Zhishen Liu

This inventor holds 161 USPTO granted patents and 1 published patent application, primarily in Data Communications (CPC class H04M7-009). Top assignee: 8X8, Inc.. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Zhishen Liu. Retrieved from https://idiyas.com/inventor/zhishen-liu

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

Calculating rank

USPTO Granted Patents = 161 (Patent Applications = 1)

% Patents Active = 99.4

Average Co-Inventor Count = 1.5

ph-index = 11

Forward Citations = 443(Granted Patents)

Forward Citations (Not Self Cited) = 230(Dec 10, 2025)

Inventors with similar research interests:

Location History:

San Jose, CA (US) (2015 - 2024)
Campbell, CA (US) (2021 - 2024)

Company Filing History:

161 out of 443

8X8, Inc.

patents

Years Active: 2015-2026

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Areas of Expertise:

VoIP Systems

Call Routing

Data Communication

Telecommunications

Server Monitoring

Emergency Notifications

User Configurable

Digital Voice Data

Multiple-Factor Authentication

Network Control

Client-Specific Control

Data Metrics

161 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12750442 - Dynamic direction of incoming calls (2026-09-29),

2. 12732579 - Identifying and processing, for priority, calls in data communications server (2026-09-08),

3. 12537900 - Routing of calls based on analysis of digital voice data in a data-communications server system (2026-01-27),

4. 12489851 - Analysis of data metrics in server-based network (2025-12-02),

5. 12489847 - Analysis of customer interaction metrics from digital voice data in a data-communication server system (2025-12-02),

6. 12477043 - Intelligent call handling and routing (2025-11-18),

7. 12413672 - Analysis of call metrics for call direction (2025-09-09),

8. 12401713 - Switchboard server using a high-level programming interface (2025-08-26),

9. 12395462 - NAT traversal in VoIP communication system (2025-08-19),

10. 12388928 - Programming/data sets via a data-communications server (2025-08-12),

11. 12375473 - Multiple-factor authentication (2025-07-29),

12. 12323312 - Apparatuses and methods involving a set of servers monitoring data communication endpoints to assess possible communication problems (2025-06-03),

13. 12317015 - Customization of emergency notifications for communications services (2025-05-27),

14. 12301764 - Web-server to host switchboard interfaces (2025-05-13),

15. 12278925 - Apparatuses and methods involving an integrated contact center (2025-04-14),

Title: Zhishen Liu: Pioneering Inventor from San Jose

Introduction: Zhishen Liu, a distinguished inventor hailing from San Jose, CA, has made significant contributions to the field of technology and innovation.

Latest Patents: Zhishen Liu holds several patents in the realm of artificial intelligence, machine learning, and robotics, showcasing his expertise in cutting-edge technologies.

Career Highlights: With a career spanning over two decades, Zhishen Liu has worked with renowned tech companies in Silicon Valley, leading groundbreaking projects and driving innovation in the industry.

Collaborations: Throughout his career, Zhishen Liu has collaborated with top researchers, engineers, and scientists, fostering a culture of creativity and excellence in his work.

Conclusion: Zhishen Liu's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and engineers.

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: