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Patent Number Title Of Patent Date Issued
4947411 Programmable clock frequency divider Aug. 7, 1990
4947410 Method and apparatus for counting with a nonvolatile memory Aug. 7, 1990
4947409 Apparatus for correcting frequency in a coherent receiver Aug. 7, 1990
4947408 Digital carrier demodulator employing components working beyond normal limits Aug. 7, 1990
4947407 Sample-and-hold digital phase-locked loop for ask signals Aug. 7, 1990
4947406 Communication interface Aug. 7, 1990
4947405 DC arc furnace Aug. 7, 1990
4947404 Magnet structure for electron-beam heated evaporation source Aug. 7, 1990
4947403 Gas laser tube having a supported cathode Aug. 7, 1990
4947402 Two-mirror shaping of a non-circular optical pumping beam and lasers using same Aug. 7, 1990
4947401 Semiconductor laser array Aug. 7, 1990
4947400 Laser-photodetector assemblage Aug. 7, 1990
4947399 Laser mirror displacement device Aug. 7, 1990
4947398 Laser device with wavelength stabilization control and method of operating the same Aug. 7, 1990
4947397 Job scheduler diagnostics Aug. 7, 1990
4947396 Method and system for detecting data error Aug. 7, 1990
4947395 Bus executed scan testing method and apparatus Aug. 7, 1990
4947394 Spare channel monitor circuit Aug. 7, 1990
4947393 Activity verification system for memory or logic Aug. 7, 1990
4947392 Malfunction diagnostic apparatus for vehicle control system Aug. 7, 1990
4947391 Arrangements for producing and recognizing information identifying non-occupied transmission pat... Aug. 7, 1990
4947390 Method for data transfer through a bridge to a network requiring source route information Aug. 7, 1990
4947389 Multi-channel ring architecture for distributed networks Aug. 7, 1990
4947388 Cell switching system of asynchronous transfer mode Aug. 7, 1990
4947387 Switching node for switching data signals transmitted in data packets Aug. 7, 1990
4947386 Fixed gain fixed loss amplification system Aug. 7, 1990
4947385 Monitoring system for a local bus network in a star structure Aug. 7, 1990
4947384 Optical disk having narrow and wide guide grooves Aug. 7, 1990
4947383 Machine readable markers for cartesian information storage media Aug. 7, 1990
4947382 Direct digital locked loop Aug. 7, 1990
4947380 Multi-mode memory device Aug. 7, 1990
4947379 High speed static random access memory circuit Aug. 7, 1990
4947378 Memory element exchange control circuit capable of automatically refreshing a defective address Aug. 7, 1990
4947377 Semiconductor memory device having improved sense amplifier arrangement Aug. 7, 1990
4947376 Charge-transfer sense amplifier for dram and operating method therefor Aug. 7, 1990
4947375 Addressing of redundant columns and rows of an integrated circuit memory Aug. 7, 1990
4947374 Semiconductor memeory device in which writing is inhibited in address skew period and controllin... Aug. 7, 1990
4947373 Dynamic ram Aug. 7, 1990
4947372 Optical information memory medium for recording and erasing information Aug. 7, 1990
4947371 Analog dynamic memory circuit Aug. 7, 1990
4947370 Word processor for simultaneously displaying and scrolling documents and the corresponding title... Aug. 7, 1990
4947369 Microword generation mechanism utilizing a separate branch decision programmable logic array Aug. 7, 1990
4947368 Lookahead bus arbitration system with override of conditional access grants by bus cycle extensi... Aug. 7, 1990
4947367 System for converting digital data from magnetic tape format apparatus and method for converting... Aug. 7, 1990
4947366 Input/output controller incorporating address mapped input/output windows and read ahead/write b... Aug. 7, 1990
4947365 Network path trace apparatus and network path trace method Aug. 7, 1990
4947364 Method in a computing system for performing a multiplication Aug. 7, 1990
4947363 Pipelined processor for implementing the least-mean-squares algorithm Aug. 7, 1990
4947362 Digital filter employing parallel processing Aug. 7, 1990
4947361 Narrowband parameter estimator Aug. 7, 1990










 
 
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