David B. Rees has been granted 19 US patents while listed as an inventor at Cypress Semiconductor . The first was granted in 1992 and the most recent in February 2003. David B. Rees ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list David B. Rees in Crowthorne, KY, GB.
Patents per Year Patents granted per year, 1992 to 2003 Bar chart with a peak of 7 patents in 1998. peak 7 1992: 1 patents 1992 1996: 1 patents 1996 1997: 1 patents 1997 1998: 7 patents 1998 1999: 4 patents 1999 2000: 1 patents 2000 2001: 1 patents 2001 2002: 1 patents 2002 2003: 2 patents 2003
Issued Patents All Time
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Showing 1–19 of 19 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
6515505 Functionality change by bond optioning decoding — 2003-02-04
$2,783,000
RE37969 Optical displacement sensor and torque sensor employing relatively movable slit patterns Steven John Horton , Adrian Leslie Trace 2003-01-28
6496033 Universal logic chip — 2002-12-17
$4,086,000
6225819 Transmission line impedance matching output buffer Jonathan Withrington 2001-05-01
$27,459,000
6118321 Pass transistor capacitive coupling control circuit Martin Steadman 2000-09-12
$24,465,000
5953190 ESD protection circuit for I/O buffers James Lutley , Sandeep Pant 1999-09-14
$6,987,000
5917335 Output voltage controlled impedance output buffer — 1999-06-29
$7,801,000
5894241 Bootstrap augmentation circuit and method — 1999-04-13
$9,904,000
5874838 High voltage-tolerant low voltage input/output cell — 1999-02-23
$9,151,000
5841132 Optical displacement sensor and torque sensor employing relatively movable slit patterns Steven John Horton , Adrian Leslie Trace 1998-11-24
5841687 Interdigitated memory array — 1998-11-24
$5,587,000
5828262 Ultra low power pumped n-channel output buffer with self-bootstrap — 1998-10-27
$2,744,000
5821770 Option decoding with on-chip electrical fuses — 1998-10-13
$1,472,000
5796289 Pass transistor capacitive coupling control circuit Martin Steadman 1998-08-18
$8,225,000
5781034 Reduced output swing with p-channel pullup diode connected Sandeep Pant 1998-07-14
$3,031,000
5721508 5 Volt tolerant 3.3 volt output buffer — 1998-02-24
$10,607,000
5617057 Pass transistor voltage control circuit Martin Steadman 1997-04-01
$12,226,000
5559447 Output buffer with variable output impedance — 1996-09-24
$7,795,000
5126950 Synchronous array logic circuitry and systems Avi S. Bahra , David B. Cooke , Jaspal S. Gill , Michael Glennon , John A. Hesketh +4 more 1992-06-30
$12,772,000
