Patent Assignment
Reel/Frame 005284/0010
License
Recorded: 1989-03-27
Pages: 9
Assignor
OAK INDUSTRIES, INC.,
Executed: 1988-11-02
Assignee
ZENITH ELECTRONICS CORPORATION, A CORP OF DELAWARE
GLENVIEW, ILLINOIS
Covered Properties
(111)
Potentiometers
Patent:
3,683,308 →
Application:
05/117,500 →
Security System Including Means for Polling the Premises to Be Protect Ed
Patent:
3,765,016 →
Application:
05/146,111 →
Band Pass Filter with Transmission Line Section
Patent:
3,747,030 →
Application:
05/150,580 →
Binary Coded Rotary Water Type Switch Assembly
Patent:
3,882,289 →
Application:
05/229,712 →
Cable Television Monitoring System
Patent:
3,769,579 →
Application:
05/239,996 →
Television Channel Indicator
Patent:
3,932,867 →
Application:
05/251,461 →
Selective Coding System for Subscription Television
Patent:
3,789,131 →
Application:
05/277,790 →
Method for Coupling and Bandpass Control in Uhf Varactor Tuners
Patent:
3,783,420 →
Application:
05/308,009 →
Pushbutton Switch with Position Indicator
Patent:
3,845,736 →
Application:
05/308,252 →
Apparatus for Converting Selected Channels
Patent:
3,882,266 →
Application:
05/322,852 →
Afc Defeat for Television Tubes
Patent:
3,798,579 →
Application:
05/324,552 →
Slip Clutch for Television Fine Tuning Mechanism
Patent:
3,791,226 →
Application:
05/325,240 →
Hotel-Motel Pay Tv System
Patent:
3,882,392 →
Application:
05/327,582 →
Subscription Television System Using Audio and Video Carrier Reversal
Patent:
3,826,863 →
Application:
05/331,092 →
Cable Converter with Phase Lock Loop Techniques
Patent:
3,857,997 →
Application:
05/339,095 →
Plural Storage System
Patent:
3,943,492 →
Application:
05/385,307 →
Security System with Means for Subscriber Control
Patent:
3,858,194 →
Application:
05/403,415 →
Television Tuner
Patent:
3,898,879 →
Application:
05/414,326 →
Method of Fastening a Turret Oscillator Strip and a Screw Retainer to a Channel Selector Shaft
Patent:
3,875,809 →
Application:
05/428,428 →
Turret Tuners, Specifically Means for Mounting Coil Strips and Oscilla Tor Adjusting Screws
Patent:
3,916,358 →
Application:
05/451,489 →
Trimmer for a Tuned Uhf Line
Patent:
3,970,974 →
Application:
05/463,782 →
Pay Tv System Using Uhf Input
Patent:
3,919,463 →
Application:
05/464,132 →
Varactor Control Unit Using Q Variable Inductances
Patent:
3,949,308 →
Application:
05/527,488 →
Mechanical Tv Control Unit
Patent:
3,947,787 →
Application:
05/536,350 →
Television Tuner
Patent:
3,994,177 →
Application:
05/558,729 →
Catv Sine Wave Coding System
Patent:
4,024,575 →
Application:
05/573,046 →
Ultrasonic Apparatus
Patent:
4,137,775 →
Application:
05/727,128 →
Pole Mounted Converter
Patent:
4,135,157 →
Application:
05/781,533 →
Subscription Tv Decoder Logic System
Patent:
4,112,464 →
Application:
05/795,765 →
Radiography
Patent:
4,126,785 →
Application:
05/796,309 →
X-Ray Tube Arrangements
Patent:
4,160,909 →
Application:
05/819,578 →
Signal Distribution Device for a Cable Television
Patent:
29,997 →
Application:
05/838,990 →
Disc Records Having Surface Markings
Patent:
4,277,071 →
Application:
05/878,872 →
Radiography
Patent:
4,177,382 →
Application:
05/948,301 →
Ultrasonic Apparatus
Patent:
4,206,653 →
Application:
05/949,124 →
Encoding and Decoding of Digital Recordings
Patent:
4,297,729 →
Application:
05/961,933 →
Membrane Switch with Means for Impeding Silver Migration
Patent:
4,243,852 →
Application:
06/030,470 →
Membrane Switch with Means for Preventing Contamination of the Interior Thereof
Patent:
4,249,044 →
Application:
06/032,113 →
Interconnect Tail for a Membrane Switch
Patent:
4,251,683 →
Application:
06/032,115 →
Isolation Membrane Switch
Patent:
4,237,358 →
Application:
06/036,353 →
Radiation Detectors
Patent:
4,260,891 →
Application:
06/062,328 →
Ultrasonic Apparatus
Patent:
4,257,272 →
Application:
06/064,842 →
Reading Secure Magnetic Documents
Patent:
4,328,519 →
Application:
06/088,148 →
Cable Tv Security Means
Patent:
4,313,132 →
Application:
06/089,873 →
Moulding Video Discs
Patent:
4,231,730 →
Application:
06/092,062 →
Rotating Anode X-Ray Tube
Patent:
4,309,637 →
Application:
06/093,238 →
Ct Scanner
Patent:
4,316,091 →
Application:
06/094,723 →
Detector Construction
Patent:
4,288,264 →
Application:
06/096,436 →
Television Coding System with Channel Level Identification
Patent:
4,323,922 →
Application:
06/104,147 →
Laminated Membrane Switch
Patent:
4,314,114 →
Application:
06/118,410 →
Membrane Switch with Universal Spacer Means
Patent:
4,317,013 →
Application:
06/138,656 →
Method of Coding Audio and Video Signals
Patent:
4,336,553 →
Application:
06/149,706 →
Coding and Decoding System for Video and Audio Signals
Patent:
4,353,088 →
Application:
06/149,707 →
Video Signal Coding by Video Signal Polarity Reversal on the Basis of Brightness Level Comparison
Patent:
4,340,906 →
Application:
06/149,708 →
Method of Manufacture for Bendable Membrane Switch
Patent:
4,320,573 →
Application:
06/154,913 →
Membrane Switch Interconnect Tail and Printed Circuit Board Connection
Patent:
4,403,272 →
Application:
06/155,562 →
Membrane Switch Construction and Method for Making Same
Patent:
4,307,275 →
Application:
06/160,651 →
Torque Limiting Device
Patent:
4,344,590 →
Application:
06/165,717 →
Foil Video Discs
Patent:
4,288,481 →
Application:
06/168,643 →
Rotary Switch
Patent:
4,348,569 →
Application:
06/178,455 →
Keyboard Assembly and Components Therefor
Patent:
4,367,380 →
Application:
06/181,708 →
Membrane Switch Having a Puff Ink Spacer
Patent:
4,324,962 →
Application:
06/196,446 →
Membrane Switch and Components Having Means for Preventing Creep
Patent:
4,559,426 →
Application:
06/203,708 →
Switch and Component Attachment to Flexible Printed Circuitry
Patent:
4,385,213 →
Application:
06/211,826 →
Material for Electrical Devices Having a Flexible Member
Patent:
4,420,663 →
Application:
06/213,948 →
Connector for Attaching an Electrical Component to a Flat Sheet
Patent:
4,320,272 →
Application:
06/228,319 →
Keyboard Crosspoint Encoder Having N-Key Rollover
Patent:
4,420,744 →
Application:
06/233,903 →
Magnetic Recording
Patent:
4,377,805 →
Application:
06/255,507 →
Catv Converter with Keylock to Favorite Channels
Patent:
4,425,579 →
Application:
06/266,166 →
Membrane Switch with Means for Preventing Contamination of the Interior Thereof
Patent:
31,332 →
Application:
06/271,771 →
Low Profile Switch Having a Sealed Interior
Patent:
4,398,074 →
Application:
06/272,899 →
Winding Machine for Winding Strand-Shaped Winding Material on a Spool
Patent:
4,456,199 →
Application:
06/276,288 →
Laser Formed Video Tub Calibration Markers
Patent:
4,417,123 →
Application:
06/280,767 →
Flexible Connector with Interconnection Between Conductive Traces
Patent:
4,418,239 →
Application:
06/295,528 →
Pressure-Sensitive Adhesive and Application Thereof
Patent:
4,433,223 →
Application:
06/295,717 →
Dynamic Video Scrambling
Patent:
4,454,543 →
Application:
06/318,756 →
Method of Making a Membrane Switch
Patent:
4,391,845 →
Application:
06/323,023 →
Laminated Membrane Switch
Patent:
4,394,547 →
Application:
06/343,310 →
Connector for Attaching an Electrical Component to a Flat Sheet
Patent:
4,417,114 →
Application:
06/348,998 →
Phase Change Dynamic Scrambling
Patent:
4,447,828 →
Application:
06/352,356 →
Sealed Rotary Switch
Patent:
4,379,955 →
Application:
06/353,831 →
Keyboard Space Bar Stabilizer
Patent:
4,384,796 →
Application:
06/359,217 →
Movable Member Membrane Switch
Patent:
4,405,841 →
Application:
06/401,075 →
Multi-Layer Encryption System for the Broadcast of Encrypted Information
Patent:
4,531,020 →
Application:
06/401,258 →
Connector for Attaching an Electrical Component to a Membrane Keyboard
Patent:
4,458,123 →
Application:
06/414,628 →
Video Scrambling by the Application of a Variable Periodic Scrambling Waveform
Patent:
4,568,974 →
Application:
06/437,349 →
Means for Attaching Auxiliary Devices to a Membrane Switch
Patent:
4,414,452 →
Application:
06/448,929 →
Tactile Feel Switch with Positive Switch Actuation
Patent:
4,479,040 →
Application:
06/473,032 →
Coding and Decoding System for Video and Audio Signals
Patent:
4,424,532 →
Application:
06/492,706 →
Keyboard Space Bar Stabilizer
Patent:
4,468,145 →
Application:
06/493,627 →
Radiography
Patent:
4,769,828 →
Application:
06/542,891 →
Keyboard Switch with Pivotal Actuator Lever
Patent:
4,553,009 →
Application:
06/553,966 →
Remote Volume Control by Means of Frequency Modulation Feedback Loop
Patent:
4,591,915 →
Application:
06/601,595 →
Hybrid Frequency Modulation Feedback Loop Remote Volume Control Circuit
Patent:
4,571,622 →
Application:
06/614,058 →
Keyboard Auxiliary Bearing
Patent:
4,574,171 →
Application:
06/637,266 →
Two Level Encripting of Rf Signals
Patent:
4,531,021 →
Application:
06/640,212 →
Humidity Sensor
Application:
06/641,693 →
Rf Volume Control Circuit
Patent:
4,652,924 →
Application:
06/679,696 →
Satellite Scrambling Communication Network Using Geographically Separated Uplinks
Patent:
4,709,266 →
Application:
06/691,513 →
Cable Television Master/Slave Decoder Control
Patent:
4,633,309 →
Application:
06/731,564 →
Developer Density Detection Device
Application:
06/819,629 →
Signal Generator
Patent:
4,914,674 →
Application:
06/838,787 →
Signal Generator
Application:
06/838,788 →
Data Communications System
Application:
06/857,058 →
Pay Tv Scrambling by Audio Encryption
Patent:
4,688,247 →
Application:
06/870,866 →
Photopolymerizable Composition Having Superior Adhesion, Articles and Processes
Application:
06/936,880 →
Data Communication System
Patent:
4,937,569 →
Application:
07/212,068 →
Humidity Sensor
Application:
07/237,693 →
Data Communications System
Patent:
4,952,905 →
Application:
07/282,974 →
Method of Making a Polarizing Parabolic Dish Antenna Reflector
Patent:
4,937,425 →
Application:
07/400,299 →
Pneumatic Feed Safety Apparatus with Re-Setting Control
Patent:
5,007,447 →
Application:
07/478,693 →
Related Assignments
(10)
Other recorded transfers of the patents in this record — the chain of ownership.
License
Jan 31, 1989
From: OAK INDUSTRIES, INC.
To: ZENITH ELECTRONICS CORPORATION, A CORP. OF DE
Reel/Frame 005164/0006 →
Assignment of Assignors Interest.
Oct 9, 1990
From: OAK INDUSTRIES INC.
To: OCI COMMUNICATIONS, INC.
Reel/Frame 005465/0595 →
Security Interest
Jul 17, 1991
From: OCI, COMMUNICATIONS, INC., A CORPORATION OF CA
To: SECURITY PACIFIC NATIONAL BANK N.A.
Reel/Frame 005770/0649 →
Security Interest
Jul 17, 1991
From: OCI COMMUNICATIONS, INC., A CORPORATION OF CA
To: SECURITY PACIFIC NATIONAL BANK N.A.
Reel/Frame 005770/0652 →
Security Interest
Jul 17, 1991
From: OCI COMMUNICATIONS, INC., A CORPORATION OF CA
To: SECURITY PACIFIC NATIONAL BANK N.A.
Reel/Frame 005770/0655 →
Security Interest
Jul 17, 1991
From: OCI COMMUNICATIONS, INC., A CORPORATION OF CA
To: SECURITY PACIFIC NATIONAL BANK N.A.
Reel/Frame 005770/0658 →
Security Interest
Jul 17, 1991
From: OCI COMMUNICATIONS, INC., A CORPORATION OF CA
To: SECURITY PACIFIC NATIONAL BANK N.A.
Reel/Frame 005770/0664 →
Security Interest
Jul 17, 1991
From: OCI COMMUNICATIONS, INC.
To: SECURITY PACIFIC NATIONAL BANK N.A.
Reel/Frame 005770/0688 →
Security Interest
Jul 17, 1991
From: OCI COMMUNICATIONS, INC.
To: SECURITY PACIFIC NATIONAL BANK N.A.
Reel/Frame 005770/0691 →
Security Interest
Jul 17, 1991
From: OCI COMMUNICATIONS, INC.
To: SECURITY PACIFIC NATIONAL BANK N.A.
Reel/Frame 005770/0694 →