HY

Hedong Yang

KL Kla-Tencor: 9 patents #245 of 1,394Top 20%
UC University Of North Carolina: 2 patents #26 of 213Top 15%
KL Kla: 1 patents #347 of 758Top 50%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #365,257 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12372486 Noise diagnostics for an electron beam inspection system with swathing Bo Xiong, Kay Wang 2025-07-29
10790114 Scanning electron microscope objective lens calibration using X-Y voltages iteratively determined from images obtained using said voltages Ichiro Honjo, Christopher Sears, Thanh Huy Ha, Jianwei Wang, Huina Xu 2020-09-29
10607119 Unified neural network for defect detection and classification Li He, Mohan Mahadevan, Sankar Venkataraman, Huajun Ying 2020-03-31
10395362 Contour based defect detection Ajay Gupta, Mohan Mahadevan, Sankar Venkataraman, Laurent Karsenti, Yair Carmon +2 more 2019-08-27
9483819 Contour-based array inspection of patterned defects Chien-Huei Chen, Ajay Gupta, Thanh Huy Ha, Jianwei Wang, Christopher Maher +1 more 2016-11-01
8669523 Contour-based defect detection using an inspection apparatus Chien-Huei Chen, Peter White, Michael J. Van Riet, Sankar Venkataraman, Hai Jiang +1 more 2014-03-11
8502146 Methods and apparatus for classification of defects using surface height attributes Chien-Huei Chen, Cho H. Teh 2013-08-06
7423269 Automated feature analysis with off-axis tilting Amir Azordegan, Gongyuan Qu, Gian Francesco Lorusso 2008-09-09
7173243 Non-feature-dependent focusing Amir Azordegan 2007-02-06
6995369 Scanning electron beam apparatus and methods of processing data from same Matthew Lent, Amir Azordegan 2006-02-07
5774239 Achromatic optical system including diffractive optical element, and method of forming same Michael R. Feldman, Bob Te Kolste, W. Hudson Wlech 1998-06-30
5606434 Achromatic optical system including diffractive optical element Michael R. Feldman, Bob Te Kolste, W. Hudson Wlech 1997-02-25
5509083 Method and apparatus for confirming the identity of an individual presenting an identification card Nooral S. Abtahi, Grady C. Shumate, Sr., Waddie Heyward 1996-04-16