Patent Assignment
Reel/Frame 007863/0667
Assignment of Assignor's Interest
Recorded: 1995-12-26
Pages: 5
Assignor
ST. CLAIR INTELLECTUAL PROPERTY CONSULTANTS, INC.
Executed: 1995-10-30
Assignee
L.G. SEMICON CO., LTD.
1 HYANGJEONG-DONG, HEUNGDUK-KU, CHEONGJU-SI, CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF
Covered Properties
(32)
Noncirculating Register for Bubble Memory Systems
Patent:
4,156,937 →
Application:
05/841,506 →
Fault Tolerant Bubble Memory with a Single Major Loop Having an Integral Stationary Register
Patent:
4,164,027 →
Application:
05/894,444 →
Plasma Display Panel Flexible Circuit Connection
Patent:
4,289,364 →
Application:
06/087,134 →
Charged Particle Beam Structure Having Electrostatic Coarse and Fine Double Deflection System with Dynamic Focus and Diverging Beam
Patent:
4,342,949 →
Application:
06/093,008 →
Memory System Using Faulty Bubble Memory Devices
Patent:
4,291,389 →
Application:
06/096,099 →
Bubble Memory Bias Field Structure
Patent:
4,530,072 →
Application:
06/102,096 →
Bubble Memory Chip and Method for Manufacture
Patent:
4,251,319 →
Application:
06/106,305 →
Unipotential Lens Assembly for Charged Particle Beam Tubes and Method for Applying Correction Potentials Thereto
Patent:
4,338,548 →
Application:
06/116,895 →
Bubble Memory Bias Field Structure
Patent:
4,692,898 →
Application:
06/204,728 →
Method and Apparatus for Exposing Multi-Level Registered Patterns Interchangeably Between Stations of a Multi-Station Electron-Beam Array Lithography (Ebal) System
Patent:
4,430,571 →
Application:
06/254,870 →
Electron Beam Array Lithography System Employing Multiple Parallel Array Optics Channels and Method of Operation
Patent:
4,390,789 →
Application:
06/266,074 →
Electron Beam Array Alignment Means
Patent:
4,419,580 →
Application:
06/277,554 →
High Vacuum Compatible Air Bearing Stage
Patent:
4,417,770 →
Application:
06/304,228 →
Process for Forming Photoresists with Strong Resistance to Reactive Ion Etching and High Sensitivity to Mid- and Deep Uv-Light
Patent:
4,389,482 →
Application:
06/330,103 →
Magnetic Head Preamplifier/Driver
Patent:
4,523,238 →
Application:
06/466,400 →
E Beam Stage with Below-Stage X-Y Drive
Patent:
4,516,029 →
Application:
06/489,666 →
Capacitance Height Gage Applied in Reticle Position Detection System for Electron Beam Lithography Apparatus
Patent:
4,538,069 →
Application:
06/546,760 →
Ceramic Ic Package Attachment Apparatus
Patent:
4,677,458 →
Application:
06/548,599 →
Calibration Apparatus for Capacitance Height Gauges
Patent:
4,539,835 →
Application:
06/589,902 →
Capacitance Height Gage Applied in Reticle Position Detection System for Electron Beam Lithography Apparatus
Patent:
4,686,531 →
Application:
06/717,426 →
Method and Apparatus for in-Situ Plasma Cleaning of Electron Beam Optical Systems
Patent:
4,665,315 →
Application:
06/718,361 →
Election Beam Exposure System and an Apparatus for Carrying Out a Pattern Unwinder
Patent:
4,718,019 →
Application:
06/749,644 →
Miniture Electron Gun with Focusing Grid Structure
Patent:
4,661,741 →
Application:
06/749,787 →
Low Defect Etching of Patterns Using Plasma-Stencil Mask
Patent:
4,661,203 →
Application:
06/749,788 →
All Electrostatic Electron Optical Sub-System for Variable Electron Beam Spot Shaping and Method of Operation
Patent:
4,683,366 →
Application:
06/749,789 →
Impedance Matched and Thermally Cooled Deflection Amplifiers for Charged Particle Beam Apparatus Employing Deflectors
Patent:
4,667,108 →
Application:
06/749,790 →
Modular All-Electrostatic Electron-Optical Column and Assembly of Said Columns into an Array and Method of Manufacture
Patent:
4,661,709 →
Application:
06/749,792 →
Multiple Channel Electron Beam Optical Column Lithography System and Method of Operation
Patent:
4,694,178 →
Application:
06/749,796 →
Method for Measurement of Spotsize and Edgewidth in Electron Beam Lithography
Patent:
4,675,528 →
Application:
06/750,081 →
Height Measurement and Correction Method for Electron Beam Lithography System
Patent:
4,728,799 →
Application:
07/004,235 →
Method and Apparatus for Testing Runout Velocity and Acceleration on a Surface
Patent:
4,879,672 →
Application:
07/087,837 →
Electron Beam Source Employing a Photo-Emitter Cathode
Patent:
4,820,927 →
Application:
07/097,408 →
Related Assignments
(18)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Nov 6, 1980
From: JALLEN GALE A.; BONNIE GENE P.
To: CONTROL DATA CORPORATION
Reel/Frame 003845/0760 →
Assignment of Assignors Interest.
Apr 16, 1981
From: SMITH DONALD O.; HARTE KENNETH J.
To: CONTROL DATA CORPORATION, A CORP. OF DE
Reel/Frame 003879/0642 →
Assignment of Assignors Interest.
May 21, 1981
From: SMITH DONALD O.; HARTE KENNETH J.
To: CONTROL DATA CORPORATION, A CORP. OF DE.
Reel/Frame 003889/0530 →
Assignment of Assignors Interest.
Jun 26, 1981
From: WALKER, DAVID M.; CARRONA, JOHN J.
To: CONTROL DATA CORPORATION
Reel/Frame 003898/0033 →
Assignment of Assignors Interest.
Sep 21, 1981
From: TUCKER, THEODORE W.
To: CONTROL DATA CORPORATION, A CORP. OF DE
Reel/Frame 003935/0512 →
Assignment of Assignors Interest.
Dec 14, 1981
From: BARGON, JOACHIM; HIRAOKA, HIROYUKI; WELSH, LAWRENCE W. JR.
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 003968/0481 →
Assignment of Assignors Interest.
Feb 15, 1983
From: KEEL, BEAT G.; JOHNSON, ROBERT W.
To: CONTROL DATA CORPORATION A CORP OF DE.
Reel/Frame 004096/0710 →
Assignment of Assignors Interest.
Apr 28, 1983
From: TUCKER, THEODORE W.
To: CONTROL DATA CORPORATION
Reel/Frame 004155/0188 →
Assignment of Assignors Interest.
Nov 4, 1983
From: MORRIS, JAMES B.
To: CONTROL DATA CORPORATION, A CORP OF DE
Reel/Frame 004192/0106 →
Assignment of Assignors Interest.
Mar 14, 1984
From: SLISKI, ALAN P.; SHAMBROOM, JOHN R.
To: CONTROL DATA CORPORATION, A DE CORP.
Reel/Frame 004239/0712 →
Assignment of Assignors Interest.
Aug 6, 1984
From: SHAMBROOM, JOHN R.; SLISKI, ALAN P.
To: CONTROL DATA CORPORATION, A CORP. OF DE
Reel/Frame 004286/0637 →
Assignment of Assignors Interest.
Aug 30, 1984
From: SHAMBROOM, JOHN R.; SLISKI, ALAN P.
To: CONTROL DATA CORPORATION A CORP. OF DE
Reel/Frame 004294/0198 →
Assignment of Assignors Interest.
Apr 1, 1985
From: BACCHETTI, LAWRENCE F.; WALKER, DAVID M.; SMITH, DONALD O.
To: CONTROL DATA CORPORATION A CORP OF DE
Reel/Frame 004392/0033 →
Assignment of Assignors Interest.
Jun 28, 1985
From: VALUN, JOHN; HARTE, KENNETH J.
To: CONTROL DATA CORPORATION
Reel/Frame 004424/0866 →
Assignment of Assignors Interest.
Jun 28, 1985
From: HARTE, KENNETH J.; LANGNER, GUENTHER O.
To: CONTROL DATA CORPORATION
Reel/Frame 004424/0868 →
Assignment of Assignors Interest.
Aug 28, 1985
From: FILLION, TIMOTHY I.; BERGERON, MARC L.; VARPAHOVSKY, ANDREY
To: CONTROL DATA CORPORATION, A CORP. OF DE.
Reel/Frame 004454/0286 →
Assignment of Assignors Interest.
Sep 19, 1985
From: SMITH, DONALD O.; BURGESS, JOHN R.; WALKER, DAVID M.
To: CONTROL DATA CORPORATION
Reel/Frame 004458/0436 →
Assignment of Assignors Interest.
Sep 2, 1992
From: CERIDIAN CORPORATION
To: ST. CLAIR INTELLECTUAL PROPERTY CONSULTANTS, INC. A CORP. OF MI
Reel/Frame 006276/0183 →