1577 patents
Page 44 of 79
Utility
Phase shifter
26 Jan 21
A phase shifter capable of improving phase accuracy by a simple method is provided.
Tomoyuki Tanaka, Takahiro Nakamura
Filed: 18 Sep 19
Utility
Semiconductor device
26 Jan 21
The semiconductor device includes a first inverter and a second inverter which is connected thereto in series.
Takeshi Okagaki
Filed: 11 Dec 19
Utility
Semiconductor integrated circuit device and power supply device
26 Jan 21
A conventional power supply device has a problem in miniaturization.
Ming Liu, Tatsuo Nakagawa, Kenichi Osada
Filed: 26 Apr 18
Utility
Analog-to-digital conversion circuit and signal conversion method thereof
26 Jan 21
A conventional analog-to-digital conversion circuit has a problem that conversion errors cannot be suppressed.
Tetsuo Matsui, Keisaku Sento, Tomohiko Ebata
Filed: 17 Dec 19
Utility
Semiconductor Device and Method of Manufacturing the Same
21 Jan 21
An upper surface of a plug (PL1) is formed so as to be higher than an upper surface of an interlayer insulating film (PIL) by forming the interlayer insulating film (PIL) on a semiconductor substrate (1S), completing a CMP method for forming the plug (PL1) inside the interlayer insulating film (PIL), and then, making the upper surface of the interlayer insulating film (PIL) to recede.
Takeshi KAWAMURA
Filed: 1 Oct 20
Utility
Semiconductor Device
21 Jan 21
Semiconductor device includes a controller for controlling a charging of a battery cell.
Hironori UCHINOHAE, Youhei KENGOYAMA
Filed: 18 Jun 20
Utility
Semiconductor device
19 Jan 21
A semiconductor device includes an insulating layer, an optical waveguide formed on the insulating layer, a multilayer wiring layer formed on the insulating layer such that the multilayer wiring layer covers the optical waveguide, and a first inductor formed in the multilayer wiring layer.
Teruhiro Kuwajima, Yasutaka Nakashiba
Filed: 14 Oct 19
Utility
Voltage monitoring module and voltage monitoring system to detect a current leakage
19 Jan 21
A voltage monitoring module including a first input terminal coupled to a high-voltage-side terminal of a battery cell through a first path including an external resistor, a first terminal coupled to the high-voltage-side terminal of the battery cell through a second path; a first switch coupled to the first input terminal, a second switch coupled to the first terminal; a second input terminal and a second terminal coupled to a low-voltage-side terminal of the battery cell, a third switch that is coupled to the second input terminal; a fourth switch that is coupled to the second terminal, and a control circuit that controls ON/OFF of the first through fourth switches, wherein an element that suppresses fluctuation of a voltage input to the first switch through the first input terminal that is coupled between the first switch and a fixed voltage.
Hideki Kiuchi
Filed: 27 Mar 18
Utility
Semiconductor module, manufacturing method thereof, and communication method using the same
19 Jan 21
The semiconductor device has an optical waveguide formed on a substrate, a first conductor film formed in the same layer as the optical waveguide, an insulating film formed on the first conductor film, a second conductor film formed on the insulating film, and a first interlayer insulating film formed on the substrate so as to cover the optical waveguide and the second conductor film.
Shinichi Watanuki, Yasutaka Nakashiba
Filed: 14 May 19
Utility
Method for fabricating semiconductor device and lead frame
19 Jan 21
The method of the present invention improves quality and reliability of resin mold-type semiconductor devices.
Shoji Hashizume, Shinichi Nishimura
Filed: 30 Jul 18
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
19 Jan 21
An object of the present invention is to increase a writing speed to a flash memory while suppressing an increase in noise.
Takanori Moriyasu, Kazuo Yoshihara, Akihiko Kanda, Yoshihiko Asai, Tomoya Ogawa
Filed: 19 Sep 19
Utility
Semiconductor device
19 Jan 21
In a semiconductor device having a variable gain amplifier, a setting error of a gain associated with a crosstalk noise is reduced.
Tomoyuki Tanaka, Takahiro Nakamura
Filed: 15 Oct 19
Utility
Semiconductor Device and Method of Manufacturing the Semiconductor Device
14 Jan 21
An insulating film configuring an uppermost layer of a gate insulating film of a memory cell comprises a silicon oxide film and is a layer to which a metal or metal oxide is added.
Shinichiro ABE
Filed: 25 Sep 20
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
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