Patent Assignment
Reel/Frame 005926/0103
Security Interest
Recorded: 1991-11-08
Pages: 65
Assignor
WESTERN DIGITAL CORPORATION, A CORP. OF DE
Executed: 1991-10-31
Covered Properties
(66)
Instruction Fetch Circuitry for Computers
Patent:
4,325,118 →
Application:
06/126,313 →
Chip Topography for Mos Data Encryption Standard Circuit
Patent:
4,543,646 →
Application:
06/156,594 →
Chip Topography for Mos Packet Network Interface Circuit
Patent:
4,433,378 →
Application:
06/306,508 →
Magnetic Disk Memory Apparatus with Improved Contamination Control
Patent:
4,725,904 →
Application:
06/308,277 →
Linear Actuator for a Memory Storage Apparatus
Patent:
4,414,594 →
Application:
06/352,943 →
Magnetic Disk Memory Power Supply
Patent:
4,524,399 →
Application:
06/384,428 →
Mos Phase Lock Loop Synchronization Circuit
Patent:
4,519,086 →
Application:
06/388,899 →
Disk Memory Indexing System
Patent:
4,495,533 →
Application:
06/392,504 →
Addressable Buffer Circuit with Address Incrementer Independently Clocked by Host Computer and External Storage Device Controller
Patent:
4,527,233 →
Application:
06/401,700 →
Fast Digital Sample Resolution Circuit
Patent:
4,473,760 →
Application:
06/448,971 →
Data Capture Window Extension Circuit
Patent:
4,550,391 →
Application:
06/468,129 →
Token Access Controller Protocol and Architecture
Patent:
4,590,468 →
Application:
06/474,135 →
Mechanism for Latching Magnetic Disk Memory Head/Arm Assembly in Parking Zone
Patent:
4,562,500 →
Application:
06/497,873 →
Flexible Conductor for Supplying Current to a Pivotally Movable Electrical Element
Patent:
4,476,404 →
Application:
06/535,236 →
Chip Topography for a Mos Disk Memory Controller Circuit
Patent:
4,649,474 →
Application:
06/535,374 →
Magnetic Disk Memory Head Carriage Assembly Employing Backlash-Free Rack and Pinion Drive Mechanism
Patent:
4,654,737 →
Application:
06/593,140 →
Voltage Controlled Oscillator with Self-Adjustment of Operating Point
Patent:
4,667,170 →
Application:
06/780,553 →
Programmable Logic Array with Single Clock Dynamic Logic
Patent:
4,740,721 →
Application:
06/789,383 →
High Order Digital Phase-Locked Loop System
Patent:
4,808,884 →
Application:
06/803,664 →
Automatic Test System
Patent:
4,718,064 →
Application:
06/834,902 →
Voltage Level Sensing Power-Up Reset Circuit
Patent:
4,717,840 →
Application:
06/839,501 →
Fast Switching Charge Pump
Patent:
4,792,705 →
Application:
06/839,505 →
Integrated Circuit Chip Mounting and Packaging Assembly
Patent:
4,843,188 →
Application:
06/843,592 →
Component Handling Machine
Patent:
4,754,545 →
Application:
06/864,287 →
Stackable Housing for Computer Peripheral Components
Patent:
301,137 →
Application:
06/874,362 →
Mechanical Interconnect System for Electronic Units Enclosed in Stackable Housings
Patent:
4,718,858 →
Application:
06/874,599 →
Precise Phase Start-Up Voltage Controlled Oscillator with Accurate Duty Cycle
Patent:
4,716,383 →
Application:
06/877,367 →
Low Current High Precision Cmos Schmitt Trigger Circuit
Patent:
4,733,107 →
Application:
06/883,957 →
Crystal Oscillator Circuit for Fast Reliable Start-Up
Patent:
4,704,587 →
Application:
06/937,984 →
Integrated System for Implementation of Read Window Margining and Write Precompensation in Disk Drives
Patent:
4,809,088 →
Application:
06/938,529 →
Flip-Flop with Identical Propagation Delay in Clock Pass Through Mode and in Normal Operation
Patent:
4,797,575 →
Application:
06/938,626 →
Voltage Controlled Oscillator with Dual Loop Resonant Tank Circuit
Patent:
4,706,045 →
Application:
06/940,038 →
Voltage Controlled Oscillator with High Speed Current Switching
Patent:
4,692,717 →
Application:
06/940,212 →
Cmos Schmitt Trigger Circuit Using Ratioed Currents to Establish Switching Thresholds
Patent:
4,786,825 →
Application:
06/945,310 →
Cmos Circuit with Racefree Single Clock Dynamic Logic
Patent:
4,841,174 →
Application:
07/013,694 →
Method and Apparatus for Reducing Transient Noise by Premagnetization of Parasitic Inductance
Patent:
4,791,521 →
Application:
07/035,345 →
Mounting of Printed Circuit Boards in Computers
Patent:
4,745,524 →
Application:
07/042,267 →
Cmos Schmitt Trigger with Independently Biased High/Low Threshold Circuits
Patent:
4,859,873 →
Application:
07/074,905 →
Variable Frequency System Having Linear Combination of Charge Pump and Voltage Controlled Oscillator
Patent:
4,871,979 →
Application:
07/080,957 →
Apparatus and Method for Aligning Surface Mountable Electronic Components on Printed Circuit Board Pads
Patent:
4,831,724 →
Application:
07/081,343 →
Cmos Integrated Circuit Having Precision Resistor Elements
Patent:
4,868,482 →
Application:
07/104,398 →
Component Handling Machine
Patent:
4,809,839 →
Application:
07/128,206 →
Method and Apparatus for Reducing Transient Noise in Integrated Circuits
Patent:
4,947,063 →
Application:
07/161,469 →
Schmitt Trigger Adapted to Interface Between Different Transistor Architectures
Patent:
4,904,884 →
Application:
07/184,243 →
Phase-Locked Loop Delay Line
Patent:
4,922,141 →
Application:
07/205,517 →
Data Recording System Buffer Management and Multiple Host Interface Control
Patent:
5,121,480 →
Application:
07/220,531 →
Transient Free Clock Switch Logic
Patent:
4,899,351 →
Application:
07/220,534 →
Data Disk Defect Handling Using Relocation Id Fields
Patent:
4,914,529 →
Application:
07/220,552 →
Switchable Bus Termination and Address Selector
Patent:
4,920,339 →
Application:
07/295,070 →
A Fifo Control Architecture and Method for Buffer Memory Access Arbitration
Patent:
5,072,420 →
Application:
07/324,313 →
Directionally Conductive Polymer
Patent:
5,213,715 →
Application:
07/338,954 →
High Dc Breakdown Voltage Field Effect Transistor and Integrated Circuit
Patent:
5,162,888 →
Application:
07/351,669 →
Disk Drive Pulse Detection Method and Circuit
Patent:
5,117,314 →
Application:
07/372,274 →
Variable Frequency System Having Linear Combination of Charge Pump and Voltage Controlled Oscillator
Patent:
5,126,692 →
Application:
07/384,279 →
Graphics Controller Adapted to Automatically Sense the Type of Connected Video Monitor and Configure the Control and Display Signals Supplied to the Monitor Accordingly
Patent:
5,159,683 →
Application:
07/405,041 →
Polymer Film Interconnect
Application:
07/568,543 →
Plated Plastic Castellated Interconnect for Electrical Components
Patent:
5,069,626 →
Application:
07/569,518 →
Esd Protection Circuit with Segmented Buffer Transistor
Patent:
5,157,573 →
Application:
07/648,577 →
Pll Clock Synthesizer Using Current Controlled Ring Oscillator
Patent:
5,136,260 →
Application:
07/666,224 →
Data Synchronizer with Symmetric Window Generation
Patent:
5,278,702 →
Application:
07/685,473 →
Integrated Circuit Chip Core Logic System Controller with Power Saving Features for a Microcomputer System
Patent:
5,390,350 →
Application:
07/689,358 →
Disk Drive Data Synchronizer with Window Shift Synthesis
Patent:
5,212,601 →
Application:
07/695,531 →
Power Rail Esd Protection Circuit
Patent:
5,237,395 →
Application:
07/706,240 →
Electro-Static Discharge Protection Circuit with Bimodal Resistance Characteristics
Patent:
5,270,565 →
Application:
07/708,790 →
Output Driver for Reducing Transient Noise in Integrated Circuits
Application:
07/710,246 →
Capacitively Induced Electrostatic Discharge Protection Circuit
Patent:
5,173,755 →
Application:
07/711,101 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 28, 1981
From: LEGER, GEARY L.
To: WESTERN DIGITAL CORPORATION, A CORP. OF CA
Reel/Frame 003933/0579 →
Assignment of Assignors Interest.
Oct 5, 1981
From: DALZIEL, WARREN L.
To: TANDON CORPORATION A CORP. OF CA
Reel/Frame 003936/0280 →
Assignment of Assignors Interest.
Jun 2, 1982
From: JEPSEN, DAVID B.
To: TANDON CORPORATION
Reel/Frame 004017/0670 →
Assignment of Assignors Interest.
Jun 16, 1982
From: HULL, RICHARD W.; TESLENKO, LEONARD
To: WESTERN DIGITAL CORPORATION, 2445 MCCABE WAY, IRVINE, CA 92714, A CORP. OF CA
Reel/Frame 004008/0770 →
Assignment of Assignors Interest.
Jun 28, 1982
From: CHAMBERS, AARON L.
To: ATASI CORPORTION, A CORP. OF
Reel/Frame 004020/0288 →
Assignment of Assignors Interest.
Nov 4, 1982
From: AMBROSIUS, WILLIAM H. III; CHUNG, RANDALL
To: WESTERN DIGITAL CORPORATION
Reel/Frame 004059/0872 →
Assignment of Assignors Interest.
Nov 29, 1982
From: FARMER, PAUL L.; GIBEAU, FRANK C.; BROWN, STANLEY F.; PLONCZAK, GAROLD W.
To: ATASI CORPORATION
Reel/Frame 004066/0123 →
Assignment of Assignors Interest.
Dec 13, 1982
From: AMBROSIUS, WILLIAM III; CHUNG, RANDALL
To: WESTERN DIGITAL CORPORATION, 2445 MCCABE WAY, IRVINE, C 92714 A CA CORP.
Reel/Frame 004109/0068 →
Assignment of Assignors Interest.
Feb 22, 1983
From: CHUNG, RANDALL; AMBROSIUS, WILLIAM III
To: WESTERN DIGITAL CORPORATION, A CORP. OF CA.
Reel/Frame 004098/0290 →
Assignment of Assignors Interest.
Mar 10, 1983
From: STIEGLITZ, MARK
To: WESTERN DIGITAL CORPORATION, A CORP. OF CA
Reel/Frame 004136/0039 →
Assignment of Assignors Interest.
May 25, 1983
From: BYGDNES, PERRY A.
To: TANDON CORPORATION, A CORP. OF CA.
Reel/Frame 004134/0585 →
Assignment of Assignors Interest.
Sep 23, 1983
From: AMBROSIUS, WILLIAM H.; ROSSEAN, LARRY D.
To: WESTERN DIGITAL CORPORATION, IRVINE, CA A CA CORP.
Reel/Frame 004178/0968 →
Assignment of Assignors Interest.
Sep 23, 1983
From: BYGDNES, PERRY A.
To: TANDON CORPORATION A CORP OF CA
Reel/Frame 004188/0640 →
Assignment of Assignors Interest.
Mar 26, 1984
From: NILES RAYMOND W., JR.; HOPKINS, DONN A.
To: TANDON CORPORATION, A CORP OF CA
Reel/Frame 004244/0632 →
Assignment of Assignors Interest.
Sep 26, 1985
From: LOFGREN, KARL M. J.; SHEAVER, GERALD W.; FRANK, CHARLES W. JR.
To: WESTERN DIGITAL CORPORATION, A CA CORP
Reel/Frame 004463/0201 →
Assignment of Assignors Interest.
Oct 21, 1985
From: CHUNG, RANDALL M.; MASTERS, BRADLEY S.
To: WESTERN DIGITAL CORPORATION 2445 MCCABE WAY, IRVINE A CA CORP
Reel/Frame 004470/0498 →
Assignment of Assignors Interest.
Dec 2, 1985
From: HULL, RICHARD W.; TOLSCH, DONALD E.; WANG, JAMES H. P.
To: WESTERN DIGITAL CORPORATION, 2445 MCCABE WAY, IRVINE, CA. 92714, A CORP. OF CA.
Reel/Frame 004490/0265 →
Assignment of Assignors Interest.
Feb 28, 1986
From: EDWARDS, DAVID J.; TILLSON, JOHN M.; BENNING, JAMES K.
To: WESTERN DIGITAL CORPORATION
Reel/Frame 004525/0568 →
Assignment of Assignors Interest.
Mar 14, 1986
From: OUYANG, KENNETH W.; MARMET, MELVIN
To: WESTERN DIGITAL CORPORATION
Reel/Frame 004527/0833 →
Assignment of Assignors Interest.
Mar 14, 1986
From: OUYANG, KENNETH W.; MARMET, MELVIN
To: WESTERN DIGITAL CORPORATION
Reel/Frame 004527/0831 →
Assignment of Assignors Interest.
Mar 25, 1986
From: PATTERSON, TIMOTHY P.; HOGE, CARL
To: WESTERN DIGITAL CORPORATION, A CORP. OF CA.
Reel/Frame 004531/0647 →
Assignment of Assignors Interest.
Jun 13, 1986
From: TREPTOW, THOMAS; LOFTUS, JOHN M.
To: WESTERN DIGITAL CORPORATION
Reel/Frame 004565/0791 →
Assignment of Assignors Interest.
May 2, 1988
From: TANDON CORPORATION
To: WESTERN DIGITAL (SINGAPORE) PTE LTD.
Reel/Frame 004864/0053 →
Assignment of Assignors Interest.
Jun 6, 1988
From: ATASI CORPORATION
To: WESTERN DIGITAL (SINGAPORE) PTE LTD.
Reel/Frame 004939/0572 →
Security Interest
Nov 4, 1991
From: STANDARD MICROSYSTEMS CORPORATION, A CORPORATION OF DE
To: SANWA BUSINESS CREDIT CORPORATION A DE CORPORATION
Reel/Frame 005906/0056 →