Richard Parsons has been granted 19 US patents while listed as an inventor at Tokyo Electron Limited . The first was granted in 1982 and the most recent in June 2022. Richard Parsons ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Richard Parsons in Orinda, CA, US.
Patents per Year Patents granted per year, 1982 to 2022 Bar chart with a peak of 5 patents in 2007. peak 5 1982: 1 patents 1982 1995: 1 patents 2001: 2 patents 2001 2002: 1 patents 2003: 1 patents 2003 2005: 2 patents 2006: 2 patents 2006 2007: 5 patents 2010: 1 patents 2010 2011: 1 patents 2020: 1 patents 2020 2022: 1 patents 2022 Issued Patents All Time
Showing 1–19 of 19 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
11352677 Method of producing soft magnetic material Kiyotaka ONODERA , Kiyonori Suzuki , Bowen Zang 2022-06-07
$752,000
10796612 Vanity plate assembly — 2020-10-06
8000856 Fuel door sensor diagnostic systems and methods John F. Larsen , Zhong Wang , Michael Pickett , Lan Wang 2011-08-16
$5,503,000
7732227 Method and apparatus for wall film monitoring Eric J. Strang 2010-06-08
7214289 Method and apparatus for wall film monitoring Eric J. Strang 2007-05-08
7216067 Non-linear test load and method of calibrating a plasma system Bill Quon 2007-05-08
7177781 Method and system for electron density measurement Eric J. Strang , Jody Goldfield 2007-02-13
7164236 Method and apparatus for improved plasma processing uniformity Andrej Mitrovic , Eric J. Strang , Murray D. Sirkis , Bill Quon , Yuji Tsukamoto 2007-01-16
7158845 Man-machine interface for monitoring and controlling a process Deana Delp 2007-01-02
7154256 Integrated VI probe Robert Jackson , Deana Delp 2006-12-26
7102292 Method and device for removing harmonics in semiconductor plasma processing systems Wayne Johnson 2006-09-05
6917204 Addition of power at selected harmonics of plasma processor drive frequency Andrej Mitrovic , Jovan Jevtic , Murray D. Sirkis 2005-07-12
6884635 Control of power delivered to a multiple segment inject electrode — 2005-04-26
6535785 System and method for monitoring and controlling gas plasma processes Wayne Johnson 2003-03-18
6351683 System and method for monitoring and controlling gas plasma processes Wayne Johnson 2002-02-26
6332961 Device and method for detecting and preventing arcing in RF plasma systems Wayne Johnson 2001-12-25
6313584 Electrical impedance matching system and method Wayne Johnson 2001-11-06
5382120 Drill bit depth minder — 1995-01-17
4360230 Self locking coupling mechanism for engaging and moving a load Richard L. Wood , Alan B. Casamajor 1982-11-23
