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current-us-classification:327/603
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Braithwaite particle trap (the bpt)
US20090278595
-
Nov 12, 2009
Power supply for a tattoo machine
US20090125049
-
May 14, 2009
Automatic activity detection in a display controller
US7477244
-
Jan 13, 2009
Nanocrystal-metal oxide complex and method for preparing the same
US20080290936
-
Nov 27, 2008
Casimir effect conversion
US7411772
-
Aug 12, 2008
Quantum vacuum energy extraction
US7379286
-
May 27, 2008
Mixing prevention circuit for preventing mixing of semiconductor chips and semiconductor chip discrimination method
US7183827
-
Feb 27, 2007
Elimination of rdl using tape base flip chip on flex for die stacking
US7129584
-
Oct 31, 2006
Automatic activity detection in a display controller
US20060091943
-
May 04, 2006
Mixing prevention circuit for preventing mixing of semiconductor chips and semiconductor chip discrimination method
US7019575
-
Mar 28, 2006
Method and installation for fast fault localization in an integrated circuit
US6948107
-
Sep 20, 2005
Digital phase/frequency detector
US6940926
-
Sep 06, 2005
Method for energy extraction--ii
US6920032
-
Jul 19, 2005
Apparatus for energy extraction-i
US6842326
-
Jan 11, 2005
Power management integrated circuit for overriding an internal frequency id code of a processor and for providing frequency id value to a bridge chipset
US6836848
-
Dec 28, 2004
Method for energy extraction-i
US6665167
-
Dec 16, 2003
Method and apparatus for extracting received digital data from a full-duplex point-to-point signaling channel using sampled-data techniques
US6522701
-
Feb 18, 2003
Method and apparatus for energy extraction
US6477028
-
Nov 05, 2002
Method and apparatus for creating different waveforms when synthesizing musical sounds
US6091269
-
Jul 18, 2000
Method for determining whether bi-directional or unidirectional data line circuits are used
US5821798
-
Oct 13, 1998
Combined resistance-capacitance ladder voltage divider circuit
US5796296
-
Aug 18, 1998
Thick opaque ceramic coatings
US5776235
-
Jul 07, 1998
Opaque ceramic coatings
US5730792
-
Mar 24, 1998
Signal processing apparatus and displacement detecting apparatus using the same
US5625310
-
Apr 29, 1997
Apparatus for producing a digital input to a recording station
US5606279
-
Feb 25, 1997
Data protection by detection of intrusion into electronic assemblies
US5159629
-
Oct 27, 1992
Integrating capactively coupled transimpedance amplifier
US4978872
-
Dec 18, 1990
Input protection circuit
US4868621
-
Sep 19, 1989
Tamper-resistant packaging for protection of information stored in electronic circuitry
US4860351
-
Aug 22, 1989
On chip multiple voltage generation using a charge pump and plural feedback sense circuits
US4752699
-
Jun 21, 1988
Circuit for maintaining the state of an output despite changes in the state of input
US4746818
-
May 24, 1988
Mass spectrometer
US4506227
-
Mar 19, 1985
Mechanical valve analog
US4417164
-
Nov 22, 1983
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Circuit (9)
Energy (5)
Data (3)
Protection (3)
Method and apparatus (3)
Automatic-activity-detection-a-display-controller - automatic activity detection a display controller (2)
Signal (2)
Power (2)
Frequency (2)
Opaque ceramic coatings (2)