| Patent | Date |
|---|
Memory circuit
Grant 5,295,094 - Miyatake March 15, 1 | 1994-03-15 |
Semiconductor memory device having bit lines capable of partial operation
Grant 5,189,639 - Miyatake February 23, 1 | 1993-02-23 |
Dynamic random access memory with read-write signal of shortened duration
Grant 5,079,748 - Miyatake , et al. * January 7, 1 | 1992-01-07 |
Dynamic semiconductor memory device having improved voltage read-out
Grant 5,020,031 - Miyatake May 28, 1 | 1991-05-28 |
Semiconductor dynamic random access memory with relaxed pitch condition for sense amplifiers and method of operating the same
Grant 4,980,864 - Fukuhama , et al. December 25, 1 | 1990-12-25 |
Dynamic random access memory
Grant 4,945,517 - Miyatake , et al. July 31, 1 | 1990-07-31 |
Dynamic random access memory device and operating method therefor
Grant 4,916,666 - Fukuhama , et al. April 10, 1 | 1990-04-10 |
Semiconductor memory device having on-chip error check and correction functions
Grant 4,903,268 - Hidaka , et al. February 20, 1 | 1990-02-20 |
Semiconductor memory device with an improved multi-bit test mode
Grant 4,899,313 - Kumanoya , et al. February 6, 1 | 1990-02-06 |
Circuit for generating a boosted signal for a word line
Grant 4,896,297 - Miyatake , et al. January 23, 1 | 1990-01-23 |
Semiconductor memory device with address transition detection and timing control
Grant 4,843,596 - Miyatake , et al. June 27, 1 | 1989-06-27 |
Redundary circuit with a spare main decoder responsive to an address of a defective cell in a selected cell block
Grant 4,837,747 - Dosaka , et al. June 6, 1 | 1989-06-06 |
MDS decoder circuit with high voltage suppression of a decoupling transistor
Grant 4,811,304 - Matsuda , et al. March 7, 1 | 1989-03-07 |
Semiconductor memory device
Grant 4,760,559 - Hidaka , et al. July 26, 1 | 1988-07-26 |
Dummy word line driving circuit for a MOS dynamic RAM
Grant 4,757,476 - Fujishima , et al. July 12, 1 | 1988-07-12 |
Dynamic RAM with active pull-up circuit
Grant 4,736,343 - Hidaka , et al. April 5, 1 | 1988-04-05 |
Semiconductor memory device
Grant 4,730,320 - Hidaka , et al. March 8, 1 | 1988-03-08 |
Semiconductor storage unit with I/O bus precharging and equalization
Grant 4,722,074 - Fujishima , et al. January 26, 1 | 1988-01-26 |
Semiconductor memory device
Grant 4,675,850 - Kumanoya , et al. June 23, 1 | 1987-06-23 |
Semiconductor memory device with a laser programmable redundancy circuit
Grant 4,658,379 - Fujishima , et al. April 14, 1 | 1987-04-14 |
Semiconductor memory device
Grant 4,586,167 - Fujishima , et al. April 29, 1 | 1986-04-29 |
Semiconductor memory device
Grant 4,575,825 - Ozaki , et al. March 11, 1 | 1986-03-11 |
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