Xiliang Luo

This inventor holds 78 USPTO granted patents and 7 published patent applications, plus 2 CIPO patents and 55 EPO patents, primarily in Wireless Communications (CPC class H04L). Top assignees: Qualcomm Incorporated, Apple Inc.. Active years: 2011-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Xiliang Luo. Retrieved from https://idiyas.com/inventor/xiliang-luo

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

USPTO Granted Patents = 78 (Patent Applications = 7)

% Patents Active = 91.0

CIPO Patents = 2

EPO Patents = 55 (Patent Applications = 73)

Average Co-Inventor Count = 4.4

ph-index = 10

Forward Citations = 356(Granted Patents)

Forward Citations (Not Self Cited) = 336(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Northbridge, CA (US) (2014)
Cardiff, CA (US) (2014 - 2019)
Northridge, CA (US) (2013 - 2020)
San Diego, CA (US) (2011 - 2024)

Company Filing History:

77 out of 44,831

Qualcomm Incorporated

Years Active: 2011-2026

Loading Chart...

Areas of Expertise:

UWB Protocols

Power Control

User Multiplexing

Heterogeneous Networks

Reference Signals

MIMO Communication

Uplink Control

CQI Transmission

Interference Management

Dynamic Power Control

Network Synchronization

Resource Assignments

78 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12574892 - One-to-many and many-to-many ranging using NBA-MMS UWB protocols (2026-03-10),

2. 11937192 - Power control and user multiplexing for heterogeneous network coordinated multipoint operations (2024-03-19),

3. 11722264 - Acknowledgement / negative acknowledgement feedback for TDD (2023-08-08),

4. 11076369 - Power control and user multiplexing for heterogeneous network coordinated multipoint operations (2021-07-27),

5. 10873425 - Acknowledgement / negative acknowledgement feedback for TDD (2020-12-22),

6. 10680771 - Reference signal transmission and averaging for wireless communications (2020-06-09),

7. 10420082 - Feedback of control information for multiple carriers (2019-09-17),

8. 10341914 - Antenna selection in LTE/LTE-A networks with unlicensed spectrum (2019-07-02),

9. 10187859 - Power control and user multiplexing for heterogeneous network coordinated multipoint operations (2019-01-22),

10. 10033497 - Sounding reference signal enhancements for wireless communication (2018-07-24),

11. 9860881 - Resource assignments for uplink control channel (2018-01-02),

12. 9820245 - Sample selection for secondary synchronization signal (SSS) detection (2017-11-14),

13. 9735932 - Open loop MIMO mode for LTE-A uplink (2017-08-15),

14. 9730193 - Demodulation reference signals for retransmission in wireless communication (2017-08-08),

15. 9698954 - Multiplexing demodulation reference signals in wireless communications (2017-07-04),

Title: The Innovations of Xiliang Luo: Pioneering Advances in Network Technology

Introduction: Xiliang Luo, based in San Diego, CA, is a prominent inventor known for his significant contributions to the field of telecommunications. With a remarkable portfolio of 77 patents, Luo's work is pivotal in shaping modern network technology, particularly in heterogeneous networks.

Latest Patents: Xiliang Luo's latest innovations include two noteworthy patents:

1. **Power control and user multiplexing for heterogeneous network coordinated multipoint operations** - This patent focuses on advanced techniques for power control and user multiplexing in coordinated multipoint (CoMP) transmission and reception within heterogeneous networks (HetNet).

2. **Acknowledgement / negative acknowledgement feedback for TDD** - This invention addresses the allocation of bits for acknowledgement (ACK) and negative acknowledgement (NAK) based on the configuration of time-division duplexing (TDD) special subframes that permit downlink transmission.

Career Highlights: As an inventor at Qualcomm Incorporated, Xiliang Luo has played an essential role in developing cutting-edge technologies that enhance network efficiency and reliability. His extensive body of work has contributed to Qualcomm's reputation as a leader in wireless communication.

Collaborations: Throughout his career, Luo has collaborated with notable colleagues such as Juan Montojo and Peter S. Gaal, working together to innovate and improve telecommunications technologies.

Conclusion: Xiliang Luo's ongoing contributions and inventive spirit continue to make a lasting impact in the field of telecommunications. His expertise in power control, user multiplexing, and acknowledgement feedback systems is invaluable for the advancement of network technologies, making him a significant figure in the industry.

Profile summary based on public USPTO records.