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For the Inventor, By the Inventor

San Jose, CA, United States of America

Sean Shau-Tu Lu

USPTO Granted Patents = 13

Average Co-Inventor Count = 3.9

ph-index = 6

Forward Citations = 77(Granted Patents)


Company Filing History:

goldMedal13 out of 4,283 
 
Altera Corporation
 patents

Years Active: 2010-2017

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13 patents (USPTO):Explore Patents
1. 9818471 - Circuitry and methods for measuring and correcting duty-cycle distortion (2017-11-14),
2. 9461631 - Circuitry and methods for measuring and correcting duty-cycle distortion (2016-10-04),
3. 9330218 - Integrated circuits having input-output circuits with dedicated memory controller circuitry (2016-05-03),
4. 9166596 - Memory interface circuitry with improved timing margins (2015-10-20),
5. 9158873 - Circuit design technique for DQS enable/disable calibration (2015-10-13),
6. 9059716 - Digital PVT compensation for delay chain (2015-06-16),
7. 8922264 - Methods and apparatus for clock tree phase alignment (2014-12-30),
8. 8816743 - Clock structure with calibration circuitry (2014-08-26),
9. 8787097 - Circuit design technique for DQS enable/disable calibration (2014-07-22),
10. 8680905 - Digital PVT compensation for delay chain (2014-03-25),
11. 8565034 - Variation compensation circuitry for memory interface (2013-10-22),
12. 8237475 - Techniques for generating PVT compensated phase offset to improve accuracy of a locked loop (2012-08-07),
13. 7746134 - Digitally controlled delay-locked loops (2010-06-29),

Title: Innovations of Sean Shau-Tu Lu

Introduction

Sean Shau-Tu Lu is a prominent inventor based in San Jose, California. He has made significant contributions to the field of electronics, particularly in the area of signal processing. With a total of 13 patents to his name, Lu has established himself as a key figure in technological advancements.

Latest Patents

One of Lu's latest patents focuses on circuitry and methods for measuring and correcting duty-cycle distortion. This innovative method involves measuring duty-cycle distortion in a signal that flows between an operating circuit and a memory circuit. The process includes advancing or retarding the signal until an edge of the signal intersects with an edge of another signal. By analyzing the amount of advancing or retarding, the duty cycle and the magnitude of duty-cycle distortion can be determined. This technology may be utilized to control the correction of duty-cycle distortion effectively. An interpolator circuit can be employed to facilitate the advancement or retarding of the signal, while a processor tracks the adjustments made to determine the duration of the duty cycle and manage the correction process.

Career Highlights

Sean Shau-Tu Lu is currently associated with Altera Corporation, where he continues to innovate and develop new technologies. His work has had a profound impact on the field, enhancing the performance and reliability of electronic systems.

Collaborations

Lu has collaborated with notable colleagues, including Yan Chong and Joseph Huang, contributing to various projects and advancements in technology.

Conclusion

Sean Shau-Tu Lu's contributions to the field of electronics through his innovative patents and collaborations highlight his importance as an inventor. His work continues to influence the industry and pave the way for future advancements.

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