KL

Kam C. Lau

AP Automated Precision: 5 patents #1 of 6Top 20%
AL Ap Photonices (Shenzhen) Limited: 1 patents #5 of 7Top 75%
UC US Dept of Commerce: 1 patents #324 of 1,030Top 35%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #281,578 of 4,157,543Top 7%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12352569 Broadband profiler system and method for constructing a three-dimensional profile of a target Yongwoo Park, Po Shan Chan, Man Wai Cheng, Fei Yeung, Qi Lang 2025-07-08
12196551 Broadband interferometry and method for measurement range extension by using same Yongwoo Park, Shuai Sun 2025-01-14
11098997 Interferometric distance measurement based on compression of chirped interferogram from cross-chirped interference Yongwoo Park 2021-08-24
10895450 Systems and methods for gathering data and information on surface characteristics of an object Guangkun Li 2021-01-19
10837756 Multi-dimensional measuring system with measuring instrument having 360° angular working range 2020-11-17
10436569 Interferometric distance measurement based on compression of chirped interferogram from cross-chirped interference Yongwoo Park 2019-10-08
9739595 Multi-dimensional measuring system with measuring instrument having 360° angular working range 2017-08-22
9639925 Device, system, and method for rapidly and comprehensively inspecting lens actuator Chi Yuen Lau, Chen-Yu Chao, Lin Chi Mak 2017-05-02
8803055 Volumetric error compensation system with laser tracker and active target Yuanqun Liu, Guixiu Qiao, Liangyun Xie 2014-08-12
7400416 Accurate target orientation measuring system 2008-07-15
7230689 Multi-dimensional measuring system 2007-06-12
7027162 System and method for three-dimensional measurement Yuanqun Liu 2006-04-11
6269284 Real time machine tool error correction using global differential wet modeling Quanhe Ma, Herbert Chi-Yuen Lau 2001-07-31
6049377 Five-axis/six-axis laser measuring system Yuan Liu 2000-04-11
5979070 Method and apparatus for selectively locking a movement direction of a coordinate measurement probe 1999-11-09
4714339 Three and five axis laser tracking systems Robert J. Hocken 1987-12-22