Hongwei Song

This inventor holds 86 USPTO granted patents and 4 published patent applications and 2 EPO patents, primarily in Error Correction Technology (CPC class G11B2220-2516). Top assignees: Lsi Corporation, Marvell International Limited, Agere Systems Inc.. Active years: 2006-2016.

USPTO Granted Patents = 86 (Patent Applications = 4)

% Patents Active = 48.8

EPO Patents = 2 (Patent Applications = 11)

Average Co-Inventor Count = 2.7

ph-index = 17

Forward Citations = 935(Granted Patents)

Forward Citations (Not Self Cited) = 899(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Boulder, CO (US) (2008 - 2009)
Longmont, CA (US) (2012)
Longmont, CO (US) (2006 - 2016)

Company Filing History:

Marvell International Limited

Avago Technologies General IP (Singapore) Pte. Ltd.

patents

Years Active: 2006-2016

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Areas of Expertise:

Error Correction

Noise Estimation

Fly-Height Control

Signal Processing

Data Detection

Harmonic Sensing

Viterbi Algorithm

Channel Decoding

Defect Detection

Adaptive Target Search

Digital Filters

Memory Management

86 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9305582 - Systems and methods for fly-height control using servo data (2016-04-05),

2. 9281908 - Systems and methods for memory efficient signal and noise estimation (2016-03-08),

3. 9219469 - Systems and methods for filter constraint estimation (2015-12-22),

4. 9112532 - QC-LDPC decoder with list-syndrome decoding (2015-08-18),

5. 9048879 - Error correction system using an iterative product code (2015-06-02),

6. 9026894 - Channel decoder and method for generating equalized data and data estimates based on multiple sets of depths provided via a viterbi algorithm (2015-05-05),

7. 8996597 - Nyquist constrained digital finite impulse response filter (2015-03-31),

8. 8873614 - Method and apparatus for using dual-viterbi algorithms to estimate data stored in a storage medium (2014-10-28),

9. 8873176 - Non-linear transition shift identification and compensation (2014-10-28),

10. 8854753 - Systems and methods for auto scaling in a data processing system (2014-10-07),

11. 8838660 - Systems and methods for reducing filter sensitivities (2014-09-16),

12. 8743936 - Systems and methods for determining noise components in a signal set (2014-06-03),

13. 8675298 - Systems and methods for adaptive target search (2014-03-18),

14. 8670955 - Systems and methods for reliability assisted noise predictive filtering (2014-03-11),

15. 8670198 - Data sequence detection in band-limited channels based on equalization interpolation (2014-03-11),

Title: Unveiling the Genius of Inventor Hongwei Song

Introduction:

Hongwei Song, a prolific inventor based in Longmont, CO (US), has left an indelible mark in the realm of technological advancements. With an impressive portfolio of 86 patents, Song's innovative solutions have revolutionized various industries.

Latest Patents:

Song's latest patents showcase his ingenuity in developing cutting-edge technologies. Among them are systems and methods for fly-height control using servo data, where he introduced novel techniques to determine changes in fly-height. Additionally, his work on memory efficient signal and noise estimation demonstrates his commitment to enhancing signal processing methodologies.

Career Highlights:

With a successful career marked by groundbreaking innovations, Hongwei Song has made significant contributions during his tenure at renowned companies such as LSI Corporation and Marvell International Limited. His expertise and dedication have propelled him to the forefront of the technological landscape.

Collaborations:

Throughout his career, Song has collaborated with esteemed professionals in the field. Notable coworkers include George Mathew and Yuan Xing Lee, who have worked alongside him in bringing forth groundbreaking inventions and pushing the boundaries of technology.

Conclusion:

Inventor Hongwei Song's exceptional talent and unwavering dedication to innovation have cemented his legacy as a visionary in the world of patents and inventions. His remarkable contributions continue to inspire future generations of inventors and researchers, shaping the landscape of technological advancements for years to come.