Inventor
CHEUNG PATRICK C P
US19 patents
⚠️ This page may combine multiple inventors who share the name “CHEUNG PATRICK C P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XEROX CORP
13 patentsUS6032923AMar 7, 2000
Fluid valves having cantilevered blocking films
XEROX CORP126 citations99
US5971355AOct 26, 1999
Microdevice valve structures to fluid control
XEROX CORP223 citations99
US6123316ASep 26, 2000
Conduit system for a valve array
XEROX CORP142 citations98
US6089534AJul 18, 2000
Fast variable flow microelectromechanical valves
XEROX CORP87 citations98
US6210514B1Apr 3, 2001
Thin film structure machining and attachment
XEROX CORP87 citations97
US5941501AAug 24, 1999
Passively addressable cantilever valves
XEROX CORP62 citations96
US5897097AApr 27, 1999
Passively addressable fluid valves having S-shaped blocking films
XEROX CORP68 citations96
US5839722ANov 24, 1998
Paper handling system having embedded control structures
XEROX CORP68 citations96
US6454260B1Sep 24, 2002
Air jet board device
XEROX CORP22 citations93
US6120002ASep 19, 2000
Fluid valves having cantilevered blocking films
XEROX CORP38 citations92
US6098661AAug 8, 2000
Unstable flap valve for fluid flow control
XEROX CORP48 citations92
US7133168B2Nov 7, 2006
Portable coilable electronic apparatus and method
XEROX CORP6 citations62
US7548171B2Jun 16, 2009
Wireless sensors for system monitoring and diagnostics
XEROX CORP2 citations60
PALO ALTO RES CT INC
3 patentsUS7387393B2Jun 17, 2008
Methods for producing low-visibility retroreflective visual tags
PALO ALTO RES CT INC70 citations98
US7495550B2Feb 24, 2009
Method and apparatus for rear-end collision warning and accident mitigation
PALO ALTO RES CT INC63 citations97
US7755260B2Jul 13, 2010
Nickel structures and methods for manufacturing the same by removal of an underlying material
PALO ALTO RES CT INC0 citations42