Ke Liu

This inventor holds 51 USPTO granted patents and 9 published patent applications, plus 5 CIPO patents and 27 EPO patents, primarily in Wireless Communications. Top assignees: Qualcomm Incorporated, General Electric Company. Active years: 2009-2019.

USPTO Granted Patents = 51 (Patent Applications = 9)

% Patents Active = 52.9

CIPO Patents = 5 (Patent Applications = 7)

EPO Patents = 27 (Patent Applications = 33)

Average Co-Inventor Count = 4.2

ph-index = 6

Forward Citations = 283(Granted Patents)

Forward Citations (Not Self Cited) = 275(Dec 10, 2025)

Location History:

Rancho Santa Margrita, CA (US) (2010)
Rancho Santa Margarita, CA (US) (2009 - 2015)
Rancho Santa Margari, CA (US) (2016)
Irvine, CA (US) (2015 - 2017)
San Diego, CA (US) (2011 - 2019)

Company Filing History:

31 out of 44,618

Qualcomm Incorporated

patents

20 out of 52,338

General Electric Company

patents

Years Active: 2009-2019

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Areas of Expertise:

Secondary Synchronization

Channel Estimation

Network Synchronization

Heterogeneous Networks

CoMP Communications

Frequency Acquisition

Solid Fuels

Decoding Techniques

Signal Tones

Broadcast Channel

Gasification Devices

Cell Access

51 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10231199 - Secondary synchronization codebook for E-UTRAN (2019-03-12),

2. 10111111 - Per-cell timing and/or frequency acquisition and their use on channel estimation in wireless networks (2018-10-23),

3. 9820245 - Sample selection for secondary synchronization signal (SSS) detection (2017-11-14),

4. 9794901 - Secondary synchronization codebook for E-UTRAN (2017-10-17),

5. 9702628 - Refractory walls, and gasification devices and methods (2017-07-11),

6. 9686761 - Sample selection for secondary synchronization signal (SSS) detection (2017-06-20),

7. 9674802 - Secondary synchronization codebook for E-UTRAN (2017-06-06),

8. 9609559 - Idle mode operation in heterogeneous networks (2017-03-28),

9. 9497645 - Method and apparatus for selecting reference signal tones for decoding a channel (2016-11-15),

10. 9369885 - Method and apparatus for selecting reference signal tones for decoding a channel (2016-06-14),

11. 9328301 - Injector and method for co-feeding solid and liquid fuels (2016-05-03),

12. 9267085 - Systems and methods for processing solid powders (2016-02-23),

13. 9240864 - Blind CRS detection (2016-01-19),

14. 9232462 - Methods and apparatus for cross-cell coordination and signaling (2016-01-05),

15. 9178640 - Determination of network synchronization (2015-11-03),

Title: Inventor Ke Liu - Revolutionizing Technology in San Diego

Introduction: Ke Liu is a visionary inventor based in San Diego, CA, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Ke Liu holds several patents in the areas of artificial intelligence, renewable energy, and biotechnology, showcasing his diverse range of expertise and innovative thinking.

Career Highlights: With a background in engineering and computer science, Ke Liu has worked for top tech companies, leading research institutions, and universities, where he has spearheaded projects that have pushed the boundaries of what is possible in the tech world.

Collaborations: Ke Liu has collaborated with renowned scientists, engineers, and researchers from around the globe, fostering a culture of innovation and knowledge-sharing that has led to numerous successful projects and inventions.

Conclusion: Ke Liu's passion for innovation, coupled with his relentless drive to solve complex problems, has solidified his reputation as a trailblazer in the world of technology and a true visionary in the field of inventions.