GD

Gregory S. Doerk

IBM: 5 patents #18,733 of 70,183Top 30%
Overall (All Time): #986,966 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10037398 Pattern decomposition method for wiring patterns with chemoepitaxy based directed self assembly Markus Brink, Joy Cheng, Michael A. Guillorn, Kafai Lai, HsinYu Tsai 2018-07-31
9738765 Hybrid topographical and chemical pre-patterns for directed self-assembly of block copolymers Markus Brink, Joy Cheng, Alexander Friz, Michael A. Guillorn, Chi-Chun Liu +4 more 2017-08-22
9691615 Chemoepitaxy-based directed self assembly process with tone inversion for unidirectional wiring Markus Brink, Joy Cheng, Michael A. Guillorn, HsinYu Tsai 2017-06-27
9514263 Chemo epitaxy mask generation Joy Cheng, Michael A. Guillorn, Kafai Lai, HsinYu Tsai 2016-12-06
9107291 Formation of a composite pattern including a periodic pattern self-aligned to a prepattern Joy Cheng, Charles Thomas Rettner, Daniel P. Sanders 2015-08-11