Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HT

HsinYu Tsai — 56 Patents

IBM: 54 patents #1,518 of 70,183Top 3%
ECEgypt Nanotechnology Center: 2 patents #17 of 29Top 60%
Globalfoundries: 2 patents #1,397 of 4,424Top 35%
San Jose, CA: #790 of 32,062 inventorsTop 3%
California: #6,532 of 386,348 inventorsTop 2%
Overall (All Time): #43,765 of 4,157,543Top 2%
56 Patents All Time

Issued Patents All Time

Showing 26–50 of 56 patents

Patent #TitleCo-InventorsDate
10043668 Selective dry etch for directed self assembly of block copolymers Sebastian U. Engelmann, Ashish Jagtiani, Hiroyuki Miyazoe 2018-08-07
10037398 Pattern decomposition method for wiring patterns with chemoepitaxy based directed self assembly Markus Brink, Joy Cheng, Gregory S. Doerk, Michael A. Guillorn, Kafai Lai 2018-07-31
9941121 Selective dry etch for directed self assembly of block copolymers Sebastian U. Engelmann, Ashish Jagtiani, Hiroyuki Miyazoe 2018-04-10
9933420 Graphene nanomesh based charge sensor Ali Afzali-Ardakani, Shu-Jen Han, Amal Kasry, Ahmed Maarouf, Glenn J. Martyna +1 more 2018-04-03
9911603 Pattern decomposition for directed self assembly patterns templated by sidewall image transfer Joy Cheng, Michael A. Guillorn, Chi-Chun Liu 2018-03-06
9884978 Directed self-assembly Joy Cheng, Michael A. Guillorn, Chi-Chun Liu, Jed W. Pitera 2018-02-06
9881793 Neutral hard mask and its application to graphoepitaxy-based directed self-assembly (DSA) patterning Sebastian U. Engelmann, Mahmoud Khojasteh, Deborah A. Neumayer, John M. Papalia 2018-01-30
9852260 Method and recording medium of reducing chemoepitaxy directed self-assembled defects Michael A. Guillorn, Kafai Lai, Chi-Chun Liu, Ananthan Raghunathan 2017-12-26
9766229 Graphene nanomesh based charge sensor Ali Afzali-Ardakani, Shu-Jen Han, Amal Kasry, Ahmed Maarouf, Glenn J. Martyna +1 more 2017-09-19
9738765 Hybrid topographical and chemical pre-patterns for directed self-assembly of block copolymers Markus Brink, Joy Cheng, Gregory S. Doerk, Alexander Friz, Michael A. Guillorn +4 more 2017-08-22
9691615 Chemoepitaxy-based directed self assembly process with tone inversion for unidirectional wiring Markus Brink, Joy Cheng, Gregory S. Doerk, Michael A. Guillorn 2017-06-27
9659824 Graphoepitaxy directed self-assembly process for semiconductor fin formation Joy Cheng, Matthew E. Colburn, Michael A. Guillorn, Chi-Chun Liu, Melia Tjio 2017-05-23
9646883 Chemoepitaxy etch trim using a self aligned hard mask for metal line to via Markus Brink, Michael A. Guillorn, Chung-Hsun Lin 2017-05-09
9581899 2-dimensional patterning employing tone inverted graphoepitaxy Michael A. Guillorn, Kafai Lai, Jed W. Pitera 2017-02-28
9582631 Method and system for template pattern optimization for DSA patterning using graphoepitaxy Michael A. Guillorn, Kafai Lai, Melih Ozlem 2017-02-28
9576817 Pattern decomposition for directed self assembly patterns templated by sidewall image transfer Joy Cheng, Michael A. Guillorn, Chi-Chun Liu 2017-02-21
9558310 Method and system for template pattern optimization for DSA patterning using graphoepitaxy Michael A. Guillorn, Kafai Lai, Melih Ozlem 2017-01-31
9514263 Chemo epitaxy mask generation Joy Cheng, Gregory S. Doerk, Michael A. Guillorn, Kafai Lai 2016-12-06
9389516 Resist performance for the negative tone develop organic development process Luisa D. Bozano, Dario L. Goldfarb, Linda Karin Sundberg, Hoa D. Truong, Gregory M. Walraff 2016-07-12
9385027 Sublithographic Kelvin structure patterned with DSA Josephine B. Chang, Michael A. Guillorn, Chung-Hsun Lin 2016-07-05
9385026 Sublithographic Kelvin structure patterned with DSA Josephine B. Chang, Michael A. Guillorn, Chung-Hsun Lin 2016-07-05
9349640 Electrode pair fabrication using directed self assembly of diblock copolymers Josephine B. Chang, Michael A. Guillorn, Hiroyuki Miyazoe, Adam M. Pyzyna 2016-05-24
9337033 Dielectric tone inversion materials Martin Glodde, Wu-Song Huang, Hiroyuki Miyazoe, Ratnam Sooriyakumaran 2016-05-10
9306164 Electrode pair fabrication using directed self assembly of diblock copolymers Josephine B. Chang, Michael A. Guillorn, Hiroyuki Miyazoe, Adam M. Pyzyna 2016-04-05
9281212 Dielectric tone inversion materials Martin Glodde, Wu-Song Huang, Hiroyuki Miyazoe, Ratnam Sooriyakumaran 2016-03-08