Inventor
Jin Zhang
Inventor
Beijing, CN
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices22%
H01FMagnets22%
A61BDiagnosis11%
B22FWorking metallic powder11%
C22CAlloys11%
G01BMeasuring length, thickness or similar linear dimensions11%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers11%
PatentTitleYear
10,714,245Method for preparing an R-T-B permanent magnet202010,561,392Optical interferometric scanning detector for cardiovascular function monitoring202010,115,506Nd--Fe--B sintered magnet and methods for manufacturing the same20189,904,183'Coarse motion and fine motion integrated reticle stage driven by planar motor'20189,903,704'Three-DOF heterodyne grating interferometer displacement measurement system'20189,791,789'Magnetically suspended coarse motion and fine motion integrated reticle stage driven by planar motor'20179,479,852'Speaker\'s fast installation assembly'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016Patents assigned to HIGH HIT ENTPR CO LTD (1)· patent assignee history
2016Based in New Taipei, TW· patent location history
2017–2018Patents assigned to UNIV TSINGHUA (3)· patent assignee history
2017Patents assigned to BEIJING U-PRECISION TECH CO LTD (1)· patent assignee history
2017–2020Based in Beijing, CN· patent location history
2018–2020Patents assigned to BEIJING ZHONG KE SAN HUAN (2)· patent assignee history
2018Patents assigned to BEIJING U PREC TECH CO LTD (1)· patent assignee history
2020Based in Ellicott City, MD, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV TSINGHUA | 3 | 2017–2018 |
| BEIJING ZHONG KE SAN HUAN | 2 | 2018–2020 |
| BEIJING U PREC TECH CO LTD | 1 | 2018 |
| BEIJING U-PRECISION TECH CO LTD | 1 | 2017 |
| HIGH HIT ENTPR CO LTD | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 5 | 2017–2020 |
| Ellicott City, Maryland, US | 1 | 2020 |
| New Taipei, TW | 1 | 2016 |