Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DC

David A. Chavez — 38 Patents

ZSZspace: 31 patents #2 of 36Top 6%
IIInterwave Communications International: 3 patents #6 of 17Top 40%
PSPresto Services: 3 patents #3 of 14Top 25%
San Jose, CA: #1,502 of 32,062 inventorsTop 5%
California: #12,412 of 386,348 inventorsTop 4%
Overall (All Time): #84,675 of 4,157,543Top 3%
38 Patents All Time
David A. Chavez has been granted 38 US patents while listed as an inventor at Zspace. The first was granted in 1994 and the most recent in May 2023. David A. Chavez ranks #84,675 of 4,157,543 US inventors in our database (top 2.0%). Patent records list David A. Chavez in San Jose, CA, US.

Patents per Year

Patents granted per year, 1994 to 2023Bar chart with a peak of 7 patents in 2015.peak 71994: 1 patents19942000: 2 patents2003: 1 patents20032014: 4 patents2015: 7 patents20152016: 6 patents2017: 5 patents20172018: 2 patents2019: 3 patents20192020: 2 patents2021: 2 patents20212022: 2 patents2023: 1 patents2023

Issued Patents All Time

Showing 1–25 of 38 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11645809 Intelligent stylus beam and assisted probabilistic input to element mapping in 2D and 3D graphical user interfaces Jonathan J. Hosenpud, Clifford S. Champion, Kevin S. Yamada, Alexandre R. Lelievre 2023-05-09
11287905 Trackability enhancement of a passive stylus Kevin S. Yamada, Jonathan J. Hosenpud, Christian R. Larsen, Arthur Berman, Clifford S. Champion 2022-03-29
11284061 User input device camera Jonathan J. Hosenpud, Arthur Berman, Jerome C. Tu, Kevin D. Morishige 2022-03-22
10942585 Trackability enhancement of a passive stylus Kevin S. Yamada, Jonathan J. Hosenpud, Christian R. Larsen, Arthur Berman, Clifford S. Champion 2021-03-09
10943388 Intelligent stylus beam and assisted probabilistic input to element mapping in 2D and 3D graphical user interfaces Jonathan J. Hosenpud, Clifford S. Champion, Kevin S. Yamada, Alexandre R. Lelievre 2021-03-09
10701346 Replacing 2D images with 3D images Jonathan J. Hosenpud, Clifford S. Champion, Alexandre R. Lelievre, Arthur Berman, Kevin S. Yamada 2020-06-30
10701347 Identifying replacement 3D images for 2D images via ranking criteria Jonathan J. Hosenpud, Clifford S. Champion, Alexandre R. Lelievre, Arthur Berman, Kevin S. Yamada 2020-06-30
10523922 Identifying replacement 3D images for 2D images via ranking criteria Jonathan J. Hosenpud, Clifford S. Champion, Alexandre R. Lelievre, Arthur Berman, Kevin S. Yamada 2019-12-31
10523921 Replacing 2D images with 3D images Jonathan J. Hosenpud, Clifford S. Champion, Alexandre R. Lelievre, Arthur Berman, Kevin S. Yamada 2019-12-31
10321126 User input device camera Jonathan J. Hosenpud, Arthur Berman, Jerome C. Tu, Kevin D. Morishige 2019-06-11
10019849 Personal electronic device with a display system Arthur Berman, Clifford S. Champion, Francisco Lopez-Fresquet, Jonathan J. Hosenpud, Robert D. Kalnins +5 more 2018-07-10
9958712 Liquid crystal variable drive voltage Michael A. Cheponis, Mark F. Flynn 2018-05-01
9848184 Stereoscopic display system using light field type data Bruce J. Bell, Alexandre R. Lelievre, Jerome C. Tu, Christopher W. Sherman, Robert D. Kalnins +4 more 2017-12-19
9841821 Methods for automatically assessing user handedness in computer systems and the utilization of such information Jerome C. Tu, Carola F. Thompson, Mark F. Flynn, Douglas C. Twilleager, Kevin D. Morishige +2 more 2017-12-12
9703400 Virtual plane in a stylus based stereoscopic display system Jonathan J. Hosenpud, Arthur Berman, Clifford S. Champion, Francisco Lopez-Fresquet, Robert D. Kalnins +4 more 2017-07-11
9706191 Head tracking eyewear system Jerome C. Tu 2017-07-11
9549174 Head tracked stereoscopic display system that uses light field type data Bruce J. Bell, Alexandre R. Lelievre, Jerome C. Tu, Christopher W. Sherman, Robert D. Kalnins +4 more 2017-01-17
9473763 Head tracking eyewear system Jerome C. Tu 2016-10-18
9467685 Enhancing the coupled zone of a stereoscopic display Arthur Berman, Jerome C. Tu, Kevin D. Morishige 2016-10-11
9354718 Tightly coupled interactive stereo display Michael A. Vesely, Douglas C. Twilleager 2016-05-31
9342917 Network based 3D design and collaboration Jerome C. Tu, Carola F. Thompson, Mark F. Flynn, Douglas C. Twilleager, Kevin D. Morishige +2 more 2016-05-17
9329815 Method and system for message delivery using a secure device and simple output without the use of a personal computer Joseph M. Beninato, Martin Mazner, Heidi Kay Carson 2016-05-03
9286713 3D design and collaboration over a network Jerome C. Tu, Carola F. Thompson, Mark F. Flynn, Douglas C. Twilleager, Kevin D. Morishige +2 more 2016-03-15
9201568 Three-dimensional tracking of a user control device in a volume Milind Paranjpe, Jerome C. Tu 2015-12-01
9189188 Method and system for message delivery using a secure device and simple output without the use of a personal computer Joseph M. Beninato, Martin Mazner, Heidi Kay Carson 2015-11-17