NEC ELECTRONICS CORPORATION

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Technologies

Intl Class Technology # of Patents Rank
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 76 181
 
 
G11C STATIC STORES 59 78
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 30 270
 
 
H03K PULSE TECHNIQUE 12 94
 
 
H04B TRANSMISSION 8 156
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 8 146
 
 
H03B GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS 6 45
 
 
H03F AMPLIFIERS 5 67
 
 
H03L AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES 5 65
 
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 5 91
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Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
5,855,600 Flexible implantable stent with composite design Aug 01, 97 Jan 05, 99 [A61F] 260
5,103,288 Semiconductor device having multilayered wiring structure with a small parasitic capacitance Mar 27, 91 Apr 07, 92 [H01C, H01L] 140
5,254,489 Method of manufacturing semiconductor device by forming first and second oxide films by use of nitridation Oct 18, 91 Oct 19, 93 [H01L] 118
5,604,775 Digital phase locked loop having coarse and fine stepsize variable delay lines Sep 29, 95 Feb 18, 97 [H03D] 107
5,352,623 Method for manufacturing a semiconductor device Feb 15, 94 Oct 04, 94 [H01L] 107
5,366,915 Process of fabricating floating gate type field effect transistor having drain region gently varied in impurity profile Aug 16, 93 Nov 22, 94 [H01L] 89
5,308,682 Alignment check pattern for multi-level interconnection Oct 01, 92 May 03, 94 [B32B] 76
5,844,304 Process for manufacturing semiconductor device and semiconductor wafer Sep 25, 95 Dec 01, 98 [H01L] 68
5,286,664 Method for fabricating the LDD-MOSFET Oct 01, 92 Feb 15, 94 [H01L] 67
6,424,532 Heat sink and memory module with heat sink Jun 14, 99 Jul 23, 02 [H05K] 64
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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2013/0044,530 LAYOUT OF MEMORY CELLS AND INPUT/OUTPUT CIRCUITRY IN A SEMICONDUCTOR MEMORY DEVICE Oct 23, 12 Feb 21, 13 [G11C]
2012/0163,147 SYNCHRONIZATION DETECTING METHOD AND SYNCHRONIZATION DETECTING CIRCUIT Mar 02, 12 Jun 28, 12 [G11B]
2012/0163,148 SYNCHRONIZATION DETECTING METHOD AND SYNCHRONIZATION DETECTING CIRCUIT Mar 02, 12 Jun 28, 12 [G11B]
2012/0108,060 SEMICONDUCTOR DEVICE HAVING SILICON-DIFFUSED METAL WIRING LAYER AND ITS MANUFACTURING METHOD Jan 11, 12 May 03, 12 [H01L]
2012/0096,421 SEMICONDUCTOR INTEGRATED CIRCUIT DESIGN APPARATUS, DATA PROCESSING METHOD THEREOF, AND CONTROL PROGRAM THEREOF Apr 21, 10 Apr 19, 12 [G06F]
2011/0131,397 MULTIPROCESSOR SYSTEM AND MULTIPROCESSOR CONTROL METHOD Nov 30, 10 Jun 02, 11 [G06F]
2011/0062,585 SEMICONDUCTOR DEVICE Aug 03, 10 Mar 17, 11 [H01L]
2011/0043,295 Semiconductor device having an ESD protection circuit Oct 29, 10 Feb 24, 11 [H03F, H02H, H03B]
2011/0038,979 Die unit and method of manufacturing die unit Jul 19, 10 Feb 17, 11 [B23P, B29C]
2011/0039,396 Semiconductor device and method of fabricating semiconductor device Oct 19, 10 Feb 17, 11 [H01L]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,318,597 Manufacturing method of semiconductor device including Au bump on seed film May 28, 10 Nov 27, 12 [H01L]
8,301,172 Mobile communication system and method for estimating moving speed of mobile terminal Feb 09, 07 Oct 30, 12 [H04W]
7,967,072 Logging head release mechanism Jul 22, 08 Jun 28, 11 [E21B]
7,890,318 Informing troubleshooting sessions with device data May 23, 07 Feb 15, 11 [G06F]
7,853,145 Optical switch and optical waveform monitoring apparatus Nov 30, 07 Dec 14, 10 [H04J, H04B]
7,766,426 Tilt controls for chairs Aug 28, 07 Aug 03, 10 [A47C]
7,586,366 Complex filter circuit Feb 07, 07 Sep 08, 09 [H03B, H03K]
7,580,317 Semiconductor memory device Dec 19, 07 Aug 25, 09 [G11C]
7,573,324 Reference voltage generator Nov 07, 06 Aug 11, 09 [G05F]
7,571,409 Circuit design device and circuit design program Jun 29, 06 Aug 04, 09 [G06F]

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Top Inventors for This Owner

Inventor Name Address Patent #
Nakashiba Yasutaka
Tokyo, JP
51
Oda Noriaki
Tokyo, JP
38
MATSUBARA YOSHIHISA
TOKYO, JP
32
Imai Kiyotaka
Tokyo, JP
29
Kimura Katsuji
Kanagawa, JP
26
Kimura Naoto
Kumamoto, JP
26
Sugibayashi Tadahiko
Tokyo, JP
23
Hatano Keisuke
Tokyo, JP
22
Usami Tatsuya
Tokyo, JP
19
Aoki Hidemitsu
Tokyo, JP
18
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