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Hsinchu, Taiwan

Hsian-Feng Liu

This inventor holds 12 USPTO granted patents and 2 published patent applications. Top assignee: Mstar Semiconductor, Inc.. Active years: 2008-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hsian-Feng Liu. Retrieved from https://idiyas.com/inventor/hsian-feng-liu

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

USPTO Granted Patents = 12 

% Patents Active = 91.7

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 14(Granted Patents)


Location History:

  • Fongshan, TW (2008)
  • Hsinchu, TW (2014)
  • Hsinchu Hsien, TW (2012 - 2015)
  • Hsinchu County, TW (2015)
  • Zhubei, TW (2015 - 2017)

Company Filing History:

goldMedal12 out of 878 
 
Mstar Semiconductor, Inc.
 patents

Years Active: 2008-2017

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12 patents (USPTO):Explore Patents
1. 9553593 - Delay locked loop and associated control method (2017-01-24),
2. 9191182 - Data transmission method and associated signal transmitter (2015-11-17),
3. 9143133 - Output apparatus, output driver, and level shifting system (2015-09-22),
4. 9118318 - Driving circuit and driving method (2015-08-25),
5. 8782332 - Control method and controller for DRAM (2014-07-15),
6. 8773932 - Built-in self-test circuit applied to high speed I/O port (2014-07-08),
7. 8635569 - Apparatus and method of generating universal memory I/O (2014-01-21),
8. 8581628 - Low voltage transmitter with high output voltage (2013-11-12),
9. 8412883 - Memory controller and associated control method (2013-04-02),
10. 8339175 - Phase generating apparatus and method thereof (2012-12-25),
11. 8237470 - Universal IO unit, associated apparatus and method (2012-08-07),
12. 7447511 - Method and device for equalizing mode selection (2008-11-04),

Title: Hsian-Feng Liu: Innovator in Signal Processing Technologies

Introduction

Hsian-Feng Liu is a prominent inventor based in Hsinchu Hsien, Taiwan. He has made significant contributions to the field of signal processing, holding a total of 12 patents. His work focuses on innovative methods that enhance data transmission and control systems.

Latest Patents

Among his latest patents is the "Delay locked loop and associated control method." This patent describes a control method for a delay locked loop that includes delaying an input signal to generate an internal signal, further delaying the internal signal to produce an output signal, and selectively providing a reference clock signal or the output signal as the input signal based on the output and internal signals. Another notable patent is the "Data transmission method and associated signal transmitter." This invention outlines a signal transmission method suitable for a signal transmitter, which involves providing multiple clock signals with different phases, selecting some as intermediate signals, and transmitting these signals to a signal output circuit via a clock distribution network.

Career Highlights

Hsian-Feng Liu is currently associated with Mstar Semiconductor, Inc., where he continues to develop cutting-edge technologies in signal processing. His expertise has led to advancements that are crucial for modern electronic communication systems.

Collaborations

He has collaborated with notable colleagues, including Chun-Chia Chen and Chung-Ching Chen, contributing to various projects that enhance the capabilities of their technologies.

Conclusion

Hsian-Feng Liu's innovative work in signal processing and his numerous patents underscore his role as a key figure in advancing technology in this field. His contributions continue to influence the development of efficient data transmission methods and control systems.

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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