Company Filing History:

11 out of 29,232

Texas Instruments Corporation

patents

1 out of 131,214

Samsung Electronics Co., Ltd.

patents

Years Active: 2001-2018

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9935579 - mmWave PLL architecture (2018-04-03),

2. 8674753 - Systems and methods for cancelling phase-locked loop supply noise (2014-03-18),

3. 8456202 - Latch divider (2013-06-04),

4. 8264276 - Low-noise amplifier (2012-09-11),

5. 7157962 - Charge pump output device with leakage cancellation (2007-01-02),

6. 7123085 - Rail-to-rail charge pump with replica circuitry (2006-10-17),

7. 7071789 - Cross coupled voltage controlled oscillator (2006-07-04),

8. 6901126 - Time division multiplex data recovery system using close loop phase and delay locked loop (2005-05-31),

9. 6400760 - Apparatus and method for an error signal compression technique in a fast adaptive equalizer circuit (2002-06-04),

10. 6320921 - Fast acquisition clock recovery using a directional frequency-phase detector (2001-11-20),

11. 6298362 - Apparatus and method for equalizer filter units responsive to 5-level inputs signals (2001-10-02),

12. 6286021 - Apparatus and method for a reduced complexity tap leakage unit in a fast adaptive filter circuit (2001-09-04),

Title: The Innovative Contributions of Richard X Gu

Introduction

Richard X Gu, an accomplished inventor based in Dallas, Texas, has made significant strides in the field of electrical engineering. With a prolific record of 12 patents, Gu has been instrumental in advancing technology related to voltage-controlled oscillators and phase-locked loops. His innovative approaches have garnered recognition and contributed to various technological advancements.

Latest Patents

Among his latest contributions, Gu's patents include a cutting-edge mmWave PLL architecture, which features a master voltage-controlled oscillator (VCO) capable of producing output signals at frequencies exceeding 100 gigahertz (GHz). This VCO is complemented by a buffer VCO that is injection-locked to its output, resulting in a voltage swing greater than 50% of the master VCO's output voltage swing. Notably, the buffer VCO operates without pulling and can handle loads that are three times greater than normal. Additionally, one of his notable patents details systems and methods for cancelling phase-locked loop supply noise. This invention involves an input circuit that receives signals from a charge pump, ensuring stability in output even when faced with fluctuations in the voltage source.

Career Highlights

Richard X Gu has had a distinguished career, working with leading companies such as Texas Instruments Corporation and Samsung Electronics Co., Ltd. His roles have allowed him to contribute significantly to research and development in the electronics sector, particularly in signal processing technologies.

Collaborations

Throughout his career, Gu has collaborated with talented professionals, including colleagues Daquan Huang and Hiep V Tran. These partnerships have enriched his work and have fostered a collaborative spirit that drives innovation.

Conclusion

In summary, Richard X Gu's contributions to the field of electrical engineering through his patents and collaborations are a testament to his innovative spirit. His work continues to influence advancements in technology, showcasing the importance of inventors in shaping the future of electronics.

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1 patent (EPO):

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.