1577 patents
Page 57 of 79
Utility
Semiconductor Device and Method of Manufacturing the Same
1 Jul 20
A semiconductor device having an IE-type IGBT structure is disclosed.
Nao NAGATA
Filed: 2 Dec 19
Utility
Analog-to-digital Conversion Circuit and Signal Conversion Method Thereof
1 Jul 20
A conventional analog-to-digital conversion circuit has a problem that conversion errors cannot be suppressed.
Tetsuo MATSUI, Keisaku SENTO, Tomohiko EBATA
Filed: 16 Dec 19
Utility
System and Method for Machine-learning
1 Jul 20
A processing system includes a receiving circuit 1 for receiving an input signal from an externally connected sensor, an expected signal generating circuit 4 for automatically generating a teaching signal for use in the learning circuit 5, a learning circuit 5 for calculating a weight value, a bias value, and the like of the neural network model to form an expected signal from the teaching signal generated by the expected signal generating circuit 4 and the signal from the receiving circuit 1, an inference circuit 2 for performing signal processing based on a learned model of the neural network model generated by the learning circuit 5, and a validity verification circuit 3′ for performing similarity calculation between an output signal of the inference circuit 2 and an expected signal for comparison.
Yasushi WAKAYAMA
Filed: 9 Dec 19
Utility
Method of Manufacturing Semiconductor Device
1 Jul 20
The reliability of the semiconductor device is suppressed from deteriorating.
Shibun TSUDA
Filed: 17 Dec 19
Utility
Method of Manufacturing a Semiconductor Device Including Interlayer Insulating Films Having Different Young's Modulus
1 Jul 20
A preferred aim of the invention is to provide technique for improving reliability of semiconductor devices when using a low-dielectric-constant film having a lower dielectric constant than a silicon oxide film to apart of an interlayer insulating film.
Masahiro MATSUMOTO, Masahiko FUJISAWA, Akihiko OSAKI, Atsushi ISHII
Filed: 5 Mar 20
Utility
Semiconductor Device and Manufacturing Method Thereof
1 Jul 20
A semiconductor device whose performance is improved is disclosed.
Tamotsu OGATA
Filed: 8 Mar 20
Utility
Semiconductor Device and a Method of Manufacturing the Same
1 Jul 20
For simplifying the dual-damascene formation steps of a multilevel Cu interconnect, a formation step of an antireflective film below a photoresist film is omitted.
Katsuhiko HOTTA, Kyoko SASAHARA
Filed: 11 Mar 20
Utility
Power Line Communication Device
1 Jul 20
The power line communication device detects inverter noise from the voltage waveforms of the power line, and executes the output of the transmission signal in a period in which it is determined that the signal amplitude of the transmission signal in the transmission processing unit exceeds a predetermined value from the output amplitude of the inverter noise, and stops the output of the transmission signal in other periods.
Kosuke SHIBUYA, Yoshitaka SHIBUYA
Filed: 17 Dec 19
Utility
Analog-digital converter, semiconductor device, and voltage signal generation method
29 Jun 20
The analog-to-digital converter includes a quantizer for outputting a quantized signal, a sampling circuit for sampling an analog input signal, a dithering circuit for generating an added voltage, and an integrating circuit for integrating a signal on which the added voltage is superimposed and outputting an integration result to the quantizer.
Akemi Watanabe
Filed: 13 May 19
Utility
Power supply circuit, and method for controlling the same
29 Jun 20
A power supply system includes a plurality of voltage sources, a switch circuit that switches between a state in which the plurality of voltage sources are connected in series and a state in which the plurality of voltage sources are connected in parallel, and a voltage control circuit that boosts an input voltage.
Yoshifumi Ikenaga
Filed: 22 May 18
Utility
Semiconductor Device, Radio Terminal Device, Radio Communication System and Communication Method of Radio Terminal Device
24 Jun 20
A semiconductor device includes a communication unit which receives a frame at a first transmission period, demodulates control information from a received frame, modulates transmission data, and broadcasts a modulated transmission data at a second transmission period as a radio frequency packet signal, a period determination unit which determines the second transmission period based on vehicle information, and a transmission and reception control unit which generates a transmission timing trigger signal for determining a transmission timing of the transmission data based on the control information and the second transmission period, and outputs the transmission data to the communication unit in synchronization with the transmission timing trigger signal.
Hiroshi CHANO, Suguru FUJITA
Filed: 31 Oct 19
Utility
Semiconductor Device and Method of Manufacturing the Same
24 Jun 20
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: 19 Dec 19
Utility
Semiconductor Device and a Method for Controlling Accessing Data
24 Jun 20
A semiconductor device for achieving consistency of data is provided.
Katsushige MATSUBARA, Seiji MOCHIZUKI
Filed: 13 Nov 19
Utility
Semiconductor Device, Memory Controller, and Memory Accessing Method
24 Jun 20
When a plurality of write data is merged to generate a code for protecting data stored in the main memory, the write data is protected in the memory controller.
Sho YAMANAKA, Nobuhiko HONDA, Takahiro IRITA
Filed: 14 Nov 19
Utility
Semiconductor Device, Image Processing System, Image Processing Method and Computer Readable Storage Medium
24 Jun 20
A semiconductor device includes an image data acquisition circuit which acquires a plurality of first captured image data and a plurality of second captured image data at a first time and a second time, an adjustment region determination circuit which detects a target object from the plurality of first captured image data, and determines an adjustment region by estimating a position of the target object at the second time, a color adjustment circuit configured to determine a color adjustment gain based on the adjustment region, and perform color balance adjustment processing on the plurality of second captured image data based on the color adjustment gain, and an image synthesis circuit configured to synthesize the plurality of second captured image data so that overlapping regions included in a plurality of images of the plurality of second captured image data overlap each other.
Hirofumi KAWAGUCHI, Akihide TAKAHASHI
Filed: 3 Nov 19
Utility
Interrupt Monitoring Systems and Methods for Failure Detection for a Semiconductor Device
24 Jun 20
A semiconductor device includes an interrupt control circuit that receives a plurality of interrupt signals from the circuit blocks and outputs an interrupt request to the processor, and an interrupt monitoring circuit that corresponds to one of the interrupt signals and includes a setting circuit for setting a monitoring type and first and second monitoring periods.
Kyohei YAMAGUCHI, Daisuke KAWAKAMI, Hiroyuki HAMASAKI
Filed: 1 Mar 20
Utility
Semiconductor Device, Image Processing System, Image Processing Method and Computer Readable Storage Medium
24 Jun 20
A semiconductor device includes an image acquisition circuit which acquires a plurality of captured image data obtained by capturing a plurality of images, an estimation source image generation circuit which cancels effects of initial color adjustment processing on each captured image data to generate image data of a plurality of estimation source images, a readjustment circuit which divides each estimation source image into a plurality of processing regions to perform color balance readjustment processing for each processing region, and an image synthesis circuit which synthesizes the image data of the plurality of estimation source images so that overlapping regions included in the estimation source images overlap each other to generate image data of a synthesized image.
Hirofumi KAWAGUCHI, Akihide TAKAHASHI
Filed: 31 Oct 19
Utility
Semiconductor Device and Method of Manufacturing the Same
24 Jun 20
A characteristic of a semiconductor device having a back electrode including an Au—Sb alloy is improved.
Yuji TAKAHASHI, Masaki WATANABE, Masashi SAHARA, Kentaro YAMADA, Masaki SAKASHITA, Shinichi MAEDA, Yoshiaki YAMADA
Filed: 19 Dec 19
Utility
Semiconductor Device
24 Jun 20
A semiconductor device capable of improving operating margins is provided.
Makoto YABUUCHI, Shinji TANAKA
Filed: 29 Oct 19
Utility
Control Circuit, Electric Driving System, Inverter System and Method for Controlling Thereof
24 Jun 20
The temperature of inverters and power semiconductor devices is detected at high speed and with high accuracy.
Ryutaro MINESAWA, Chengzhe LI
Filed: 12 Nov 19