Inventor
Chi-Keng Tsai
Inventor
Bloomfield Hills, MI, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G05Bprimary
G05BControl or regulating systems in general41%
B25JManipulators35%
H04LTransmission of digital information, e.g. telegraphic communication6%
H04WWireless communication networks6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
11,057,780Channel utilization in unlicensed spectrum20218,843,234'Dynamic space check for multi-arm system moving on a rail'20148,046,102'Control method for synchronous high speed motion stop for multi-top loaders across controllers'20117,860,609'Robot multi-arm control system'20106,845,295'Method of controlling a robot through a singularity'20056,385,508'Lead-through teach handle assembly and method of teaching a robot assembly'20026,070,109'Robot calibration system'20005,434,489'Method and system for path planning in cartesian space'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2002Patents assigned to FANUC ROBOTICS NORTH AMERICA (3)· patent assignee history
1995–2014Based in Bloomfield Hills, MI, US· patent location history
2005–2011Patents assigned to FANUC ROBOTICS AMERICA INC (3)· patent assignee history
2014Patents assigned to AKEEL HADI ABU (1)· patent assignee history
2014Patents assigned to FANUC AMERICA CORP (1)· patent assignee history
2014Patents assigned to MCGEE H DEAN (1)· patent assignee history
2021Based in Hsin Chu, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FANUC ROBOTICS AMERICA INC | 3 | 2005–2011 |
| FANUC ROBOTICS NORTH AMERICA | 3 | 1995–2002 |
| AKEEL HADI ABU | 1 | 2014 |
| FANUC AMERICA CORP | 1 | 2014 |
| MCGEE H DEAN | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bloomfield Hills, MI, US | 7 | 1995–2014 |
| Hsin Chu, TW | 1 | 2021 |