HP

Heung Lak Park

Applied Materials: 14 patents #962 of 7,310Top 15%
NS Novellus Systems: 4 patents #207 of 780Top 30%
HE Hynix (Hyundai Electronics): 2 patents #415 of 1,604Top 30%
Overall (All Time): #217,234 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
11898249 PECVD process Nagarajan Rajagopalan, Xinhai Han, Michael Wenyoung Tsiang, Masaki Ogata, Zhijun Jiang +17 more 2024-02-13
11613812 PECVD process Nagarajan Rajagopalan, Xinhai Han, Michael Wenyoung Tsiang, Masaki Ogata, Zhijun Jiang +17 more 2023-03-28
10793954 PECVD process Nagarajan Rajagopalan, Xinhai Han, Michael Wenyoung Tsiang, Masaki Ogata, Zhijun Jiang +17 more 2020-10-06
10074534 Ultra-conformal carbon film deposition Swayambhu Prasad Behera, Shahid Shaikh, Pramit Manna, Mandar B. Pandit, Tersem Summan +4 more 2018-09-11
10060032 PECVD process Nagarajan Rajagopalan, Xinhai Han, Michael Wenyoung Tsiang, Masaki Ogata, Zhijun Jiang +17 more 2018-08-28
10030306 PECVD apparatus and process Nagarajan Rajagopalan, Xinhai Han, Michael Wenyoung Tsiang, Masaki Ogata, Zhijun Jiang +17 more 2018-07-24
9816187 PECVD process Nagarajan Rajagopalan, Xinhai Han, Michael Wenyoung Tsiang, Masaki Ogata, Zhijun Jiang +17 more 2017-11-14
9721784 Ultra-conformal carbon film deposition Swayambhu Prasad Behera, Shahid Shaikh, Pramit Manna, Mandar B. Pandit, Tersem Summan +4 more 2017-08-01
9458537 PECVD process Nagarajan Rajagopalan, Xinhai Han, Michael Wenyoung Tsiang, Masaki Ogata, Zhijun Jiang +17 more 2016-10-04
9157730 PECVD process Nagarajan Rajagopalan, Xinhai Han, Michael Wenyoung Tsiang, Masaki Ogata, Zhijun Jiang +17 more 2015-10-13
8563095 Silicon nitride passivation layer for covering high aspect ratio features Nagarajan Rajagopalan, Xinhai Han, Ryan Yamase, Ji Ae Park, Shamik Patel +5 more 2013-10-22
8349741 Amorphous carbon deposition method for improved stack defectivity Hang Yu, Deenesh Padhi, Man-Ping Cai, Naomi Yoshida, Li Yan Miao +4 more 2013-01-08
8298887 High mobility monolithic p-i-n diodes Xinhai Han, Nagarajan Rajagopalan, Ji Ae Park, Bencherki Mebarki, Bok Hoen Kim 2012-10-30
8227352 Amorphous carbon deposition method for improved stack defectivity Hang Yu, Deenesh Padhi, Man-Ping Cai, Naomi Yoshida, Li Yan Miao +4 more 2012-07-24
7897198 Electroless layer plating process and apparatus Eric G. Webb, Jonathan D. Reid, Timothy Cleary 2011-03-01
7531463 Fabrication of semiconductor interconnect structure Daniel A. Koos, Steven T. Mayer, Timothy Cleary, Thomas W. Mountsier 2009-05-12
7338908 Method for fabrication of semiconductor interconnect structure with reduced capacitance, leakage current, and improved breakdown voltage Daniel A. Koos, Steven T. Mayer, Timothy Cleary, Thomas W. Mountsier 2008-03-04
6962873 Nitridation of electrolessly deposited cobalt 2005-11-08
5918142 Method for fabricating a semiconductor device Sang-Hyeob Lee 1999-06-29
5739049 Method for fabricating semiconductor device having a capacitor and a method of forming metal wiring on a semiconductor substrate Kyeong Keun Choi 1998-04-14