof (2014-10-07),

13. 8731031 - Serializer/deserializer apparatus with loopback configuration and methods thereof (2014-05-20),

14. 8249188 - Mechanism for constructing an oversampled waveform for a set of signals received by a receiver (2012-08-21),

15. 8040973 - Transmitter including pre-distortion (2011-10-18),

Title: **Michael Stephen Harwood: Innovator in Charge Pump Circuits**

Introduction

Michael Stephen Harwood, based in Rushden, GB, is a notable inventor with an impressive portfolio of 21 patents. His significant contributions to the field of electrical engineering have set benchmarks in technologies related to clock and data recovery systems.

Latest Patents

One of Harwood's latest innovations includes a patent focused on charge pump circuits for clock and data recovery. This invention pertains to electrical circuits and provides advanced solutions utilizing a charge pump as part of a clock data recovery device. The design incorporates early and late signals functioning as differential switching voltage signals within the charge pump. Two switches are employed to direct the current into a loop filter, with input differential voltages generated through an operational amplifier negative feedback loop. The combination of the output voltages from these switches, coupled with a resistor, facilitates the generation of a charge pump current, offering several other embodiments to enhance performance.

Career Highlights

Michael Harwood has worked with prestigious companies, including Inphi Corporation and Texas Instruments Corporation, where he applied his expertise in electronics and innovation. His extensive experience in these organizations has provided a solid foundation for his inventive work.

Collaborations

Throughout his career, Harwood has collaborated with talented professionals such as Parmanand Mishra and Simon D Forey. These partnerships have likely contributed to the development of his innovative ideas and solutions in the field of electrical engineering.

Conclusion

Michael Stephen Harwood stands out as a prolific inventor whose work continues to influence the electrical circuits industry. His innovative approaches to clock and data recovery systems represent a significant leap in technology, showcasing his impact on the future of electronic design. With 21 patents to his name, Harwood exemplifies the spirit of innovation that drives progress in engineering.

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