Issued Patents All Time
Showing 201–225 of 301 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7277355 | Method and apparatus for generating temperature-compensated read and verify operations in flash memories | — | 2007-10-02 |
| 7272046 | High voltage switching circuit | — | 2007-09-18 |
| 7233190 | Voltage subtracting circuit carrying out voltage subtraction by converting input voltage into current, intensity detecting circuit, and semiconductor integrated circuit device using the same | — | 2007-06-19 |
| 7219285 | Flash memory | Tomoharu Tanaka, Noboru Shibata | 2007-05-15 |
| 7203120 | Boosted voltage generating circuit and semiconductor memory device having the same | Takeshi Miyaba, Shigeru Atsumi | 2007-04-10 |
| 7180796 | Boosted voltage generating circuit and semiconductor memory device having the same | Takeshi Miyaba, Shigeru Atsumi | 2007-02-20 |
| 7148734 | Analog level shifter | — | 2006-12-12 |
| 7071771 | Current difference divider circuit | Yoshinori Takano, Tadayuki Taura | 2006-07-04 |
| 7061807 | Semiconductor memory device | Tomoharu Tanaka, Hiroshi Nakamura | 2006-06-13 |
| 7050339 | Semiconductor device having switch circuit to supply voltage | — | 2006-05-23 |
| 7005936 | Direct frequency modulation apparatus which modulates frequency by applying data-dependent voltage to control terminal of voltage-controlled oscillator without mediacy of PLL, and communication system | — | 2006-02-28 |
| 6999365 | Semiconductor memory device and current mirror circuit | Yoshinori Takano, Shigeru Atsumi | 2006-02-14 |
| 6996024 | Boosted voltage generating circuit and semiconductor memory device having the same | Takeshi Miyaba, Shigeru Atsumi | 2006-02-07 |
| 6977850 | Semiconductor device having switch circuit to supply voltage | — | 2005-12-20 |
| 6868013 | Semiconductor memory device | Tomoharu Tanaka, Hiroshi Nakamura | 2005-03-15 |
| 6865125 | Non-volatile semiconductor memory | Shigeru Atsumi | 2005-03-08 |
| 6856548 | Nonvolatile semiconductor memory | Tadayuki Taura, Masao Kuriyama | 2005-02-15 |
| 6850437 | Nonvolatile semiconductor memory device and method of retrieving faulty in the same | Tadayuki Taura, Shigeru Atsumi | 2005-02-01 |
| 6842377 | Nonvolatile semiconductor memory device with first and second read modes | Yoshinori Takano, Yasuhiko Honda, Masao Kuriyama | 2005-01-11 |
| 6826068 | Fast data readout semiconductor storage apparatus | Hitoshi Shiga, Yoshinori Takano, Shigeru Atsumi | 2004-11-30 |
| 6816413 | Nonvolatile semiconductor memory capable of generating read-mode reference current and verify-mode reference current from the same reference cell | — | 2004-11-09 |
| 6816421 | Nonvolatile semiconductor memory | Akira Umezawa | 2004-11-09 |
| 6807097 | Non-volatile semiconductor memory device | Yoshinori Takano, Tadayuki Taura | 2004-10-19 |
| 6801457 | Non-volatile semiconductor memory | Shigeru Atsumi | 2004-10-05 |
| 6795352 | Nonvolatile semiconductor memory having page mode with a plurality of banks | Shigeru Atsumi, Akira Umezawa, Tadayuki Taura, Hitoshi Shiga, Yoshinori Takano | 2004-09-21 |