For the Inventor, By the Inventor

Enter assignee name

Sunnyvale, CA, United States of America

Zspace, Inc.

USPTO Granted Patents = 77

EPO Patents = 4

Forward Citations = 303

Loading Chart...

Loading Chart...

38 inventors (with patents filed for the assignee):

Jonathan J Hosenpud (34 out of 34 patents)

David A Chavez (31 out of 35 patents)

Clifford S Champion (31 out of 34 patents)

4. Jerome C Tu (19 out of 45 patents)

5. Arthur Louis Berman (19 out of 57 patents)

6. Alexandre R Lelievre (16 out of 16 patents)

7. Michael A Vesely (14 out of 30 patents)

8. Mark F Flynn (11 out of 15 patents)

9. Robert D Kalnins (10 out of 10 patents)

10. Kevin Seichi Yamada (10 out of 15 patents)

11. Kevin D Morishige (9 out of 10 patents)

12. Peter Frank Ullmann (7 out of 12 patents)

13. Douglas Clay Twilleager (7 out of 9 patents)

14. Eduardo Baraf (6 out of 6 patents)

15. Alan S Gray (6 out of 6 patents)

Core Competencies:

Pose Estimation

Cloud-Based Rendering

Stylus Input

3D Visualization

Stereoscopic Display

User Tracking

Virtual Reality

Augmented Reality

Image Conversion

Dynamic Contrast

Collaboration Tools

77 patents: Sort by Forward Citations

1. 12602118 - Six-degree of freedom pose estimation of a stylus (2026-04-14),

2. 12474791 - Six-degree of freedom pose estimation of a stylus (2025-11-18),

3. 12439013 - Cloud-based rendering of interactive augmented/virtual reality experiences (2025-10-07),

4. 12256054 - Cloud-based rendering of interactive augmented/virtual reality experiences (2025-03-18),

5. 12256053 - Cloud-based rendering of interactive augmented/virtual reality experiences (2025-03-18),

6. 12256052 - Cloud-based rendering of interactive augmented/virtual reality experiences (2025-03-18),

7. 12192434 - Cloud-based rendering of interactive augmented/virtual reality experiences (2025-01-07),

8. 12099264 - Pi cell drive waveform (2024-09-24),

9. 11843755 - Cloud-based rendering of interactive augmented/virtual reality experiences (2023-12-12),

10. 11645809 - Intelligent stylus beam and assisted probabilistic input to element mapping in 2D and 3D graphical user interfaces (2023-05-09),

11. 11435602 - PI cell drive waveform (2022-09-06),

12. 11287905 - Trackability enhancement of a passive stylus (2022-03-29),

13. 11284061 - User input device camera (2022-03-22),

14. 11003305 - 3D user interface (2021-05-11),

15. 10943388 - Intelligent stylus beam and assisted probabilistic input to element mapping in 2D and 3D graphical user interfaces (2021-03-09),

Company Overview

Zspace, Inc. is a technology company based in Sunnyvale, California, specializing in the development of advanced 3D user interfaces. The company focuses on creating immersive experiences through technologies such as pose estimation, cloud-based rendering, and stylus input. Zspace's innovations in 3D visualization and stereoscopic displays enhance user interaction in various applications, including virtual and augmented reality. Their solutions cater to diverse sectors, promoting engagement and interactivity in educational and professional environments.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

77 Patents

#67 in Sunnyvale, CA

#1,113 in California

#4,788 in US

#9,777 in the World

Sunnyvale, CA, United States of America

Zspace, Inc.

Forward Citations = 303

38 inventors:

Jonathan J Hosenpud (34 out of 34 patents)

David A Chavez (31 out of 35 patents)

Clifford S Champion (31 out of 34 patents)

4. Jerome C Tu (19 out of 45 patents)

5. Arthur Louis Berman (19 out of 57 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Zspace, Inc.. Retrieved from https://idiyas.com/company/zspace

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

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]

Loading…