KL

Kafai Lai

IBM: 76 patents #914 of 70,183Top 2%
Overall (All Time): #25,007 of 4,157,543Top 1%
76
Patents All Time

Issued Patents All Time

Showing 25 most recent of 76 patents

Patent #TitleCo-InventorsDate
11804656 Reconfigurable geometric metasurfaces with optically tunable materials Abram L. Falk, Jessie C. Rosenberg, Damon B. Farmer 2023-10-31
11789334 Configurable geometric metasurface antenna Abram L. Falk, Damon B. Farmer, Guy M. Cohen 2023-10-17
11749529 Self-aligned double patterning with spacer-merge region Rasit Onur Topaloglu, Dongbing Shao, Zheng Xu 2023-09-05
11593470 Volumetric display-based CAPTCHA system Rasit Onur Topaloglu 2023-02-28
11322684 Electrically rotatable antennas formed from an optically tunable material Abram L. Falk, Jessie C. Rosenberg, Damon B. Farmer 2022-05-03
11314108 Reconfigurable metasurface with tunable antennas formed from arrays of pixels of an optically tunable material Abram L. Falk, Jessie C. Rosenberg, Damon B. Farmer 2022-04-26
11302532 Self-aligned double patterning with spacer-merge region Rasit Onur Topaloglu, Dongbing Shao, Zheng Xu 2022-04-12
11152705 Reconfigurable geometric metasurfaces with optically tunable materials Abram L. Falk, Jessie C. Rosenberg, Damon B. Farmer 2021-10-19
10964779 Vertical plate capacitors exhibiting high capacitance manufactured with directed self-assembly Rasit Onur Topaloglu 2021-03-30
10949601 Reducing chemoepitaxy directed self-assembled defects Michael A. Guillorn, Chi-Chun Liu, Ananthan Raghunathan, HsinYu Tsai 2021-03-16
10896883 Integrated circuit security Rasit Onur Topaloglu 2021-01-19
10832971 Fabricating tapered semiconductor devices Rajasekhar Venigalla, Ravikumar Ramachandran, Albert M. Chu, Alan C. Thomas 2020-11-10
10818548 Method and structure for cost effective enhanced self-aligned contacts Chih-Chao Yang, Yongan Xu, Su Chen Fan 2020-10-27
10812259 Self-assembly based random number generator Huan Hu, Sharathchandra U. Pankanti, Rasit Onur Topalogu 2020-10-20
10755969 Multi-patterning techniques for fabricating an array of metal lines with different widths Albert M. Chu, Lawrence A. Clevenger 2020-08-25
10727123 Interconnect structure with fully self-aligned via pattern formation Chih-Chao Yang 2020-07-28
10706205 Detecting hotspots in physical design layout patterns utilizing hotspot detection model with data augmentation Dongbing Shao, Jing Sha 2020-07-07
10613438 Self-aligned patterning methods which implement directed self-assembly Sean D. Burns, Sivananda K. Kanakasabapathy, Chi-Chun Liu, Kristin Schmidt, Ankit Vora 2020-04-07
10606980 Method and recording medium of reducing chemoepitaxy directed self-assembled defects Michael A. Guillorn, Chi-Chun Liu, Ananthan Raghunathan, HsinYu Tsai 2020-03-31
10586013 Calibration of directed self-assembly models using programmed defects of varying topology 2020-03-10
10573606 Integrated circuit security Rasit Onur Topaloglu 2020-02-25
10381463 Patterned sidewall smoothing using a pre-smoothed inverted tone pattern Hari V. Mallela, Hiroyuki Miyazoe, Reinaldo Vega, Rajasekhar Venigalla 2019-08-13
10361116 Design-aware pattern density control in directed self-assembly graphoepitaxy process Hsueh-Chung Chen, Cheng Chi, Lin Hu, Chi-Chun Liu, Jed W. Pitera 2019-07-23
10340179 Via formation using directed self-assembly of a block copolymer Cheng Chi, Chi-Chun Liu, Yongan Xu 2019-07-02
10312200 Integrated circuit security Rasit Onur Topaloglu 2019-06-04