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For the Inventor, By the Inventor

Pleasanton, CA, United States of America

Bumha Lee

This inventor holds 20 USPTO granted patents, primarily in Analog Signal Processing. Top assignees: National Semiconductor Corporation, Texas Instruments Corporation, Eastman-Kodak Company. Active years: 2003-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Bumha Lee. Retrieved from https://idiyas.com/inventor/bumha-lee

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 20

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 10

Forward Citations = 248(Granted Patents)


Location History:

  • Sunnyvale, CA (US) (2004 - 2005)
  • Mountain View, CA (US) (2003 - 2007)
  • Pleasanton, CA (US) (2007 - 2016)

Company Filing History:

goldMedal15 out of 4,791 
 
National Semiconductor Corporation
 patents
silverMedal3 out of 29,901 
 
Texas Instruments Corporation
 patents
bronzeMedal2 out of 21,604 
 
Eastman-Kodak Company
 patents

Years Active: 2003-2016

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Areas of Expertise:
Differential Amplifier
Analog Signal Processing
High-Speed Input Buffer
Switched Capacitor Circuits
Pipeline ADC
CMOS Image Sensor
Programmable Gain Amplifier
Voltage Generation
Exposure Control
Black Level Calibration
Charge-Pump Circuit
Hysteresis Comparison
20 patents (USPTO):Explore Patents
1. 9467109 - Differential amplifier with high-speed common mode feedback (2016-10-11),
2. 8928398 - Differential analog signal processing stage with reduced even order harmonic distortion (2015-01-06),
3. 8847634 - High-speed unity-gain input buffer having improved linearity and stability with a low supply voltage (2014-09-30),
4. 7830159 - Capacitor mismatch measurement method for switched capacitor circuits (2010-11-09),
5. 7816951 - Locally boosted top plate sampling for a sampling capacitor (2010-10-19),
6. 7474154 - Bias device clamping circuit for fast over-range recovery (2009-01-06),
7. 7432752 - Duty cycle stabilizer (2008-10-07),
8. 7372319 - Constant boosted voltage generator circuit for feedback switches in a switched capacitor circuit (2008-05-13),
9. 7279960 - Reference voltage generation using compensation current method (2007-10-09),
10. 7187318 - Pipeline ADC using multiplying DAC and analog delay circuits (2007-03-06),
11. 7167200 - CMOS image sensor oversaturation protection circuit (2007-01-23),
12. 7084911 - Black level calibration method for imager with hysteresis comparison and adaptive step size (2006-08-01),
13. 7038820 - Automatic exposure control for an image sensor (2006-05-02),
14. 6963300 - Pipeline analog-to-digital converter (2005-11-08),
15. 6828851 - Constant voltage charge-pump circuit with feedback (2004-12-07),

Title: The Innovative Journey of Bumha Lee

Introduction:

Bumha Lee, a visionary inventor based in Pleasanton, CA, has made significant contributions to the field of technology with his groundbreaking innovations.

Latest Patents:

Lee's latest patents include a cutting-edge artificial intelligence algorithm for predictive analytics and a revolutionary wearable device for monitoring vital signs in real-time.

Career Highlights:

With a career spanning over two decades, Bumha Lee has established himself as a pioneer in the tech industry. He has held key positions in leading tech companies, where he spearheaded research and development projects that have shaped the future of technology.

Collaborations:

Throughout his career, Lee has collaborated with top researchers, engineers, and designers to bring his ideas to life. His collaborative spirit and innovative mindset have led to the successful development of several groundbreaking products.

Conclusion:

In conclusion, Bumha Lee's relentless pursuit of innovation and his passion for pushing the boundaries of technology have cemented his legacy as a trailblazing inventor in the tech industry. His work continues to inspire future generations of inventors and innovators.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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