Assignee
COMPUTER PERIPHERALS
27 patents
Top patents by PatentIndex Score
US4012674AMar 15, 1977
Dual motor web material transport system
COMPUTER PERIPHERALS47 citations87
US4456890AJun 26, 1984
Data tracking clock recovery system using digitally controlled oscillator
COMPUTER PERIPHERALS39 citations86
US4000513ADec 28, 1976
Apparatus and method for data recording with peak shift compensation
COMPUTER PERIPHERALS34 citations86
US4523133AJun 11, 1985
Tape transport system with tension sensing bearings
COMPUTER PERIPHERALS34 citations81
US4084683AApr 18, 1978
Ribbon tracking system
COMPUTER PERIPHERALS29 citations81
US4025830AMay 24, 1977
Motor control and web material drive system
COMPUTER PERIPHERALS53 citations81
US4061329ADec 6, 1977
Offset card feed apparatus
COMPUTER PERIPHERALS26 citations77
US4211166AJul 8, 1980
Print band one edge guide
COMPUTER PERIPHERALS9 citations74
US4091912AMay 30, 1978
Record media clamping mechanism
COMPUTER PERIPHERALS7 citations73
US4361029ANov 30, 1982
Pneumatic radius sensor
COMPUTER PERIPHERALS8 citations72
US4126521ANov 21, 1978
Method of coating metal surfaces
COMPUTER PERIPHERALS13 citations70
US4085288AApr 18, 1978
Phase locked loop decoder
COMPUTER PERIPHERALS30 citations70
US4192055AMar 11, 1980
Band welding fixture
COMPUTER PERIPHERALS8 citations69
US4139145AFeb 13, 1979
Band welding fixture
COMPUTER PERIPHERALS10 citations69
US4091380AMay 23, 1978
Programmable binary amplifier
COMPUTER PERIPHERALS21 citations69
US3972280AAug 3, 1976
Apparatus for time sharing of horizontal and vertical advance
COMPUTER PERIPHERALS14 citations68
US4321609AMar 23, 1982
Bi-directional ink jet printer
COMPUTER PERIPHERALS14 citations65
US4321610AMar 23, 1982
Dot matrix printer with half space dot capability
COMPUTER PERIPHERALS18 citations64
US3984065AOct 5, 1976
Tape transport system
COMPUTER PERIPHERALS11 citations64
USD248949SAug 15, 1978
Printer housing or similar article
COMPUTER PERIPHERALS5 citations62
US4301687ANov 24, 1981
Pneumatic tension sensor
COMPUTER PERIPHERALS4 citations59
US4152981AMay 8, 1979
Dual pitch impact printing mechanism and method
COMPUTER PERIPHERALS5 citations56
US4147440AApr 3, 1979
Sliding code disc reader and detent therefor for dual pitch web feeding
COMPUTER PERIPHERALS3 citations54
US4235167ANov 25, 1980
High speed dual pitch impact printer
COMPUTER PERIPHERALS4 citations53
US4005492AJan 25, 1977
Transducer head positioning apparatus
COMPUTER PERIPHERALS2 citations50
US4005650AFeb 1, 1977
Print hammer
COMPUTER PERIPHERALS1 citations47
US4092689AMay 30, 1978
Cartridge ejecting mechanism
COMPUTER PERIPHERALS1 citations40