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Reel/Frame:021212/0413   Pages: 46
Recorded: 07/09/2008
Attorney Dkt #:308866-119 ESS TECH
Conveyance: SECURITY AGREEMENT
Total properties: 91
1
Patent #:
Issue Dt:
06/04/1991
Application #:
07292584
Filing Dt:
12/30/1988
Title:
TWO-WAY VOICE & DIGITAL DATA ANALYZER FOR TELEPHONES
2
Patent #:
Issue Dt:
05/03/1994
Application #:
08102140
Filing Dt:
08/03/1993
Title:
METHOD, INTEGRATED CIRCUIT, MECHANICAL ANALOG CLOCK MOVEMENT AND COMPLETED ASSEMBLY FOR A TALKING ANALOG CLOCK
3
Patent #:
Issue Dt:
01/10/1995
Application #:
08163315
Filing Dt:
12/07/1993
Title:
MULTIPLE INPUT COMPARATOR CIRCUIT FOR A SWITCHED RESISTIVE NETWORK
4
Patent #:
Issue Dt:
11/26/1996
Application #:
08305087
Filing Dt:
09/13/1994
Title:
METHOD AND INTEGRATED CIRCUIT FOR ELECTRONIC WAVEFORM GENERATION OF VOICED AUDIO TONES
5
Patent #:
Issue Dt:
12/03/1996
Application #:
08305099
Filing Dt:
09/13/1994
Title:
METHOD AND INTEGRATED CIRCUIT FOR THE FLEXIBLE COMBINATION OF FOUR OPERATORS IN SOUND SYNTHESIS
6
Patent #:
Issue Dt:
08/25/1998
Application #:
08673007
Filing Dt:
07/01/1996
Title:
SWITCHED MULTIPLE SEQUENCE EXCITATION MODEL FOR LOW BIT RATE SPEECH COMPRESSION
7
Patent #:
Issue Dt:
01/29/2002
Application #:
09008101
Filing Dt:
01/16/1998
Title:
FRAME-BASED SIGN INVERSION METHOD AND SYSTEM FOR SPECTRAL SHAPING FOR PULSE-CODED-MODULATION MODEMS
8
Patent #:
Issue Dt:
07/03/2001
Application #:
09042124
Filing Dt:
03/13/1998
Title:
METHOD AND APPARATUS FOR LOW COST LINE-BASED VIDEO COMPRESSION OF DIGITAL VIDEO STREAM DATA
9
Patent #:
Issue Dt:
03/21/2000
Application #:
09042343
Filing Dt:
03/13/1998
Title:
METHOD AND DEVICE FOR CONTROLLING FAST PERIODIC MOTION
10
Patent #:
Issue Dt:
03/21/2000
Application #:
09049604
Filing Dt:
03/27/1998
Title:
EFFICIENT DECIMATION FILTERING
11
Patent #:
Issue Dt:
10/24/2000
Application #:
09074656
Filing Dt:
05/06/1998
Title:
TRANSPARENT DIRECT MEMORY ACCESS
12
Patent #:
Issue Dt:
12/05/2000
Application #:
09074657
Filing Dt:
05/06/1998
Title:
A PCI-PCI BRIDGE AND PCI-BUS AUDIO ACCELERATOR INTEGRATED CIRCUIT
13
Patent #:
Issue Dt:
01/13/2004
Application #:
09075669
Filing Dt:
05/11/1998
Publication #:
Pub Dt:
07/04/2002
Title:
VARIABLE CODEC FRAME LENGTH
14
Patent #:
Issue Dt:
04/25/2006
Application #:
09096811
Filing Dt:
06/12/1998
Publication #:
Pub Dt:
11/21/2002
Title:
METHOD OF SHARING A MEMORY BETWEEN A BROWSER MODE AND A VIDEO MODE TO REDUCE MEMORY USAGE IN A VIDEO SYSTEM
15
Patent #:
Issue Dt:
08/20/2002
Application #:
09110812
Filing Dt:
07/06/1998
Title:
DIGITAL VIDEO TELECONFERENCING CAMERA SYSTEM HAVING A BASE
16
Patent #:
Issue Dt:
01/02/2001
Application #:
09111918
Filing Dt:
07/08/1998
Title:
VARIABLE CODEC FRAME LENGTH FOR MULTISTREAM APPLICATIONS
17
Patent #:
Issue Dt:
11/16/2004
Application #:
09160621
Filing Dt:
09/24/1998
Title:
VOLUME CONTROL DEVICE USING A DIGITALLY ADJUSTABLE RESISTOR
18
Patent #:
Issue Dt:
06/17/2003
Application #:
09188831
Filing Dt:
11/09/1998
Title:
PROGRAMMABLE TIMING GENERATOR
19
Patent #:
Issue Dt:
07/22/2003
Application #:
09188871
Filing Dt:
11/09/1998
Title:
PROGRAMMABLE IMAGE TRANSFORM PROCESSOR FOR DIGITAL IMAGE PROCESSING
20
Patent #:
Issue Dt:
08/27/2002
Application #:
09239925
Filing Dt:
01/28/1999
Title:
METHOD AND APPARATUS FOR HORIZONTALLY SCALING COMPUTER VIDEO DATA FOR DISPLAY ON A TELEVISION
21
Patent #:
Issue Dt:
01/28/2003
Application #:
09263588
Filing Dt:
03/05/1999
Title:
METHOD AND APPARATUS FOR CONCATENATING BITS OF ODD-LENGTH WORDS
22
Patent #:
Issue Dt:
01/14/2003
Application #:
09263601
Filing Dt:
03/05/1999
Title:
METHOD AND APPARATUS FOR VIDEO ENCODING DECISION
23
Patent #:
Issue Dt:
02/04/2003
Application #:
09264221
Filing Dt:
03/05/1999
Title:
METHOD AND APPARATUS FOR ADAPTIVE VIDEO ENCODING
24
Patent #:
Issue Dt:
01/09/2001
Application #:
09276850
Filing Dt:
03/26/1999
Title:
TONE MODULATION IN DELTA-SIGMA DAC USING SQUARE
25
Patent #:
Issue Dt:
11/14/2000
Application #:
09292760
Filing Dt:
04/14/1999
Title:
ATTENUATING VOLUME CONTROL
26
Patent #:
Issue Dt:
12/04/2001
Application #:
09369034
Filing Dt:
08/04/1999
Title:
DATA COMMUNICATION DEVICE
27
Patent #:
Issue Dt:
02/04/2003
Application #:
09382142
Filing Dt:
09/27/1999
Title:
METHOD AND SYSTEM FOR CODE PACKING IN A DIGITAL VIDEO SYSTEM
28
Patent #:
Issue Dt:
04/24/2001
Application #:
09382361
Filing Dt:
08/24/1999
Title:
SYSTEM AND METHOD FOR DESIGNING INTEGRATED CIRCUITS USING CELLS WITH MULTIPLE UNRELATED OUTPUTS
29
Patent #:
Issue Dt:
03/05/2002
Application #:
09386251
Filing Dt:
08/31/1999
Title:
METHOD AND APPARATUS FOR IMAGE COMPRESSION
30
Patent #:
Issue Dt:
01/21/2003
Application #:
09410445
Filing Dt:
10/01/1999
Title:
METHOD AND APPARATUS FOR PROVIDING AUDIO IN A DIGITAL VIDEO SYSTEM
31
Patent #:
Issue Dt:
08/27/2002
Application #:
09426407
Filing Dt:
10/25/1999
Publication #:
Pub Dt:
04/25/2002
Title:
AUTOMATIC BIT-RATE CONTROLLED ENCODING AND DECODING OF DIGITAL IMAGES
32
Patent #:
Issue Dt:
12/04/2001
Application #:
09527554
Filing Dt:
03/16/2000
Title:
Delta-sigma sample and hold
33
Patent #:
Issue Dt:
07/15/2003
Application #:
09535063
Filing Dt:
03/23/2000
Title:
METHOD AND APPARATUS FOR RUN-LENGTH ENCODING VIDEO DATA
34
Patent #:
Issue Dt:
09/02/2003
Application #:
09536252
Filing Dt:
03/27/2000
Title:
METHOD AND APPARATUS FOR CONCATENATING BITS OF ODD-LENGTH WORDS
35
Patent #:
Issue Dt:
07/23/2002
Application #:
09567862
Filing Dt:
05/09/2000
Title:
AREA EFFICIENT DELAY CIRCUITS
36
Patent #:
Issue Dt:
07/20/2004
Application #:
09595815
Filing Dt:
06/16/2000
Title:
METHOD AND APPARATUS FOR BIT-SHUFFLING VIDEO DATA
37
Patent #:
Issue Dt:
10/08/2002
Application #:
09657769
Filing Dt:
09/08/2000
Title:
FRAME-BASED SIGN INVERSION METHOD AND SYSTEM FOR SPECTRAL SHAPING FOR PULSE-CODED-MODULATION MODEMS
38
Patent #:
Issue Dt:
11/01/2005
Application #:
09679854
Filing Dt:
10/05/2000
Title:
PROGRAMMABLE IMAGE TRANSFORM PROCESSOR
39
Patent #:
Issue Dt:
07/04/2006
Application #:
09910684
Filing Dt:
07/20/2001
Publication #:
Pub Dt:
01/23/2003
Title:
MEMORY CONTROL APPARATUS AND EFFICIENT SEARCH PATTERN FOR BLOCK-MATCHING MOTION ESTIMATION
40
Patent #:
Issue Dt:
04/11/2006
Application #:
09927162
Filing Dt:
08/09/2001
Publication #:
Pub Dt:
03/14/2002
Title:
DATA COMMUNICATION DEVICE
41
Patent #:
Issue Dt:
11/01/2005
Application #:
09949688
Filing Dt:
09/10/2001
Publication #:
Pub Dt:
03/20/2003
Title:
OFF-GRID INTERPOLATION IN IMAGE PROCESSING
42
Patent #:
Issue Dt:
04/11/2006
Application #:
10057087
Filing Dt:
01/26/2002
Publication #:
Pub Dt:
09/12/2002
Title:
HIGH SPEED FILTER
43
Patent #:
Issue Dt:
02/24/2004
Application #:
10085760
Filing Dt:
02/28/2002
Publication #:
Pub Dt:
09/04/2003
Title:
DEVICE AND METHOD FOR PERFORMING MULTIPLE MODULUS CONVERSION USING INVERSE MODULUS MULTIPLICATION
44
Patent #:
Issue Dt:
11/11/2003
Application #:
10118224
Filing Dt:
04/05/2002
Publication #:
Pub Dt:
10/09/2003
Title:
FLASH ANALOG-TO-DIGITAL CONVERTER
45
Patent #:
Issue Dt:
10/02/2007
Application #:
10146200
Filing Dt:
05/14/2002
Publication #:
Pub Dt:
11/20/2003
Title:
DATA ACCESS ARRANGEMENT USING A HIGH FREQUENCY TRANSFORMER FOR ELECTRICAL ISOLATION
46
Patent #:
Issue Dt:
04/04/2006
Application #:
10159805
Filing Dt:
05/30/2002
Publication #:
Pub Dt:
12/04/2003
Title:
COLOR MOTION ARTIFACT DETECTION AND PROCESSING APPARATUS COMPATIBLE WITH VIDEO CODING STANDARDS
47
Patent #:
NONE
Issue Dt:
Application #:
10185248
Filing Dt:
06/27/2002
Publication #:
Pub Dt:
01/01/2004
Title:
Slide show with audio
48
Patent #:
Issue Dt:
03/21/2006
Application #:
10226531
Filing Dt:
08/23/2002
Publication #:
Pub Dt:
02/26/2004
Title:
ADAPTIVE BIT RATE ALLOCATION
49
Patent #:
Issue Dt:
05/16/2006
Application #:
10229768
Filing Dt:
08/27/2002
Publication #:
Pub Dt:
03/04/2004
Title:
BIT RATE CONTROL FOR MOTION COMPENSATED VIDEO COMPRESSION SYSTEM
50
Patent #:
Issue Dt:
05/23/2006
Application #:
10302723
Filing Dt:
11/22/2002
Publication #:
Pub Dt:
05/27/2004
Title:
HIERARCHICAL BUS ARBITRATION
51
Patent #:
Issue Dt:
10/12/2004
Application #:
10346034
Filing Dt:
01/15/2003
Publication #:
Pub Dt:
10/09/2003
Title:
FLASH ANALOG-TO-DIGITAL CONVERTER
52
Patent #:
Issue Dt:
12/21/2004
Application #:
10351266
Filing Dt:
01/23/2003
Publication #:
Pub Dt:
07/29/2004
Title:
FREQUENCY LOCKED LOOP WITH IMPROVED STABILITY
53
Patent #:
Issue Dt:
01/13/2004
Application #:
10351267
Filing Dt:
01/23/2003
Title:
ANALOG-TO-DIGITAL CONVERTER
54
Patent #:
Issue Dt:
01/24/2006
Application #:
10391653
Filing Dt:
03/18/2003
Publication #:
Pub Dt:
02/05/2004
Title:
SYSTEM AND METHOD FOR CONTROLLING MULTI-COMPONENT COMMUNICATIONS VIA A BUS BY CAUSING COMPONENTS TO ENTER AND EXIT A HIGH-IMPEDANCE STATE
55
Patent #:
Issue Dt:
11/23/2004
Application #:
10402391
Filing Dt:
03/27/2003
Publication #:
Pub Dt:
09/30/2004
Title:
HIGH SPEED HIGH GAIN AMPLIFIER
56
Patent #:
Issue Dt:
03/21/2006
Application #:
10411716
Filing Dt:
04/12/2003
Publication #:
Pub Dt:
10/28/2004
Title:
SYSTEM AND METHOD FOR CONTROLLING A COMMUNICATION BUS
57
Patent #:
Issue Dt:
10/10/2006
Application #:
10424205
Filing Dt:
04/25/2003
Publication #:
Pub Dt:
10/30/2003
Title:
INTRA-PREDICTION USING INTRA-MACROBLOCK MOTION COMPENSATION
58
Patent #:
Issue Dt:
07/20/2004
Application #:
10443154
Filing Dt:
05/21/2003
Title:
VOLTAGE TO CURRENT CONVERTER
59
Patent #:
Issue Dt:
01/18/2005
Application #:
10444813
Filing Dt:
05/22/2003
Publication #:
Pub Dt:
11/25/2004
Title:
DIGITAL TO ANALOG CONVERTER HAVING A LOW POWER SEMI-ANALOG FINITE IMPULSE RESPONSE CIRCUIT
60
Patent #:
Issue Dt:
03/27/2007
Application #:
10453901
Filing Dt:
06/02/2003
Publication #:
Pub Dt:
09/30/2004
Title:
BI-QUAD DIGITAL FILTER CONFIGURED WITH A BIT BINARY RATE MULTIPLIER
61
Patent #:
Issue Dt:
06/06/2006
Application #:
10621504
Filing Dt:
07/17/2003
Publication #:
Pub Dt:
01/20/2005
Title:
DEVICE AND METHOD FOR SIGNAL PROCESSING
62
Patent #:
Issue Dt:
05/24/2005
Application #:
10680811
Filing Dt:
10/06/2003
Publication #:
Pub Dt:
09/30/2004
Title:
CURRENT MODE SWITCH CAPACITOR CIRCUIT
63
Patent #:
Issue Dt:
03/28/2006
Application #:
10722728
Filing Dt:
11/25/2003
Publication #:
Pub Dt:
05/27/2004
Title:
DEVICE AND METHOD FOR PERFORMING MULTIPLE MODULUS CONVERSION USING INVERSE MODULUS MULTIPLICATION
64
Patent #:
Issue Dt:
12/19/2006
Application #:
10725955
Filing Dt:
12/01/2003
Publication #:
Pub Dt:
06/02/2005
Title:
OPTIMIZED STRUCTURE FOR DIGITAL SEPARATION OF COMPOSITE VIDEO SIGNALS
65
Patent #:
Issue Dt:
09/13/2005
Application #:
10731885
Filing Dt:
12/08/2003
Publication #:
Pub Dt:
09/30/2004
Title:
VARIABLE RATE SIGMA DELTA MODULATOR
66
Patent #:
Issue Dt:
06/14/2005
Application #:
10733204
Filing Dt:
12/09/2003
Publication #:
Pub Dt:
03/03/2005
Title:
SYSTEM AND METHOD FOR DIGITAL VOLUME CONTROL
67
Patent #:
Issue Dt:
10/11/2005
Application #:
10810310
Filing Dt:
03/26/2004
Publication #:
Pub Dt:
10/28/2004
Title:
VOLTAGE SEGMENTED DIGITAL TO ANALOG CONVERTER
68
Patent #:
Issue Dt:
08/21/2007
Application #:
10810312
Filing Dt:
03/26/2004
Publication #:
Pub Dt:
10/28/2004
Title:
SYSTEM AND METHOD FOR COMPENSATING FOR ERROR IN A SIGMA DELTA CIRCUIT
69
Patent #:
Issue Dt:
03/25/2008
Application #:
10810313
Filing Dt:
03/26/2004
Publication #:
Pub Dt:
10/28/2004
Title:
FREQUENCY SHAPING STREAM SIGNAL PROCESSOR
70
Patent #:
Issue Dt:
05/24/2005
Application #:
10810314
Filing Dt:
03/26/2004
Publication #:
Pub Dt:
10/28/2004
Title:
AUDIO DIGITAL TO ANALOG CONVERTER WITH HARMONIC SUPPRESSION
71
Patent #:
NONE
Issue Dt:
Application #:
10833772
Filing Dt:
04/27/2004
Publication #:
Pub Dt:
10/14/2004
Title:
MULTIPLEXER
72
Patent #:
Issue Dt:
06/23/2009
Application #:
10851848
Filing Dt:
05/21/2004
Publication #:
Pub Dt:
11/24/2005
Title:
SYSTEM AND METHOD FOR 3D SOUND PROCESSING
73
Patent #:
Issue Dt:
01/10/2006
Application #:
10865176
Filing Dt:
06/09/2004
Publication #:
Pub Dt:
11/25/2004
Title:
VOLTAGE TO CURRENT CONVERTER
74
Patent #:
Issue Dt:
03/20/2007
Application #:
10934918
Filing Dt:
09/03/2004
Publication #:
Pub Dt:
04/28/2005
Title:
FLASH ANALOG-TO-DIGITAL CONVERTER
75
Patent #:
Issue Dt:
08/30/2005
Application #:
10948043
Filing Dt:
09/22/2004
Publication #:
Pub Dt:
03/03/2005
Title:
FREQUENCY LOCKED LOOP WITH IMPROVED STABILITY USING BINARY RATE MULTIPLIER CIRCUITS
76
Patent #:
Issue Dt:
07/25/2006
Application #:
11112065
Filing Dt:
04/22/2005
Title:
DEVICES AND METHODS FOR CONVERTING A DIGITAL SIGNAL INTO AN ANALOG SIGNAL
77
Patent #:
Issue Dt:
01/17/2006
Application #:
11115974
Filing Dt:
04/26/2005
Publication #:
Pub Dt:
10/06/2005
Title:
AUDIO DIGITAL TO ANALOG CONVERTER WITH HARMONIC SUPPRESSION
78
Patent #:
Issue Dt:
09/30/2008
Application #:
11176480
Filing Dt:
07/07/2005
Title:
SEPARATION OF COMPOSITE VIDEO SIGNALS USING DOT CRAWL DETECTOR
79
Patent #:
Issue Dt:
11/21/2006
Application #:
11236205
Filing Dt:
09/26/2005
Title:
LOW NOISE DIGITAL TO SIGNAL INTERVAL CONVERTER WITH AUDIO APPLICATIONS
80
Patent #:
Issue Dt:
08/04/2009
Application #:
11236215
Filing Dt:
09/26/2005
Publication #:
Pub Dt:
04/12/2007
Title:
LOW NOISE DIGITAL TO PULSE WIDTH MODULATED CONVERTER WITH AUDIO APPLICATIONS
81
Patent #:
Issue Dt:
10/03/2006
Application #:
11236216
Filing Dt:
09/26/2005
Title:
LOW NOISE DIGITAL TO ANALOG CONVERTER WITH AUDIO APPLICATIONS
82
Patent #:
NONE
Issue Dt:
Application #:
11274625
Filing Dt:
11/14/2005
Publication #:
Pub Dt:
05/17/2007
Title:
System and method for video frame buffer compression
83
Patent #:
Issue Dt:
08/16/2011
Application #:
11340933
Filing Dt:
01/27/2006
Publication #:
Pub Dt:
06/08/2006
Title:
HIGH SPEED FILTER
84
Patent #:
NONE
Issue Dt:
Application #:
11422289
Filing Dt:
06/05/2006
Publication #:
Pub Dt:
12/14/2006
Title:
DEVICE AND METHOD FOR SIGNAL PROCESSING
85
Patent #:
Issue Dt:
03/16/2010
Application #:
11479537
Filing Dt:
06/30/2006
Publication #:
Pub Dt:
01/25/2007
Title:
SPREAD SPECTRUM CLOCK GENERATOR HAVING AN ADJUSTABLE DELAY LINE
86
Patent #:
Issue Dt:
02/12/2008
Application #:
11479691
Filing Dt:
06/30/2006
Publication #:
Pub Dt:
03/01/2007
Title:
ASYNCHRONOUS SAMPLE RATE CORRECTION BY TIME DOMAIN INTERPOLATION
87
Patent #:
NONE
Issue Dt:
Application #:
11480013
Filing Dt:
06/30/2006
Publication #:
Pub Dt:
01/03/2008
Title:
System and method to reduce audio artifacts from an audio signal dispersed among multiple audio channels by reducing the order of each control loop by selectively activating multiple integrators located within each control loop
88
Patent #:
Issue Dt:
11/25/2008
Application #:
11691412
Filing Dt:
03/26/2007
Publication #:
Pub Dt:
08/16/2007
Title:
BI-QUAD DIGITAL FILTER CONFIGURED WITH A BIT BINARY RATE MULTIPLIER
89
Patent #:
Issue Dt:
05/31/2011
Application #:
11750959
Filing Dt:
05/18/2007
Publication #:
Pub Dt:
11/20/2008
Title:
DIGITAL FORCED OSCILLATION BY DIRECT DIGITAL SYNTHESIS
90
Patent #:
Issue Dt:
10/14/2008
Application #:
11946751
Filing Dt:
11/28/2007
Publication #:
Pub Dt:
03/20/2008
Title:
ASYNCHRONOUS SAMPLE RATE CONVERTER
91
Patent #:
Issue Dt:
02/28/1995
Application #:
29010299
Filing Dt:
07/01/1993
Title:
COMBINED MICROPHONE AND MOUNT
Assignor
1
Exec Dt:
07/03/2008
Assignee
1
505 HAMILTON AVE.
SUITE 110
PALO ALTO, CALIFORNIA 94301
Correspondence name and address
ERIN O'BRIEN
C/O COOLEY GODWARD KRONISH LLP
4401 EASTGATE MALL
SAN DIEGO, CA 92121

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