Jingfeng Liu

This inventor holds 53 USPTO granted patents and 3 published patent applications and 1 EPO patent, primarily in Timing Recovery Techniques (CPC class G11B). Top assignees: Marvell International Limited, Lsi Corporation, Maxtor Corporation. Active years: 2008-2015.

USPTO Granted Patents = 53 (Patent Applications = 3)

% Patents Active = 26.4

EPO Patents = 1 (Patent Applications = 4)

Average Co-Inventor Count = 2.4

ph-index = 9

Forward Citations = 426(Granted Patents)

Forward Citations (Not Self Cited) = 414(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

32 out of 5,162

Marvell International Limited

Seagate Technology Incorporated

patents

5. 1 out of 1,813

Avago Technologies General IP (Singapore) Pte. Ltd.

patents

6. 1 out of 1,901

Marvellworld Trade Ltd.

patents

Years Active: 2008-2015

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Areas of Expertise:

Timing Recovery

Noise Cancellation

Filter Estimation

Signal Decoding

Wobble Detection

Amplitude Modulation

Data Processing

Optical Recording

Adaptive Target Search

High Frequency Modulation

Dibit Pulse Extraction

Calibration Techniques

53 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9219469 - Systems and methods for filter constraint estimation (2015-12-22),

2. 8996597 - Nyquist constrained digital finite impulse response filter (2015-03-31),

3. 8982681 - Method and device for increased pull-in range of a timing recovery circuit for storage devices (2015-03-17),

4. 8957793 - Limit equalizer output based timing loop (2015-02-17),

5. 8862972 - Low latency multi-detector noise cancellation (2014-10-14),

6. 8804470 - Detector for high frequency amplitude modulation distortion (2014-08-12),

7. 8755257 - Method and apparatus for detecting land pre-pits (2014-06-17),

8. 8724440 - Method and circuit for decoding a sample of a signal read from a storage medium to obtain a physical address of data on the storage medium (2014-05-13),

9. 8675298 - Systems and methods for adaptive target search (2014-03-18),

10. 8670955 - Systems and methods for reliability assisted noise predictive filtering (2014-03-11),

11. 8619525 - Offset loop for wobble (2013-12-31),

12. 8582409 - Method and device for increased pull-in range of timing recovery circuit for storage devices (2013-11-12),

13. 8559283 - Detector for high frequency amplitude modulation distortion (2013-10-15),

14. 8547813 - HD DVD wobble detection circuit (2013-10-01),

15. 8537883 - Detector for low frequency offset distortion (2013-09-17),

Certainly! Here is the article about inventor Jingfeng Liu based on the provided data:

Title: The Innovative Mind of Jingfeng Liu

Introduction:

Jingfeng Liu, a brilliant inventor based in Longmont, Colorado, has made significant contributions to the field of technology with a remarkable portfolio of 53 patents.

Latest Patents:

1. Systems and Methods for Filter Constraint Estimation: Jingfeng's inventive solutions involve calibrating data processing circuits using digital and analog filters, detector circuits, and specific parameters to enhance efficiency and accuracy.

2. Nyquist Constrained Digital Finite Impulse Response Filter: His work includes developing digital finite impulse response filters with adjusted tap weights to maintain Nyquist response within prescribed constraints, ensuring optimal signal filtering.

Career Highlights:

Having worked at renowned companies like Marvell International Limited and LSI Corporation, Jingfeng Liu has honed his expertise in innovative technologies and cutting-edge solutions. His inventive spirit and dedication have led to the successful patenting of numerous groundbreaking ideas in the tech industry.

Collaborations:

Jingfeng Liu has collaborated with esteemed professionals such as Hongwei Song and Mats Oberg, leveraging their collective expertise to drive innovation and create transformative technologies.

Conclusion:

In conclusion, Jingfeng Liu's exceptional talent, coupled with his passion for innovation, has solidified his position as a leading figure in the realm of technology. His relentless pursuit of excellence continues to inspire and shape the future of the industry.

I hope this article provides a comprehensive overview of Jingfeng Liu's impressive achievements and contributions to the world of inventions and patents. If you need more information or have any specific requests, feel free to let me know!