Patent Assignment
Reel/Frame 005323/0555
Assignment of Assignors Interest.
Recorded: 1990-01-10
Pages: 15
Assignor
CRYSTAL SEMICONDUCTOR CORPORATION
Executed: 1989-12-27
Assignee
TECHNOLOGY FUNDING SECURED INVESTORS, A CA LIMITED PARTNERSHIP
2000 ALAMEDA DE LAS PULGAS, STE. 250, SAN MATEO, CALIFORNIA, 94403
Covered Properties
(21)
Self-Calibration Method for Capacitors in a Monolithic Integrated Circuit
Patent:
4,709,225 →
Application:
06/809,530 →
Switched-Capacitor Filter Having Digitally-Programmable Capacitive Element
Patent:
4,849,662 →
Application:
06/851,805 →
Method for Reducing Effects of Electrical Noise in an Analog-to-Digital Converter
Patent:
4,746,899 →
Application:
06/916,160 →
Method and Circuitry for Generating Reference Voltages
Patent:
4,804,863 →
Application:
06/929,711 →
Quasi Auto-Zero Circuit for Sampling Amplifiers
Patent:
4,748,418 →
Application:
06/929,984 →
Clock Multiplier/Jitter Attenuator
Patent:
4,805,198 →
Application:
07/051,985 →
Gain Scaling of Oversampled Analog-to-Digital Converters
Patent:
4,851,841 →
Application:
07/104,439 →
Conductor Composition and Method of Manufacturing a Ceramic Multilayer Structure Using the Same
Patent:
4,877,555 →
Application:
07/180,899 →
Chopper Stabilized Delta-Sigma Analog-to-Digital Converter
Patent:
4,939,516 →
Application:
07/205,996 →
Method for Tone Avoidance in Delta-Sigma Converters
Application:
07/257,057 →
Compensated Capacitors for Switched Capacitor Input of an Analog-to-Digital Converter
Patent:
4,918,454 →
Application:
07/257,477 →
Clock Multiplier/Jitter Attenuator
Patent:
5,150,386 →
Application:
07/308,326 →
Linear Jitter Attenuator
Patent:
4,941,156 →
Application:
07/327,027 →
Low Power Output Stage Circuitry in an Amplifier
Patent:
4,988,954 →
Application:
07/345,320 →
Method & Circuitry for Decreasing the Recovery Time of an Mos Differential Voltage Comparator
Application:
07/348,179 →
Combining Continuous Time and Discrete Time Signal Processing in a Delta-Sigma Modulator
Patent:
5,079,550 →
Application:
07/428,396 →
Combining Fully-Differential and Single-Ended Signal Processing in a Delta-Sigma Modulator
Patent:
5,068,660 →
Application:
07/428,397 →
Delta-Sigma Analog-to-Digital Converter with Chopper Stabilization at the Sampling Frequency
Patent:
5,039,989 →
Application:
07/429,211 →
Method and Apparatus for Synchronizing an Optical Transceiver Over a Full Duplex Data Communication Channel
Patent:
5,111,451 →
Application:
07/429,213 →
Delta-Sigma Modulator with Oscillation Detect and Reset Circuit
Patent:
5,012,244 →
Application:
07/429,214 →
Linear Channel Bandwidth Calibration Circuit
Patent:
5,088,107 →
Application:
07/429,225 →
Related Assignments
(20)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 6, 1986
From: WELLAND, DAVID R.; CALLAHAN, MICHAEL J.
To: CRYSTAL SEMICONDUCTOR CORPORATION
Reel/Frame 004520/0082 →
Assignment of Assignors Interest.
Apr 14, 1986
From: HOLBERG, DOUGLAS R.; SWANSON, ERIC J.
To: CRYSTAL SEMICONDUCTOR CORPORATION
Reel/Frame 004541/0785 →
Assignment of Assignors Interest.
Jul 8, 1987
From: STERN, KENNETH J.; SOOCH, NAVDEEP S.; HEIN, JERRELL P.
To: CRYSTAL SEMICONDUCTOR CORPORATION, 2024 E. SAINT ELMO RD., AUSTIN, TX 78744
Reel/Frame 004990/0659 →
Assignment of Assignors Interest.
Oct 2, 1987
From: SOOCH, NAVDEEP S.
To: CRYSTAL SEMICONDUCTOR CORPORATION, 2024 EAST SAINT ELMO ROAD AUSTIN, TEXAS 78744
Reel/Frame 004793/0968 →
Assignment of Assignors Interest.
Apr 13, 1988
From: YUHAKU, SATORU; NAKATANI, SEIICHI; NISHIMURA, TUTOMU
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 004898/0619 →
Assignment of Assignors Interest.
Jun 13, 1988
From: EARLY, ADRIAN B.
To: CRYSTAL SEMICONDUCTOR
Reel/Frame 005024/0959 →
Assignment of Assignors Interest.
Oct 13, 1988
From: WELLAND, DAVID R.
To: CRYSTAL SEMICONDUCTOR CORPORATION
Reel/Frame 004960/0691 →
Assignment of Assignors Interest.
Dec 5, 1988
From: EARLY, ADRIAN B.; SCOTT, BAKER P. L. III
To: CRYSTAL SEMICONDUCTOR, 4120 S. INDUSTRIAL DRIVE, P.O. BOX 17847, AUSTIN, TX 78760
Reel/Frame 004989/0318 →
Assignment of Assignors Interest.
Apr 24, 1989
From: STERN, KENNETH J.; BECK, JOHN A.
To: CRYSTAL SEMICONDUCTOR CORPORATION
Reel/Frame 005066/0867 →
Security Interest
May 1, 1989
From: CRYSTAL SEMICONDUCTOR CORPORATION
To: CASH, H. BERRY
Reel/Frame 005072/0590 →
Assignment of Assignors Interest.
Jun 26, 1989
From: STERN, KENNETH J.; BILY, STEPHEN F.
To: CRYSTAL SEMICONDUCTOR CORPORATION
Reel/Frame 005123/0395 →
Released by Secured Party Security Agreement Recorded on Reel 5072 Frame 0590
Jan 2, 1990
From: CASH, H. BERRY, 13355 NOEL RD., STE. 1375/LB65, DALLAS, TX. 75240
To: CRYSTAL SEMICONDUCTOR CORPORATION, 4210 S. INDUSTRIAL DR., AUSTIN, TX. 78744
Reel/Frame 005203/0334 →
Assignment of Assignors Interest.
Jan 19, 1990
From: PLASECKI, DOUGLAS S.; SWANSON, ERIC J.; HERSHBARGER, RUSSELL A.
To: CRYSTAL SEMICONDUCTOR
Reel/Frame 005225/0448 →
Assignment of Assignors Interest.
Jan 26, 1990
From: PIASECKI, DOUGLAS S.; SWANSON, ERIC J.
To: CRYSTAL SEMICONDUCTOR
Reel/Frame 005225/0642 →
Assignment of Assignors Interest.
Jan 30, 1990
From: SOOCH, NAVDEEP S.; KERTH, DONALD A.; DEL SIGNORE, BRUCE P.; SWANSON, ERIC J.
To: CRYSTAL SEMICONDUCTOR CORPORATION
Reel/Frame 005226/0978 →
Assignment of Assignors Interest.
Jan 30, 1990
From: SWANSON, ERIC J.; DEL SIGNORE, BRUCE P.
To: CRYSTAL SEMICONDUCTOR CORPORATION
Reel/Frame 005226/0975 →
Assignment of Assignors Interest.
Mar 5, 1990
From: WELLAND, DAVID REID; DEL SIGNORE, BRUCE PHILIP; KERTH, DONALD ALLAN
To: CRYSTAL SEMICONDUCTOR CORPORATION
Reel/Frame 005248/0933 →
Released by Secured Party
Mar 7, 1991
From: TECHNOLOGY FUNDING SECURED INVESTORS II, A CALIFORNIA LIMITED PARTNERSHIP
To: CRYSTAL SEMICONDUCTOR CORPORATION
Reel/Frame 005732/0027 →
Security Interest
May 14, 1996
From: CRYSTAL SEMICONDUCTOR CORPORATION
To: BANK OF AMERICA NATIONAL TRUST & SAVINGS ASSOCIATION, AS AGENT
Reel/Frame 007986/0878 →
Assignment of Assignor's Interest
Apr 13, 2000
From: CRYSTAL SEMICONDUCTOR CORPORATION
To: CIRRUS LOGIC, INC.
Reel/Frame 010742/0623 →