849 patents
Page 24 of 43
Utility
Semiconductor integrated circuit device
19 Jan 21
A semiconductor integrated circuit device having a control signal system for avoiding failure to check an indefinite signal propagation prevention circuit, for facilitating a check included in an automated tool, and for facilitating a power shutdown control inside a chip.
Yusuke Kanno, Hiroyuki Mizuno, Yoshihiko Yasu, Kenji Hirose, Takahiro Irita
Filed: 10 Sep 19
Utility
Semiconductor device
19 Jan 21
In a Schottky barrier diode region, a Schottky barrier diode is formed between an n-type drift layer and a metal layer, and in a body diode region, a p-type semiconductor region, a p-type semiconductor region, and a p-type semiconductor region are formed in order from a main surface side in the drift layer, and a body diode is formed between the p-type semiconductor region and the drift layer.
Yasuhiro Okamoto, Nobuo Machida, Kenichi Hisada
Filed: 10 Oct 19
Utility
Semiconductor device
19 Jan 21
A MOS transistor is allowed to recover from BTI degradation even when an operation mode signal is inactive.
Yoshisato Yokoyama, Toshiaki Sano
Filed: 26 Feb 19
Utility
Semiconductor device and method of manufacturing the same
12 Jan 21
An IGBT with improved switching characteristics is disclosed.
Tomohiro Imai
Filed: 16 Aug 19
Utility
Semiconductor device and system using the same
12 Jan 21
The present invention provides a semiconductor device capable of detecting illegal data in secret data communications.
Masahiko Nagata, Chizuru Matsunaga, Tsukasa Yobo
Filed: 10 Aug 18
Utility
Semiconductor device and semiconductor system including the same
12 Jan 21
According to one embodiment, a semiconductor device includes an ECC decoder which performs diagnosis on data using an error detection code for the data, an ECC encoder which generates an error detection code for a first data piece equivalent to a bit range accounting for a part of plural bits configuring the data and generates an error detection code for a second data piece equivalent to a bit range accounting for a remaining part of the bits, and a diagnosis circuit which, when no error in the data has been detected by the ECC decoder, compares a part of the data corresponding to the first data piece with the first data piece used in generating the first error detection code and compares a part of the data corresponding to the second data piece with the second data piece used in generating the second error detection code.
Toru Kawanishi, Tadashi Teranuma, Masaaki Hirano
Filed: 29 Aug 18
Utility
Content addressable memory and semiconductor device
12 Jan 21
In a memory, multiple pieces of entry data sorted in ascending or descending order are stored associated with addresses.
Tsutomu Makino
Filed: 8 Feb 19
Utility
Semiconductor device
12 Jan 21
The subject in the past is that there are a large number of data wirings in a semiconductor device including multiple memory cell arrays and that the area occupied by the data wirings is large.
Tetsuo Fukushi, Hiroyuki Takahashi
Filed: 4 Apr 19
Utility
Semiconductor memory device and refreshing method of semiconductor memory device
12 Jan 21
A semiconductor memory device includes a memory array including a plurality of memory blocks, an address allocation information storage unit which stores address allocation information, a block selection circuit which selects one memory block which corresponds to an input address which is input on the basis of the address allocation information and a refresh control circuit which controls a refreshing operation.
Seiji Sawada
Filed: 4 Oct 18
Utility
Semiconductor device, semiconductor system, and control method of semiconductor device
4 Jan 21
A semiconductor device, a semiconductor system, and a control method of a semiconductor device are capable of accurately monitoring the lowest operating voltage of a circuit to be monitored.
Kazuki Fukuoka, Toshifumi Uemura, Yuko Kitaji, Yosuke Okazaki, Akira Murayama
Filed: 7 Oct 19
Utility
Semiconductor device including semaphore management
4 Jan 21
A semiconductor device includes a common resource commonly used by plural processes executed on a processor, a semaphore controlling the possessory right of the common resource, and a semaphore management unit performing a process of acquiring the possessory right of the common resource to the semaphore in response to a request of a process performed on the processor.
Hidekazu Bingo, Koji Adachi, Yoichi Yuyama
Filed: 3 Sep 18
Utility
Semiconductor-product testing device, method for testing semiconductor product, and semiconductor product
4 Jan 21
A semiconductor-product testing device that supplies a test pattern for testing a semiconductor product to the semiconductor product includes a pattern memory that stores a part of the test pattern.
Naoki Yamada, Yoshiyuki Matsumoto, Kazuhiro Nishimura
Filed: 21 Mar 19
Utility
Semiconductor device
4 Jan 21
A semiconductor device has a coil and wirings under the coil.
Teruhiro Kuwajima, Yasutaka Nakashiba, Akira Matsumoto, Akio Ono, Tetsuya Iida
Filed: 3 Aug 20
Utility
Semiconductor device and method of manufacturing same
4 Jan 21
To provide a semiconductor device having improved reliability.
Tetsuya Yoshida
Filed: 3 Aug 18
Utility
Semiconductor device
4 Jan 21
Improve semiconductor device performance.
Kazuaki Tsuchiyama, Motoo Suwa, Hidemasa Takahashi
Filed: 18 Aug 19
Utility
Electronic device
28 Dec 20
In a conventional electronic device and a method of manufacturing the same, reduction in cost of the electronic device is hindered because resin used in an interconnect layer on the solder ball side is limited.
Yoichiro Kurita, Masaya Kawano, Koji Soejima
Filed: 9 Dec 19
Utility
Semiconductor device
28 Dec 20
Reduction in power consumption of a semiconductor device is achieved.
Kazuya Uejima, Kazuhiro Koudate
Filed: 21 Mar 19
Utility
Semiconductor device and electronic control system having the same
28 Dec 20
There is a need to provide a semiconductor device and an electronic control system including the same while the semiconductor device is capable of continuing normal operation even when a negative surge voltage is applied.
Kazuaki Kubo, Koichiro Hashimoto
Filed: 28 Dec 17
Utility
Semiconductor device and communication
28 Dec 20
Motoo Akasaka, Satoshi Kaneko, Naoki Aono, Yutaka Watanabe, Takayuki Kokawa
Filed: 23 Jun 19
Utility
Method of manufacturing semiconductor device
21 Dec 20
To provide a semiconductor device capable of having improved adhesion between a plating film and a wiring layer.
Mitsuhiro Sukegawa, Yoshinori Matsumuro, Toshikazu Hanawa, Kentaro Yamada
Filed: 19 Dec 19