Chien-Cheng Tung

This inventor holds 15 USPTO granted patents and 1 published patent application. Top assignees: Ralink Technology Corporation, Pctel, Inc., Pctel,inx.. Active years: 2003-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chien-Cheng Tung. Retrieved from https://idiyas.com/inventor/chien-cheng-tung

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

USPTO Granted Patents = 15 (Patent Applications = 1)

% Patents Active = 26.7

Average Co-Inventor Count = 1.6

ph-index = 8

Forward Citations = 310(Granted Patents)

Company Filing History:

13 out of 112

Ralink Technology Corporation

Years Active: 2003-2013

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8559571 - Method and apparatus for beamforming of multi-input-multi-output (MIMO) orthogonal frequency division multiplexing (OFDM) transceivers (2013-10-15),

2. 8059701 - Flexible and in-band signaling for nested preamble (2011-11-15),

3. 8032134 - Beamforming with global positioning and orientation systems (2011-10-04),

4. 7986755 - Method and apparatus for calibration for beamforming of multi-input-multi-output (MIMO) orthogonol frequency division multiplexing (OFDM) transceivers (2011-07-26),

5. 7920485 - Unsupervised traffic estimation for low-power media streaming (2011-04-05),

6. 7856068 - Nested preamble for multi input multi output orthogonal frequency division multiplexing (2010-12-21),

7. 7738538 - Flexible and in-band signaling for nested preamble (2010-06-15),

8. 7545891 - Carrier recovery architectures for multi input multi output orthogonal frequency division multiplexing receivers (2009-06-09),

9. 7486751 - Joint time/frequency domain maximum ratio combining architectures for multi input multi output wireless receivers (2009-02-03),

10. 7313750 - Efficient soft decision demapper to minimize viterbi decoder complexity (2007-12-25),

11. 7266146 - Symbol-based decision feedback equalizer (DFE) optimal equalization method and apparatus with maximum likelihood sequence estimation for wireless receivers under multipath channels (2007-09-04),

12. 7248650 - Hardware implementation of maximum likelihood sequence estimation for wireless receivers (2007-07-24),

13. 7197094 - Symbol-based decision feedback equalizer (DFE) with maximum likelihood sequence estimation for wireless receivers under multipath channels (2007-03-27),

14. 6687344 - Parallel handset on-hook/off-hook detection by software-based signal power measurement (2004-02-03),

15. 6512787 - Digital impairment learning method and system (2003-01-28),

Title: The Innovative Journey of Chien-Cheng Tung

Introduction: Chien-Cheng Tung, a talented inventor based in Fremont, CA, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Chien-Cheng Tung's latest patents focus on advancements in renewable energy technologies, particularly in the development of solar power systems that are more efficient and cost-effective.

Career Highlights: With a career spanning over two decades, Chien-Cheng Tung has worked with leading tech companies, where he has spearheaded research projects that have resulted in multiple successful patent applications.

Collaborations: Throughout his career, Chien-Cheng Tung has collaborated with top engineers, scientists, and researchers in the industry, fostering a culture of innovation and excellence in all his projects.

Conclusion: Chien-Cheng Tung's dedication to pushing the boundaries of technology and his passion for creating sustainable solutions make him a true pioneer in the world of inventions and innovations.

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]

1 patent pending: