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

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...Chester Carlson was a patent agent who tired of having to make multiple copies of patent applications using the only duplication method available at the time: carbon paper. In 1959 he came up with a new copying system and took it to IBM for evaluation. The "experts" at IBM determined potential sales to be only 5,000 units because people wouldn't want to use a bulky machine when they had carbon paper. Carlson's invention was the xerography process, the company founded on the system is Xerox.

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Examiner: Luu, Pho M.


Primary examiner statistics: 293 patents; average approval time: 295 days
Assistant examiner statistics: 541 patents; average approval time: 733 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
8072802 Memory employing redundant cell array of multi-bit cells
7969783 Memory with correlated resistance
7924612 Nonvolatile semiconductor memory, and method for reading data
7924624 Memory device and memory programming method
7876612 Method for reducing leakage current of a memory and related devic...
7787302 Flash memory device, method of manufacturing the same, and method...
7782694 Integrated circuit device and electronic instrument
7773428 Nonvolatile semiconductor memory having suitable crystal orientat...
7773417 Semiconductor memory device with memory cell having charge accumu...
7773409 Writing method and system for a phase change memory
7768865 Address decoder and/or access line driver and method for memory d...
7760545 Semiconductor memory device and programming method thereof
7760569 Semiconductor memory device with temperature control
7755919 Flash memory module
7755940 Method, apparatus, and system for erasing memory
7755958 Semiconductor memory device and method thereof
7751217 Content addressable memory using phase change devices
7751275 Double data rate-single data rate input block and method for usin...
7751256 Method and apparatus to prevent high voltage supply degradation f...
7751259 Semiconductor memory device having a plurality of chips and capab...
7746708 Nonvolatile latch circuit and system on chip with the same
7742340 Read reference technique with current degradation protection
7733719 Method and system of analyzing failure in semiconductor integrate...
7733720 Method and system for determining element voltage selection contr...
7733705 Reduction of punch-through disturb during programming of a memory...
7733734 Semiconductor memory device with control block sharing row decode...
7729151 System including a buffered memory module
7729175 Method of writing/reading data into/from memory cell and page buf...
7729176 Program acceleration of a memory device
7729164 Non-volatile memory device, method of operating the same, and met...
7724606 Interface circuit
7724568 Memory device having read cache
7724588 Overdrive write method, write amplifier power generating circuit,...
7719889 Methods of programming multilevel cell nonvolatile memory
7719880 Method and system for semiconductor memory
7715240 Circuit and method of generating high voltage for programming ope...
7715265 Differential latch-based one time programmable memory
7715238 Method of operating non-volatile memory device
7710788 Flash memory device and method of testing a flash memory device
7710796 Level shifter for boosting wordline voltage and memory cell perfo...

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
7411835 Discharge circuit for a capacitive load
7403431 Method of reading a flash memory device
7333370 Method to prevent bit line capacitive coupling
7333381 Circuitry and methods for efficient FIFO memory
7333355 Techniques for implementing accurate operating current values sto...
7327623 Energy adjusted write pulses in phase-change memories
7324378 Method of driving a program operation in a nonvolatile semiconduc...
7321524 Memory controller with staggered request signal output
7321501 Method for trimming programmable resistor to predetermined resist...
7317635 User configurable commands for flash memory
7307880 One time programming memory cell using MOS device
7304887 Method and apparatus for multi-plane MRAM
7301829 Semiconductor storage apparatus
7301799 Memory cell array
7298640 1T1R resistive memory array with chained structure
7295487 Storage circuit and method therefor
7295479 Apparatus and method for managing bad blocks in a flash memory
7295458 Eight transistor SRAM cell with improved stability requiring only...
7292479 Memory device with multistage sense amplifier
7289365 Nonvolatile semiconductor memory device in which write and erase ...
7286416 Non-volatile semiconductor memory device and semiconductor memory...
7286435 Memory card device having low consumed power in the consumed powe...
7280384 Semiconductor memory device
7280425 Dual gate oxide one time programmable (OTP) antifuse cell
7277347 Antifuse capacitor for configuring integrated circuits
7277318 Magnetic random access memory and method of manufacturing the sam...
7274591 Write current shunting compensation
7272053 Integrated circuit having a non-volatile memory with discharge ra...
7272036 Thin film magnetic memory device suitable for drive by battery
7272056 Data output controller in semiconductor memory device and control...
7269058 System and method for preserving an error margin for a non-volati...
7266014 Method of operating non-volatile memory device
7266032 Memory device having low Vpp current consumption
7263013 Synchronous memory device capable of controlling write recovery t...
7254065 Semiconductor memory device with internal voltage generator
7251177 Skewed sense AMP for variable resistance memory sensing
7251180 Semiconductor memory device
7248504 Data processing device
7239571 Semiconductor memory device
7236413 Semiconductor memory device
 
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