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Class Information
Number: 365/120
Name: Static information storage and retrieval > Information masking
Description: Subject matter wherein a radiant beam is altered as a function of the information stored, e.g., light beam used to read information stored as transparent and opaque areas in a memory element.










Sub-classes under this class:

Class Number Class Name Patents
365/123 Bragg cells 9
365/124 Diffraction 50
365/128 Electron beams 36
365/121 Polarization 65
365/126 Thermoplastic 64
365/127 Transparency 98


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8689279 Encrypted chunk-based rapid data encryption policy compliance Apr. 1, 2014
8391086 Mask-write apparatus for a SRAM cell Mar. 5, 2013
8347047 Memory system and device with serialized data transfer Jan. 1, 2013
8307270 Advanced memory device having improved performance, reduced power and increased reliability Nov. 6, 2012
8059477 Redundancy circuit of semiconductor memory Nov. 15, 2011
8040712 Information memory device and memory medium Oct. 18, 2011
7688649 Semiconductor memory device with debounced write control signal Mar. 30, 2010
7684258 Semiconductor memory and controller with time-shared mode for row address, column address and data mask signals inputted via address terminals Mar. 23, 2010
7609583 Selective edge phase mixing Oct. 27, 2009
7474556 Phase-change random access memory device Jan. 6, 2009
7426028 Spectroscopic feedback for high density data storage and micromachining Sep. 16, 2008
7287103 Method and apparatus for generating a mask value and command for extreme data rate memories utilizing error correction codes Oct. 23, 2007
7212426 Flash memory system capable of inputting/outputting sector data at random May. 1, 2007
7203107 Device and method for compensating defect in semiconductor memory Apr. 10, 2007
7171528 Method and apparatus for generating a write mask key Jan. 30, 2007
7020003 Device and method for compensating defect in semiconductor memory Mar. 28, 2006
6940801 Optical recording medium, optical recording and reproducing method and apparatus Sep. 6, 2005
6912148 Magnetic semiconductor memory and the reading method using spin-polarized electron beam Jun. 28, 2005
6850092 Low latency FIFO circuits for mixed asynchronous and synchronous systems Feb. 1, 2005
6826663 Coded write masking Nov. 30, 2004
6798959 Display device and method for producing the same Sep. 28, 2004
6770524 Method to enhance performance of thermal resistor device Aug. 3, 2004
6668302 Method and architecture for re-programming conventionally non-reprogrammable technology Dec. 23, 2003
6643194 Write data masking for higher speed drams Nov. 4, 2003
6528234 II-VI compounds as a medium for optical data storage through fast persistent high density spectral holeburning Mar. 4, 2003
6345009 Apparatus and method for refreshing subsets of memory devices in a memory system Feb. 5, 2002
6280904 Photo-chemical generation of stable fluorescent derivatives of rhodamine B Aug. 28, 2001
6243284 Multivalued mask read-only memory Jun. 5, 2001
6205046 Synchronous dynamic random-access memory Mar. 20, 2001
6178130 Apparatus and method for refreshing subsets of memory devices in a memory system Jan. 23, 2001
6157983 Concurrent write of multiple chunks of data into multiple subarrays of flash EEPROM Dec. 5, 2000
6151239 Data packet with embedded mask Nov. 21, 2000
6122189 Data packet with embedded mask Sep. 19, 2000
6111776 Compact optical random access memory having multiple reflections Aug. 29, 2000
6073208 Apparatus and method for reducing programming cycles for multistate memory system Jun. 6, 2000
6072712 Compact optical random access memory having a refractive-reflector lens Jun. 6, 2000
6044007 Modification of mask layout data to improve writeability of OPC Mar. 28, 2000
6027855 Photo-chemical generation of stable fluorescent derivatives of Rhodamine B Feb. 22, 2000
6006305 Method and architecture for non-sequentially programming one-time programmable memory technology without initially erasing the memory Dec. 21, 1999
5983314 Output buffer having inherently precise data masking Nov. 9, 1999
5974500 Memory device having programmable access protection and method of operating the same Oct. 26, 1999
5893135 Flash memory array with two interfaces for responding to RAS and CAS signals Apr. 6, 1999
5890192 Concurrent write of multiple chunks of data into multiple subarrays of flash EEPROM Mar. 30, 1999
5867444 Programmable memory device that supports multiple operational modes Feb. 2, 1999
5675532 Recording medium and recording/reproduction method Oct. 7, 1997
5625524 Reversible thermosensitive recording medium and method of producing the same Apr. 29, 1997
5615143 Optomechanical terabit data storage system Mar. 25, 1997
5559732 Branched photocycle optical memory device Sep. 24, 1996
5559981 Pseudo static mask option register and method therefor Sep. 24, 1996
5530666 Optical memory Jun. 25, 1996

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