1577 patents
Page 38 of 79
Utility
Semiconductor Memory Device
13 May 21
Along with the miniaturization of the semiconductor memory device, the resistor and parasitic capacitance of the wires become large, which prevents the semiconductor memory device from being speeded up.
Makoto YABUUCHI
Filed: 11 Nov 20
Utility
Semiconductor Device
13 May 21
A semiconductor device includes a semiconductor substrate, a multilayer wiring layer, a first inductor element, and a first capacitor element.
Yasutaka NAKASHIBA
Filed: 12 Nov 19
Utility
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13 May 21
An occupied area of the switch circuit electrically connected to a memory cell is reduced to reduce the size of a semiconductor device.
Junichi SUZUKI
Filed: 11 Nov 20
Utility
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13 May 21
A semiconductor device has a split-gate type MONOS structure using a FinFET, and it includes a source and a drain each formed of an n-type impurity diffusion layer, a first channel forming layer which is formed under a control gate and is formed of a semiconductor layer doped with a p-type impurity, and a second channel forming layer which is formed under a memory gate and is formed of a semiconductor layer doped with an n-type impurity.
Digh HISAMOTO, Yoshiyuki KAWASHIMA, Takashi HASHIMOTO
Filed: 29 Oct 20
Utility
odyol1gpyb4kji1g0axz0056596sk89evn4s287kp18tzer1ej28fcecq
11 May 21
The efficiency of signal transmission is improved.
Takayuki Suzuki
Filed: 20 Aug 19
Utility
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11 May 21
A semiconductor device includes a first insulating layer, an optical waveguide formed on the first insulating layer, a fixed charge layer formed on the first insulating layer such that the fixed charge layer covers the optical waveguide, and a second insulating layer formed on the fixed charge layer.
Seigo Namioka, Yasutaka Nakashiba
Filed: 20 Dec 19
Utility
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11 May 21
A semiconductor device for suppressing a variation in characteristics caused by a current flowing at the time of breakdown is disclosed.
Taro Moriya, Hiroshi Yanagigawa, Kazuhisa Mori
Filed: 17 Sep 19
Utility
c4tiuq25fsmyo5r1mlh8zq0mb3cyc8ep3u7fzw54nn1m3ohvi0wt0u80w
11 May 21
The control system according to embodiments includes a switching element, a control unit controlling the conductive state of the switching element, and a first capacitor storing charge supplied to the control unit.
Shinichi Kuwabara, Yasutaka Nakashiba, Tetsuya Iida
Filed: 10 Oct 19
Utility
d2uyj3dhj3g6qhxeg3cd022q8ttvvewn4igprp8301
6 May 21
A second gate dielectric film material and a memory gate electrode material are formed on a semiconductor substrate.
Yoshiyuki KAWASHIMA
Filed: 6 Nov 19
Utility
oim4u99hpr5ofxnhhjw2xwjtmblhm2c2j4zmbl5e1mfwt3
6 May 21
The present invention relates to a semiconductor device having a first processor element configured to receive a first interrupt request signal, a second processor element configured to receive a second interrupt request signal, a first priority determination circuit configured to receive a plurality of interrupt signals and to output the first interrupt request signal to the first processor element, a second priority determination circuit configured to receive the plurality of interrupt signals and to output the second interrupt request signal to the second processor element, a checker circuit configured detect failures of the first priority determination circuit and the second priority determination circuit, and a control circuit configured to select. one of the first priority determination circuit or the second priority determination circuit as a circuit to be checked.
Taro KAWAO
Filed: 7 Oct 20
Utility
koce9trknfznrpc9g3u31im5xh1hylo5cae9ocwyrr57
6 May 21
A roadside radio device includes a first radio unit which receives a radio data packet from an in-vehicle radio device, and a first application unit which processes application data.
Suguru FUJITA, Nobuharu YOSHIOKA
Filed: 1 Oct 20
Utility
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6 May 21
Semiconductor device has a regulator circuit having an even number of switching regulators that generate output power from an input power supply and a power management IC that controls the output potential generated by the switching regulator. semiconductor device is characterized in that a group of half of the even number of switching regulators is arranged on a first surface of semiconductor device system board, and a group of switching regulators, which is the remaining half, is arranged on a second surface that is in front-back relation with the first surface.
Takafumi BETSUI
Filed: 24 Sep 20
Utility
53hmulzyvm974haamm9y9qepwusvo4z3w
6 May 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: 14 Dec 20
Utility
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6 May 21
A data processing device includes: an input data determining unit configured to determine whether or not each of binarized input data is a predetermined value; a storage unit configured to store a plurality of coefficients and coefficient address information including information related to coefficient addresses where the plurality of coefficients are stored; a control unit configured to read the coefficient address from the storage unit based on a determination result of the input data determining unit and read the coefficient from the storage unit based on the coefficient address; and an arithmetic unit configured to execute an arithmetic operation related to the coefficient acquired by the control unit.
Shunsuke OKUMURA, Koichi NOSE
Filed: 5 Nov 20
Utility
8j663gr9weocrzflcw4fs19va5qtqtju722b 10x6t2w58e98ovztg6pi
6 May 21
In a virtualization system that includes a hypervisor that performs OSID management for linking a plurality of OSs with resources, a guest OS that receives an initial value from the hypervisor and sets a OSID for each resource, and a OSID manager that sets a OSID for each resource, a new OSID created by OSID generator in OSID manager after a certain period of time has elapsed after setting the initial value is set to the guest OS and the IP (resource), and is requested to be updated to a new OSID set by the update controller in OSID manager.
Tetsuya SHIBAYAMA, Nhat Van HUYNH, Katsushige MATSUBARA, Seiji MOCHIZUKI
Filed: 6 Oct 20
Utility
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6 May 21
A semiconductor device performs exclusive control between a first processor element and a second processor element using a spinlock.
Takuro UCHIDA, Atsushi FUJIOKA
Filed: 22 Sep 20
Utility
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6 May 21
A semiconductor device includes a master circuit which outputs a first write request signal for requesting to write data, a bus which receives the data and the first write request signal, a bus control unit which is arranged on the bus, generates an error detection code for the data and generates a second write request signal which includes second address information corresponding to first address information included in the first write request signal and memory controllers which each write the data into a storage area of an address designated by the first write request signal and writes the error detection code into a storage area of an address designated by the second write request signal in the storage areas of memories.
Kimihiko NAKAZAWA, Takahiro IRITA
Filed: 14 Jan 21
Utility
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6 May 21
A video image encoding device includes: an image encoding unit that performs predictive encoding by obtaining a difference between a divided image included in a frame as a target of predictive encoding and a prediction image; local decode generation unit that decodes an encoding result of the divided image by the image encoding unit to generate a reference image; a first buffer that stores pixel data generated by the local decode generation unit; a compression unit that refers to the first buffer to compress the reference image and generates compressed data; an allowable data amount setting unit that presets an allowable data amount to be stored in the memory for each predetermined area of the frame as the target of the predictive encoding; and a reference image storage determination unit that determines whether the compressed data is store in the memory based on the allowable data amount, and stores the compressed data in the memory based on a determination result of storing the compressed data in the memory.
Hung Van Cao, Toshiyuki Kaya, Tetsuya Shibayama
Filed: 21 Oct 20
Utility
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6 May 21
A roadside radio device includes a first radio unit which receives a radio data packet from an in-vehicle radio device, and a first application unit which receives application data included in the radio data packet.
Suguru FUJITA, Takashi TONO
Filed: 29 Sep 20
Utility
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4 May 21
Limitations on memory access decrease the computing capability of related-art semiconductor devices during convolution processing in a convolutional neural network.
Manabu Sasamoto, Atsushi Nakamura, Hanno Lieske, Shigeru Matsuo
Filed: 7 May 19