U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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...that Thomas Edison's patent application on his phonograph was approved by the Patent Office in just seven weeks? In contrast, it took Gordon Gould, the inventor of the laser, 30 years to obtain his patent -- finally awarded in 1988!

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Examiner: Anderson, Lawrence E.


Primary examiner statistics: 190 patents; average approval time: 875 days
Assistant examiner statistics: 297 patents; average approval time: 695 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
5349686 Method and circuit for programmably selecting a variable sequence...
5349692 Instruction handling sequence control system for simultaneous exe...
5335339 Equipment and method for interactive testing and simulating of a ...
5335327 External memory control techniques with multiprocessors improving...
5327579 Scanning systems using tree structures
5327564 Timed access system for protecting data in a central processing u...
5317700 Program history for pipelined processor including temporary stora...
5317757 System and method for finite state machine processing using actio...
5303350 Circuit for initializing registers using two input signals for wr...
5301303 Communication system concentrator configurable to different acces...
5283889 Hardware based interface for mode switching to access memory abov...
5283877 Single in-line DRAM memory module including a memory controller a...
5280595 State machine for executing commands within a minimum number of c...
5278978 Method and system for describing and exchanging data between ...
5276853 Cache system
5276839 System for programming EEPROM with data loaded in ROM by sending ...
5276903 Method for rewriting partial program data in an IC card and appar...
5274791 Microprocessor with OEM mode for power management with input/outp...
5274779 Digital computer interface for simulating and transferring CD-I d...
5269004 System for integrating pointing functions into computer keyboard ...
5263174 Methods for quick selection of desired items from hierarchical co...
5263148 Method and apparatus for configuration of computer system and cir...
5261070 Method and apparatus for forming unique user identification data ...
5261109 Distributed arbitration method and apparatus for a computer bus u...
5251320 Power controller for permitting multiple processors to power up s...
5249301 Processing communication system having a plurality of memories an...
5249272 Interface between a radio control transmitter joystick control an...
5247652 Parallel to serial converter enabling operation at a high bit rat...
5241679 Data processor for executing data saving and restoration register...
5241627 Automatic processor module determination for multiprocessor syste...
5239654 Dual mode SIMD/MIMD processor providing reuse of MIMD instruction...
5237661 Buffer management method and system therefor using an I/O buffer ...
5235697 Set prediction cache memory system using bits of the main memory ...
5231637 Apparatus for testing a PLA by measuring a current consumed by th...
5231578 Apparatus for document annotation and manipulation using images f...
5228139 Semiconductor integrated circuit device with test mode for testin...
5226162 Assist program for operating a debug program in conjunction with ...
5224214 BuIffet for gathering write requests and resolving read conflicts...
5222230 Circuitry for transferring data from a data bus and temporary reg...
5220658 System for testing a performance of user interactive-commands usi...

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
4931137 Process for producing mutually spaced conductor elements on a sub...
4890860 Wafer grain gas generator
4886573 Process for forming wiring on substrate
4871417 Method and apparatus for surface treating of substrates
4871418 Process for fabricating arbitrarily shaped through holes in a com...
4869779 Hydroplane polishing device and method
4867840 Method of making artifically textured layered catalyst
4868138 Method for forming a self-aligned source/drain contact for an MOS...
4866605 System function simulation method and apparatus therefor using Pe...
4865684 Process for producing a semiconductor laser mirror by ionic machi...
4863555 Tube flush etching, rinsing and drying apparatus and method
4863556 Method for transferring superfine photoresist structures
4863562 Method for forming a non-planar structure on the surface of a ...
4862350 Architecture for a distributive microprocessing system
4861420 Method of making a semiconductor transducer
4859281 Etching of copper and copper bearing alloys
4859276 Tube flush etching, rinsing, drying, inspecting and plugging subs...
4860252 Self-adaptive computer memory address allocation system
4853888 Programmable multifunction keyboard
4851078 Dielectric isolation process using double wafer bonding
4849071 Method of forming a sealed diaphragm on a substrate
4849069 Method of producing filaments
4849050 Method of producing a diaphragm on a substrate
4850022 Speech signal processing system
4847759 Register selection mechanism and organization of an instruction p...
4847905 Method of encoding speech signals using a multipulse excitation s...
4836887 Chlorofluorocarbon additives for enhancing etch rates in fluorina...
4836886 Binary chlorofluorocarbon chemistry for plasma etching
4832788 Method of fabricating a tapered via hole in polyimide
4833596 Logical arrangement for controlling use of different system displ...
4829580 Text analysis system with letter sequence recognition and speech ...
4826571 Roller-type presses including methods associated therewith
4825357 I/O controller for multiple disparate serial memories with a cach...
4823281 Color graphic processor for performing logical operations
4820370 Particle shielded R. F. connector for a plasma enhanced chemical ...
4820376 Fabrication of CPI layers
4821169 Access verification arrangement for digital data processing syste...
4819201 Asynchronous FIFO device comprising a stack of registers having a...
4818333 Metal surface refinement using dense alumina-based media
4814041 Method of forming a via-hole having a desired slope in a photores...
 
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