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USPTO Patent Rankings Data through Sept 30, 2025
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Haowen Bu — 71 Patents

TITexas Instruments: 71 patents #76 of 12,488Top 1%
Plano, TX: #54 of 4,842 inventorsTop 2%
Texas: #917 of 125,132 inventorsTop 1%
Overall (All Time): #28,616 of 4,157,543Top 1%
71 Patents All Time

Issued Patents All Time

Showing 51–71 of 71 patents

Patent #TitleCo-InventorsDate
7226834 PMD liner nitride films and fabrication methods for improved NMOS performance Rajesh Khamankar, Douglas T. Grider 2007-06-05
7217626 Transistor fabrication methods using dual sidewall spacers PR Chidambaram, Rajesh Khamankar, Lindsey Hall 2007-05-15
7208380 Interface improvement by stress application during oxide growth through use of backside films Anand Krishnan, Srinivasan Chakravarthi 2007-04-24
7192894 High performance CMOS transistors using PMD liner stress Rajesh Khamankar, Douglas T. Grider 2007-03-20
7173296 Reduced hydrogen sidewall spacer oxide Clinton L. Montgomery, Amitabh Jain 2007-02-06
7157358 Method for using a wet etch to manufacturing a semiconductor device having a silicided gate electrode and a method for manufacturing an integrated circuit including the same Lindsey Hall, Shaofeng Yu 2007-01-02
7148143 Semiconductor device having a fully silicided gate electrode and method of manufacture therefor Jiong-Ping Lu, Shaofeng Yu, Ping Jiang, Clint Montgomery 2006-12-12
7135361 Method for fabricating transistor gate structures and gate dielectrics thereof Mark Visokay, Luigi Colombo, James Joseph Chambers, Antonio Luis Pacheco Rotondaro 2006-11-14
7129127 Integration scheme to improve NMOS with poly cap while mitigating PMOS degradation Periannan Chidambaram, Srinivasan Chakravarthi, Rajesh Khamankar 2006-10-31
7122435 Methods, systems and structures for forming improved transistors PR Chidambaram 2006-10-17
7061058 Forming a retrograde well in a transistor to enhance performance of the transistor Srinivasan Chakravarthi, PR Chidambaram, Robert C. Bowen 2006-06-13
7060579 Increased drive current by isotropic recess etch PR Chidambaram, Lindsey Hall 2006-06-13
7045431 Method for integrating high-k dielectrics in transistor devices Antonio Rotondaro, Douglas E. Mercer, Luigi Colombo, Mark Visokay, Malcolm J. Bevan 2006-05-16
7012028 Transistor fabrication methods using reduced width sidewall spacers PR Chidambaram, Rajesh Khamankar 2006-03-14
6930007 Integration of pre-S/D anneal selective nitride/oxide composite cap for improving transistor performance Shashank S. Ekbote, Rajesh Khamankar, Shaoping Tang, Freidoon Mehrad 2005-08-16
6927137 Forming a retrograde well in a transistor to enhance performance of the transistor Srinivasan Chakravarthi, PR Chidambaram, Robert C. Bowen 2005-08-09
6921703 System and method for mitigating oxide growth in a gate dielectric Malcolm J. Bevan, Hiroaki Niimi, Husam N. Alshareef 2005-07-26
6812073 Source drain and extension dopant concentration Amitabh Jain, Wayne Bather, Stephanie W. Butler 2004-11-02
6806149 Sidewall processes using alkylsilane precursors for MOS transistor fabrication Malcolm J. Bevan 2004-10-19
6743705 Transistor with improved source/drain extension dopant concentration Manoj Mehrotra, Amitabh Jain 2004-06-01
6677201 Method of fabricating thermal CVD oxynitride and BTBAS nitride sidewall spacer for metal oxide semiconductor transistors Amitabh Jain 2004-01-13