DR

David Michael Rogers

AM AMD: 9 patents #1,329 of 9,279Top 15%
Cypress Semiconductor: 4 patents #443 of 1,852Top 25%
Fujitsu Limited: 4 patents #7,093 of 24,456Top 30%
SL Spansion Llc.: 1 patents #435 of 769Top 60%
Overall (All Time): #336,979 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11876090 ESD protection circuit Eric N. Mann, Eric Lee Swindlehurst, Toru Miyamae, Timothy Williams, Ryuta Nagai +6 more 2024-01-16
11581729 Combined positive and negative voltage electrostatic discharge (ESD) protection clamp with cascoded circuitry Henry H. Yuan, Mimi Qian, Myeongseok Lee, Sungkwon Lee, Yan Yi +2 more 2023-02-14
11521962 ESD protection circuit Eric N. Mann, Eric Lee Swindlehurst, Toru Miyamae, Timothy Williams, Ryuta Nagai +6 more 2022-12-06
9318373 Method and apparatus for protection against process-induced charging Mimi Qian, Kwadwo Appiah, Mark Randolph, Michael VanBuskirk, Tazrien Kamal +3 more 2016-04-19
8445966 Method and apparatus for protection against process-induced charging Mimi Qian, Kwadwo Appiah, Mark Randolph, Michael VanBuskirk, Tazrien Kamal +3 more 2013-05-21
6838869 Clocked based method and devices for measuring voltage-variable capacitances and other on-chip parameters Mimi Qian, Roger Tsao, Michael A. Van Buskirk 2005-01-04
6770938 Diode fabrication for ESD/EOS protection Michael Fliesler, Mark T. Ramsbey, Mark Randolph, Ian Morgan, Timothy Thurgate +1 more 2004-08-03
6555436 Simultaneous formation of charge storage and bitline to wordline isolation Mark T. Ramsbey, Jean Y. Yang, Hidehiko Shiraiwa, Michael A. Van Buskirk, Ravi Sunkavalli +3 more 2003-04-29
6541816 Planar structure for non-volatile memory devices Mark T. Ramsbey, Jean Y. Yang, Hidehiko Shiraiwa, Michael A. Van Buskirk, Ravi Sunkavalli +2 more 2003-04-01
6530068 Device modeling and characterization structure with multiplexed pads Huazhe Cao, Mimi Qian 2003-03-04
6468865 Method of simultaneous formation of bitline isolation and periphery oxide Jean Y. Yang, Mark T. Ramsbey, Hidehiko Shiraiwa, Michael A. Van Buskirk, Ravi Sunkavalli +3 more 2002-10-22
6465306 Simultaneous formation of charge storage and bitline to wordline isolation Mark T. Ramsbey, Jean Y. Yang, Hidehiko Shiraiwa, Michael A. Van Buskirk, Ravi Sunkavalli +3 more 2002-10-15
5908318 Method of forming low capacitance interconnect structures on semiconductor substrates Hsingya Arthur Wang 1999-06-01
4987465 Electro-static discharge protection device for CMOS integrated circuit inputs Steven W. Longcor, Kuang-Yeh Chang, Jih-Chang Lien 1991-01-22