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For the Inventor, By the Inventor

Sunnyvale, CA, United States of America

Laurence Douglas Lewicki

USPTO Granted Patents = 36

Average Co-Inventor Count = 2.0

ph-index = 13

Forward Citations = 497(Granted Patents)


Location History:

  • Santa Clara, CA (US) (2003)
  • Sunnyvale, CA (US) (1996 - 2009)
  • Menlo Park, CA (US) (2010 - 2013)

Company Filing History:

goldMedal36 out of 4,791 
 
National Semiconductor Corporation
 patents

Years Active: 1996-2013

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36 patents (USPTO):Explore Patents
1. 8588289 - Adaptive signal equalizer with segmented coarse and fine controls (2013-11-19),
2. 8325791 - System and method for providing adaptively equalized data signal with alternately adjusted data signal boost and sliced data signal amplitude (2012-12-04),
3. 8270463 - System and method for adaptively equalizing data signals with higher and lower data rates (2012-09-18),
4. 7778323 - System and method for providing a parameterized analog feedback loop for continuous time adaptive equalization incorporating low frequency attenuation gain compensation (2010-08-17),
5. 7571360 - System and method for providing a clock and data recovery circuit with a fast bit error rate self test capability (2009-08-04),
6. 7555091 - System and method for providing a clock and data recovery circuit with a self test capability (2009-06-30),
7. 7404090 - Device and computer system for power management using serial link connections (2008-07-22),
8. 7233173 - System and method for providing a low jitter data receiver for serial links with a regulated single ended phase interpolator (2007-06-19),
9. 7187212 - System and method for providing a fast turn on bias circuit for current mode logic transmitters (2007-03-06),
10. 6937104 - High speed high current gain operational amplifier (2005-08-30),
11. 6930537 - Band-gap reference circuit with averaged current mirror offsets and method (2005-08-16),
12. 6859387 - Three-state binary adders and methods of operating the same (2005-02-22),
13. 6724594 - Over voltage protection test multiplexer and methods of operating the same (2004-04-20),
14. 6624704 - High speed high current gain operational amplifier (2003-09-23),
15. 6559787 - Apparatus for reducing charge kickback in a dynamic comparator (2003-05-06),

Title: Innovations and Contributions of Laurence Douglas Lewicki in Signal Processing

Introduction: Laurence Douglas Lewicki, based in Sunnyvale, CA, is an accomplished inventor with a significant contribution to the field of signal processing, evidenced by his impressive portfolio of 36 patents. His work focuses on enhancing data signal equality, which is critical for improving communication systems.

Latest Patents: Among his latest innovations are two notable patents:

1. **Adaptive signal equalizer with segmented coarse and fine controls** - This patent describes circuitry for adaptive signal equalizing that includes multiple serially coupled stages. Each stage features parallel controllable DC and AC signal gains with both coarse and fine gain controls applied across all stages.

2. **System and method for providing adaptively equalized data signal with alternately adjusted data signal boost and sliced data signal amplitude** - This method allows for adaptive signal equalizing by alternating boost and amplitude controls. It utilizes measured equalized and sliced data signal energies within varying bandwidths, one disposed around a higher frequency and the other around a lower frequency.

Career Highlights: Laurence has established himself as a key figure in the National Semiconductor Corporation, where he applies his expertise in signal processing technologies. His contributions have played a vital role in advancing the capabilities of semiconductor technology.

Collaborations: Laurence has worked alongside some talented individuals in his field, including Ion E Opris and Nicolas Nodenot. Their collaborative efforts have contributed to the success of innovative projects within the company.

Conclusion: Laurence Douglas Lewicki's dedication to innovation within the field of signal processing is evident through his extensive patent portfolio and his position at National Semiconductor Corporation. His latest inventions, centered around adaptive signal equalizing, highlight his commitment to improving communication technologies and reflect the ongoing evolution of engineering solutions in the semiconductor industry.

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