1577 patents
Page 41 of 79
Utility
Semiconductor device, authentication system, and authentication method
16 Mar 21
Provided is a semiconductor device which can perform secure data transmission/reception considering functional safety.
Tadaaki Tanimoto, Daisuke Moriyama, Yoshitaka Taki
Filed: 20 Sep 18
Utility
Task processor
16 Mar 21
A task processor includes a CPU, a save circuit, and a task control circuit.
Naotaka Maruyama
Filed: 1 Jul 19
Utility
Data processor using a ring bus and method for controlling the same
16 Mar 21
A data processor capable of suppressing variation in latency during a bus access is provided.
Manabu Koike
Filed: 13 Apr 20
Utility
Semiconductor device and method for manufacturing the same
16 Mar 21
A chip mounting portion included in a semiconductor device has a region including a semiconductor chip in plan view.
Shoji Hashizume, Yasushi Takahashi
Filed: 4 Mar 19
Utility
Semiconductor device and method of manufacturing the same
16 Mar 21
The semiconductor device includes a first semiconductor substrate, a first wiring layer, a second wiring layer, a second semiconductor substrate, a first conductive portion, and a second conductive portion.
Shinichi Kuwabara, Yasutaka Nakashiba
Filed: 9 May 19
Utility
Semiconductor device
16 Mar 21
The semiconductor device according to this disclosure includes an analog input terminal, an amplifier circuit, a sample-and-hold circuit, an analog input switch connected between the analog input terminal and the input terminal of the amplifier circuit, a control switch connected between the output terminal of the amplifier circuit and the input terminal of the sample-and-hold circuit, a comparison circuit connected to the output terminal of the sample-and-hold circuit, an analog-to-digital converter connected to the comparator circuit, a control circuit, and a signal conversion circuit for converting the first control signal from the control circuit into a second control signal.
Terunori Kubo, Narihira Takemura
Filed: 3 Apr 20
Utility
Semiconductor device and method of manufacturing the same
16 Mar 21
Provided are a semiconductor device capable of preventing erroneous operation and providing a field plate effect, and a method of manufacturing the semiconductor device.
Yuji Ishii
Filed: 15 Jan 19
Utility
Semiconductor device including a chip capacitor mounted on a wiring substrate
16 Mar 21
The terminal pattern TP1 of the wiring substrate PB has a side T1a facing the terminal pattern TP2 and the terminal pattern TP2 of the wiring substrate PB has a side T2a facing the side T1a of the terminal pattern TP1.
Takashi Karashima
Filed: 6 May 19
Utility
Semiconductor Device and Method of Manufacturing the Same
11 Mar 21
Semiconductor device has a cell region and a peripheral region, and has a drift layer, a trench, an gate dielectric film on an inner wall of the trench, a gate electrode, and a p-type first semiconductor region below the trench in the cell region on a semiconductor substrate.
Atsushi SAKAI, Katsumi EIKYU, Yasuhiro OKAMOTO, Kenichi HISADA, Nobuo MACHIDA
Filed: 18 Aug 20
Utility
Semiconductor device, control method thereof, and coupling relation setting process program
9 Mar 21
A semiconductor device includes: a plurality of first sensors that is arranged at predetermined intervals; a first measurement circuit that measures the added value of two or more first detection signals among those output from all the first sensors and outputs a first measurement result; a second measurement circuit that measures the added value of two or more first detection signals that are different from those measured by the first measurement circuit among the first detection signals and outputs a second measurement result; and an analysis circuit that analyzes the position of a detection target on the basis of the first and second measurement results, wherein the first sensors and the first and second measurement circuits are coupled to each other so that combinations of the first and second measurement results differ from each other depending on the position of the detection target.
Masato Hirai
Filed: 25 Feb 19
Utility
Semiconductor device and memory access control method
9 Mar 21
A semiconductor device includes an address conversion circuit which generates the second address for storing an error detecting code in a memory based on the first address for storing data; a write circuit which writes data at the first address and writes an error detecting code at the second address; and a read circuit which reads data from the first address, reads the error detecting code from the second address, and detects an error based on the data and the error detecting code.
Yukitoshi Tsuboi, Hiroyuki Hamasaki
Filed: 25 Jun 19
Utility
Semiconductor device and information processing system for encrypted communication
9 Mar 21
In a semiconductor device and an information processing system according to one embodiment, an external device generates external device unique information by using a unique code which is a value unique to the semiconductor device, and generates second information by encrypting the first information with the use of the external device unique information.
Daisuke Oshida, Shigemasa Shiota
Filed: 25 Apr 18
Utility
Semiconductor Device and Method of Manufacturing the Same
4 Mar 21
A semiconductor device with improved reliability is provided.
Kazuo TOMITA, Hiroki TAKEWAKA
Filed: 17 Nov 20
Utility
Semiconductor Device and Method of Manufacturing the Same
4 Mar 21
A semiconductor device including a multilayer wiring layer comprising a first wiring, a first insulating film formed on the multilayer wiring layer and having a first opening exposing a portion of the first wiring, a second insulating film formed on the first insulating film and having a second opening continuing with the first opening, and an inductor formed of the first wiring, and a second wiring electrically connected with the first wiring through a via formed in the first opening.
Kazuhiko IWAKIRI, Akira MATSUMOTO
Filed: 1 Jun 20
Utility
Semiconductor Device
4 Mar 21
To provide a semiconductor device with a tolerant buffer capable of protecting the internal circuit even when the power supply potential is turned 0 [V].
Dai KAMIMARU
Filed: 25 Aug 20
Utility
Semiconductor device
2 Mar 21
There is a need to provide a semiconductor device that improves an interrupt capability of a virtual machine.
Yasuhiro Sugita
Filed: 13 Nov 18
Utility
License managing method, semiconductor device suitable for license management and license managing system
2 Mar 21
A license managing method including an execution device that executes software and a software storage device coupled to the execution device further includes a license storage device that stores license information indicating the number of licenses for permitting a license of the software, and the license managing method includes the step of license-managing of controlling storage of the software to be downloaded into the software storage device or execution of the software by the execution device based on the license information stored in the license storage device when the software whose license permission is required is downloaded.
Koichi Ishimi, Atsushi Wakao, Takashi Nakatani
Filed: 26 Aug 15
Utility
Semiconductor device
2 Mar 21
A semiconductor device include a semiconductor substrate, a first trench electrode formed in the semiconductor substrate and having a first portion, a second trench electrode formed in the semiconductor substrate having a second portion facing the first portion, a floating layer of a first conductivity type formed around the first and second trench electrodes, a drift layer of a second conductivity type connected to the floating layer of the first conductivity type and formed between the first and second trench electrodes, an impurity layer of the first conductivity type connected to the drift layer of the second conductivity type and formed between the first and second trench electrodes, and a floating layer control gate having a portion located at least above the impurity layer of the first conductivity type.
Nao Nagata
Filed: 7 Feb 20
Utility
Content addressable memory
2 Mar 21
A TCAM (Ternary Content Addressable Memory) according to the embodiment includes repeaters in a delay path for controlling the timing in the replica circuit that defines the timing of matching.
Makoto Yabuuchi
Filed: 24 Oct 19
Utility
Semiconductor device
2 Mar 21
A semiconductor device comprising: a semiconductor chip; and a wiring substrate having: a first region overlapping with the semiconductor chip, and a second region surrounding the first region in plan view.
Shuuichi Kariyazaki
Filed: 18 Feb 20