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For the Inventor, By the Inventor

Sherman, TX, United States of America

Christopher Michael Graves

USPTO Granted Patents = 12

Average Co-Inventor Count = 1.4

ph-index = 5

Forward Citations = 60(Granted Patents)


Company Filing History:

goldMedal12 out of 29,232 
 
Texas Instruments Corporation
 patents

Years Active: 2000-2019

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12 patents (USPTO):Explore Patents
1. 10462564 - Operating a headset that includes microphone line and pushbutton keys (2019-10-29),
2. 10312912 - Gate control for a tristate output buffer (2019-06-04),
3. 10110231 - Level shifter for a wide low-voltage supply range (2018-10-23),
4. 10027325 - Circuit having a parallel voltage threshold architecture to support a wide voltage supply range (2018-07-17),
5. 9479882 - Initial command to switch transistors disconnecting keys from microphone line (2016-10-25),
6. 9136796 - Negative audio signal voltage protection circuit and method for audio ground circuits (2015-09-15),
7. 8009395 - Methods and apparatus for over-voltage protection of device inputs (2011-08-30),
8. 7030659 - Signal switch with reduced on resistance and undershoot protection (2006-04-18),
9. 6847235 - Bus driver (2005-01-25),
10. 6414533 - Over-voltage tolerant, active pull-up clamp circuit for a CMOS crossbar switch (2002-07-02),
11. 6268759 - Low-power 5-volt input/output tolerant circuit with power-down control for a low voltage CMOS crossbar switch (2001-07-31),
12. 6100719 - Low-voltage bus switch maintaining isolation under power-down conditions (2000-08-08),

Title: Christopher Michael Graves: Innovation at the Forefront of Technology

Introduction

Christopher Michael Graves, an innovative inventor based in Sherman, Texas, has made significant contributions to the realm of technology with a total of 12 patents to his name. Operating with Texas Instruments Corporation, he has played an instrumental role in developing cutting-edge audio accessory technologies that enhance communication systems.

Latest Patents

One of Graves' latest patents addresses an audio accessory key detection system that operates through a headset featuring a microphone line and pushbutton keys. This system includes a host circuit that efficiently communicates with an accessory circuit, allowing for operation in multiple modes such as Microsoft (MSFT) or digital communication modes. His inventive use of depletion mode transistors within the accessory circuit enables it to operate seamlessly in both modes, making it a versatile solution for enhanced audio accessory function.

Another notable patent is focused on the creation of a gate control circuit for a tristate output buffer. This sophisticated design integrates a pull-up circuit and a pull-down circuit with a gate isolation switch that includes both PMOS and NMOS transistors. The patent enhances performance in various voltage domains, showcasing Graves' adeptness in advancing electrical circuit design.

Career Highlights

Graves has been pivotal in furthering technological advancements within Texas Instruments Corporation. His extensive portfolio of patents reflects his creativity and problem-solving skills, making him a valuable asset to the company. His work not only contributes to new product developments but also enhances existing technologies, showcasing his impact within the industry.

Collaborations

Throughout his career, Graves has collaborated with talented individuals such as Ball Fan and Wenpang David Wang. These partnerships have enabled him to leverage diverse expertise, fostering a creative environment that drives forward-thinking innovations.

Conclusion

Christopher Michael Graves embodies the spirit of innovation, continually pushing the boundaries of technology through his patents and contributions at Texas Instruments Corporation. His latest patents demonstrate a commitment to developing systems that enhance communication and electronic functionality. As an inventor, Graves serves as an inspiration to aspiring innovators, showcasing the power of creativity and collaboration in driving technological advancements.

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