Zhiguang Xu

This inventor holds 12 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 13 EPO patents. Top assignee: Huawei Technologies Co., Limited. Active years: 2013-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Zhiguang Xu. Retrieved from https://idiyas.com/inventor/zhiguang-xu

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

USPTO Granted Patents = 12 (Patent Applications = 2)

% Patents Active = 50.0

CIPO Patents = 1

EPO Patents = 13 (Patent Applications = 16)

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 42(Granted Patents)

Company Filing History:

12 out of 27,557

Huawei Technologies Co., Limited

patents

Years Active: 2013-2020

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10879672 - Increased modulation bandwidth and phase control in VCSELS with recessed structures in a reflector layer (2020-12-29),

2. 10855375 - Optical transceiver assembly (2020-12-01),

3. 10644481 - Optical component packaging structure, optical component, optical module, and related apparatus and system (2020-05-05),

4. 10209444 - Arrayed waveguide grating (2019-02-19),

5. 10128970 - Bandwidth adjustable optical module and system (2018-11-13),

6. 9866318 - Method, apparatus, and system for adjusting emission parameter of laser in WDM-PON (2018-01-09),

7. 9838147 - Line card, optical module, and optical network device (2017-12-05),

8. 9787432 - Communications method, system, and apparatus for optical network system (2017-10-10),

9. 9588361 - Optical isolator (2017-03-07),

10. 9059563 - Self-seeding fiber laser, method for driving self-seeding fiber laser, passive optical network system and device (2015-06-16),

11. 8971709 - Optical transceiver apparatus and wavelength division multiplexing passive optical network system (2015-03-03),

12. 8369715 - Method and device and communication system for measuring optical power (2013-02-05),

Title: Zhiguang Xu: Innovator in Semiconductor Laser Technology

Introduction

Zhiguang Xu is a prominent inventor based in Shenzhen, China. He has made significant contributions to the field of semiconductor laser technology, holding a total of 12 patents. His work focuses on enhancing the performance and efficiency of optical devices.

Latest Patents

Among his latest patents, Xu has developed a method for increasing modulation bandwidth and phase control in Vertical-Cavity Surface-Emitting Lasers (VCSELs) with recessed structures in a reflector layer. This innovation allows for improved modulation bandwidth in semiconductor lasers. Additionally, he has designed an optical transceiver assembly that addresses the issue of large sizes in optical assemblies. This assembly includes multiple optical receivers and transmitters, each configured to handle different wavelengths, thereby enhancing the functionality of optical communication systems.

Career Highlights

Xu has worked with notable companies such as Huawei Technologies Co., Limited. His experience in these leading technology firms has allowed him to refine his skills and contribute to groundbreaking advancements in optical technology.

Collaborations

Some of his notable coworkers include Huafeng Lin and Dekun Liu, who have collaborated with him on various projects, further enriching the innovation landscape in which he operates.

Conclusion

Zhiguang Xu's contributions to semiconductor laser technology and optical communication systems highlight his role as a key innovator in the field. His patents and collaborations reflect a commitment to advancing technology and improving device performance.

Profile summary based on public USPTO records.