1577 patents
Page 10 of 79
Utility
Semiconductor device and manufacturing method of the same
23 May 23
Yoshiki Yamamoto, Hideki Makiyama, Toshiaki Iwamatsu, Takaaki Tsunomura
Filed: 7 Apr 21
Utility
Semiconductor Device, Communication System and Packet Transmission Method
18 May 23
A technique capable of normally transmitting a LPM token from a transceiver to a USB device is provided.
Takayuki SUZUKI
Filed: 3 Nov 22
Utility
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18 May 23
A semiconductor device includes a wiring substrate having: a first wiring layer having pads; and a second wiring layer having wirings and via-lands.
Keita TSUCHIYA, Shuuichi KARIYAZAKI
Filed: 18 Nov 21
Utility
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18 May 23
A semiconductor device includes a semiconductor substrate, a plurality of IGBTs (Insulated Gate Bipolar Transistors) formed on the semiconductor substrate), a gate electrode, a plurality of gate wires coupled to the gates of the IGBTs, and a gate resistor coupled to the gate electrode and the plurality of gate wires, wherein the gate resistor comprises a resistive element, a first contact that couples the gate electrode and the resistive element, and a plurality of second contacts each of which corresponds to each of the plurality of gate wires and couples to the resistive element and the corresponding gate wire, respectively, and wherein each of the plurality of second contacts is formed at a different distance from the first contact.
Nao NAGATA
Filed: 18 Nov 21
Utility
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18 May 23
A semiconductor device includes: an arithmetic circuit that repeats an operation related to a cryptographic processing for the predetermined number of rounds; a holding circuit that holds data related to the number of rounds of an operation of the arithmetic circuit; a judgement circuit that determines whether the number of rounds is the predetermined number of rounds; and an output buffer circuit that outputs the arithmetic result data of the arithmetic circuit when the judgement circuit determines that the number of rounds is the predetermined number.
Daisuke MORIYAMA
Filed: 14 Nov 22
Utility
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16 May 23
To improve reliability of a semiconductor device.
Takashi Tonegawa, Hiroshi Inagawa
Filed: 8 Apr 21
Utility
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16 May 23
A semiconductor device has a silicon film for a diode formed on a semiconductor substrate via an insulating film, and first and second wirings formed on an upper layer of the silicon film.
Hiroyoshi Kudou, Taro Moriya, Satoshi Uchiya
Filed: 7 May 21
Utility
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11 May 23
A semiconductor device includes an analog-to-digital converter configured to perform a process of sampling an analog input signal and a successive-approximation process, execute an AD conversion process, and output a digital output signal.
Pratama FAJARMEGA, Tatsuo NISHINO, Takehiro SHIMIZU
Filed: 9 Nov 22
Utility
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11 May 23
A semiconductor device includes a semiconductor chip hazing a non-overlapping region in which a source pad for main transistor and a clip do not overlap with each other.
Hideki SASAKI, Tatsuaki TSUKUDA, Hiroya SHIMOYAMA
Filed: 24 Aug 22
Utility
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11 May 23
A collision avoidance system includes a periphery monitoring system which detects vehicles in proximity to a subject vehicle by use of a sensor, an approaching vehicle notifying system which communicates with another vehicle in proximity to the subject vehicle in vehicle-to-vehicle communication, and a detected vehicle comparison/determination system which is connected to the periphery monitoring system and the approaching vehicle notifying system, determines common vehicles detected by both the periphery monitoring system and the approaching vehicle notifying system, and controls the periphery monitoring system and the approaching vehicle notifying system.
Suguru FUJITA
Filed: 20 Sep 22
Utility
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11 May 23
A collision-avoidance system includes a sensor, a surrounding monitoring system that outputs monitoring detection information based on information acquired by the sensor, an surrounding area information acquisition system that outputs surrounding area information related to a current location, and an assistance system that generates assistance information for controlling the surrounding monitoring system based on the surrounding area information and outputs the generated assistance information to the surrounding monitoring system.
Suguru FUJITA
Filed: 20 Sep 22
Utility
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11 May 23
Speed enhancement of data reading is achieved while suppressing an influence of an offset voltage of a differential amplifier.
Koichi TAKEDA, Takahiro SHIMOI, Masaya NAKANO, Hidenori MITANI, Yoshinobu KANEDA
Filed: 13 Oct 22
Utility
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11 May 23
A semiconductor device includes a processing unit that issue a memory access request with a virtual address, a first and a second memory management unit and a test result storage unit.
Yasuo AITA, Daisuke KAWAKAMI, Toshiyuki HIRAKI
Filed: 23 Sep 22
Utility
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11 May 23
In a LDMOSFET 100, an “STI structure 11” provided in a drain region including a high concentration drain region 10 and a drift region 12 including the high concentration drain region 10 has a slit region 11A extending in a x-direction, and in plan view, the “STI structure 11” is interposed between the slit region 11A and the high concentration drain region 10.
Takahiro MORI
Filed: 14 Sep 22
Utility
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11 May 23
A manufacturing method of a semiconductor device includes a step of preparing a semiconductor substrate having a first main surface and a second main surface, a step of forming a recess in the first main surface and embedding an insulating film in the recess, a step of forming a polysilicon film on the insulating film, a step of forming an interlayer insulating film on the first main surface so as to cover the insulating film and the polysilicon film, and a step of forming a first contact hole and a second contact hole.
Takahiro MARUYAMA, Takuya HAGIWARA, Takuya MARUYAMA
Filed: 12 Oct 22
Utility
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9 May 23
A semiconductor device includes a semiconductor substrate, a first dielectric film, a conductive film, at least one ferroelectric film, a second dielectric film, a memory gate electrode, a third dielectric film and a control gate electrode.
Eiji Tsukuda, Katsumi Eikyu
Filed: 20 Sep 21
Utility
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9 May 23
To provide a technique for detecting a low voltage of a power-on reset circuit.
Issei Kashima, Atsushi Tsuda
Filed: 23 Dec 21
Utility
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4 May 23
A semiconductor device includes a digital-analog converter provided with a plurality of current cells, and a test circuit electrically connected to the digital-analog converter to test the digital-analog converter.
Wataru SAITO, Fukashi MORISHITA
Filed: 1 Nov 22
Utility
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4 May 23
A semiconductor device includes an input/output cell, an IO power supply cell, a core power supply cell, and a core logic circuit arranged on a chip, and the core power supply cell includes an ESD protection circuit.
Yasuyuki MORISHITA
Filed: 12 Oct 22
Utility
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4 May 23
Reliability of a semiconductor device is improved.
Hiroaki SEKIKAWA, Yasutaka NAKASHIBA, Hideki SASAKI, Hajime HAYASHIMOTO
Filed: 12 Aug 22