RR

Ravikumar Ramachandran

IBM: 94 patents #629 of 70,183Top 1%
Infineon Technologies Ag: 18 patents #563 of 7,486Top 8%
Globalfoundries: 11 patents #330 of 4,424Top 8%
SA Siemens Aktiengesellschaft: 7 patents #1,726 of 22,248Top 8%
FS Freeescale Semiconductor: 1 patents #2,021 of 3,767Top 55%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
📍 Pleasantville, NY: #4 of 229 inventorsTop 2%
🗺 New York: #447 of 115,490 inventorsTop 1%
Overall (All Time): #11,686 of 4,157,543Top 1%
111
Patents All Time

Issued Patents All Time

Showing 51–75 of 111 patents

Patent #TitleCo-InventorsDate
9177868 Annealing oxide gate dielectric layers for replacement metal gate field effect transistors Unoh Kwon, Wing L. Lai, Vijay Narayanan, Shahab Siddiqui 2015-11-03
9099393 Enabling enhanced reliability and mobility for replacement gate planar and FinFET structures Takashi Ando, Eduard A. Cartier, Kisik Choi, Wing L. Lai, Vijay Narayanan 2015-08-04
9082851 FinFET having suppressed leakage current Henry K. Utomo, Reinaldo Vega 2015-07-14
9059134 Self-aligned contacts for high k/metal gate process flow Ramachandra Divakaruni, Ying Li 2015-06-16
9059290 FinFET device formation Emre Alptekin, Viraj Y. Sardesai, Reinaldo Vega 2015-06-16
9029913 Silicon-germanium fins and silicon fins on a bulk substrate Henry K. Utomo, Kangguo Cheng, Ramachandra Divakaruni, Myung-Hee Na, Huiling Shang 2015-05-12
8933528 Semiconductor fin isolation by a well trapping fin portion Henry K. Utomo, Kangguo Cheng, Ramachandra Divakaruni, Huiling Shang, Reinaldo Vega 2015-01-13
8928057 Uniform finFET gate height William J. Cote, Johnathan E. Faltermeier, Babar A. Khan, Theodorus E. Standaert, Xinhui Wang 2015-01-06
8928086 Strained finFET with an electrically isolated channel Henry K. Utomo, Kangguo Cheng, Ramachandra Divakaruni, Dechao Guo, Myung-Hee Na +2 more 2015-01-06
8912607 Replacement metal gate structures providing independent control on work function and gate leakage current Unoh Kwon, Ramachandra Divakaruni, Siddarth A. Krishnan 2014-12-16
8829617 Uniform finFET gate height Balasubramanian S. Haran, Sanjay C. Mehta, Shom Ponoth, Stefan Schmitz, Theodorus E. Standaert 2014-09-09
8815693 FinFET device formation Emre Alptekin, Viraj Y. Sardesai, Reinaldo Vega 2014-08-26
8642424 Replacement metal gate structure and methods of manufacture Sameer H. Jain, Jeffrey B. Johnson, Ying Li, Hasan M. Nayfeh 2014-02-04
8629014 Replacement metal gate structures for effective work function control Unoh Kwon, Michael P. Chudzik 2014-01-14
8536656 Self-aligned contacts for high k/metal gate process flow Ramachandra Divakaruni, Ying Li 2013-09-17
8450169 Replacement metal gate structures providing independent control on work function and gate leakage current Unoh Kwon, Ramachandra Divakaruni, Siddarth A. Krishnan 2013-05-28
8436427 Dual metal and dual dielectric integration for metal high-K FETs Michael P. Chudzik, Wiliam K. Henson, Rashmi Jha, Yue Liang, Richard S. Wise 2013-05-07
8426300 Self-aligned contact for replacement gate devices Ying Li, Richard S. Wise 2013-04-23
8420491 Structure and method for replacement metal gate field effect transistors Henry K. Utomo, Unoh Kwon, Dimitri Anastassios Levedakis, Viraj Y. Sardesai, Rajasekhar Venigalla 2013-04-16
8236637 Planar silicide semiconductor structure Henry K. Utomo, Sameer H. Jain, Cung D. Tran 2012-08-07
8193099 Protecting exposed metal gate structures from etching processes in integrated circuit manufacturing Mukesh V. Khare, Renee T. Mo, Richard S. Wise, Hongwen Yan 2012-06-05
7943457 Dual metal and dual dielectric integration for metal high-k FETs Michael P. Chudzik, Wiliam K. Henson, Rashmi Jha, Yue Liang, Richard S. Wise 2011-05-17
7838908 Semiconductor device having dual metal gates and method of manufacture Unoh Kwon, Siddarth A. Krishnan, Takashi Ando, Michael P. Chudzik, Martin M. Frank +5 more 2010-11-23
7691701 Method of forming gate stack and structure thereof Michael P. Belyansky, Siddarth A. Krishnan, Unoh Kwon, Naim Moumen, James K. Schaeffer +3 more 2010-04-06
7670901 Method of fabricating a bottle trench and a bottle trench capacitor Oh-Jung Kwon, Kenneth T. Settlemyer, Jr., Min Soo Kim 2010-03-02