1577 patents
Page 78 of 79
Utility
Semiconductor device and method of manufacturing the same
4 Nov 19
A semiconductor device including an optical waveguide and a p-type semiconductor portion is configured as follows.
Yasutaka Nakashiba, Shinichi Watanuki
Filed: 23 Apr 18
Utility
Multi-thread processor with rescheduling when threads are nondispatchable
4 Nov 19
A multi-thread processor includes a plurality of hardware threads that generates a plurality of mutually independent instruction streams, respectively and a scheduler that schedules the plurality of hardware threads.
Junichi Sato, Koji Adachi, Yousuke Nakamura
Filed: 6 Nov 17
Utility
Semiconductor Device and Manufacturing Method of Semiconductor Device
30 Oct 19
A first p type semiconductor region is provided between an n type drift region surrounding a drain region and an n type buried region, and a second p type semiconductor region is provided between the first p type semiconductor region and a p type well region surrounding a source region so as to overlap the first p type semiconductor region and the p type well region.
Takahiro MORI
Filed: 7 Jul 19
Utility
Semiconductor Device and Processor Control Method
30 Oct 19
A semiconductor device capable of reducing power consumption is provided.
Masayuki SHIMIZU
Filed: 7 Apr 19
Utility
Semiconductor Device
30 Oct 19
The subject in the past is that there are a large number of data wirings in a semiconductor device including multiple memory cell arrays and that the area occupied by the data wirings is large.
Tetsuo Fukushi, Hiroyuki Takahashi
Filed: 3 Apr 19
Utility
Semiconductor Device, Memory Test Method for Semiconductor Device, and Test Pattern Generation Program
30 Oct 19
To overcome a problem of increase of test time related to BIST in a conventional semiconductor device, a semiconductor device according to one embodiment includes a plurality of memory arrays having different sizes, a test pattern generation circuit that outputs a test pattern for the memory arrays, and a memory interface circuit that is provided for every memory array and converts an access address.
Tomonori SASAKI, Tatsuya SAITO, Hideshi MAENO, Takeshi UEKI
Filed: 7 Apr 19
Utility
Electronic Device
30 Oct 19
An electronic device includes a wiring board and a semiconductor device on the wiring board's main surface.
Tatsuaki TSUKUDA
Filed: 7 Apr 19
Reissue
Semiconductor memory
28 Oct 19
A semiconductor memory having a memory cell structure capable of reducing soft error without complicating a circuit configuration.
Koji Nii
Filed: 12 Dec 16
Utility
Semiconductor device
28 Oct 19
To provide a semiconductor device including a low-loss optical waveguide.
Tetsuya Iida, Yasutaka Nakashiba
Filed: 15 Jul 18
Utility
Semiconductor device, data processing system, and semiconductor device control method
28 Oct 19
Disclosed is a semiconductor device capable of performing compression and decompression with increased appropriateness.
Katsushige Matsubara, Seiji Mochizuki, Ryoji Hashimoto, Toshiyuki Kaya, Kimihiko Nakazawa, Takahiro Irita, Tetsuji Tsuda
Filed: 17 Nov 16
Utility
Positional relationship among components of semiconductor device
28 Oct 19
A QFP has a die pad on which a semiconductor chip is mounted, a plurality of inner parts disposed around the die pad, a plurality of outer parts respectively connected with the plurality of inner parts, a plurality of wires electrically connect the bonding pads of the semiconductor chip and the plurality of inner parts, and a sealing body that seals the semiconductor chip.
Noriyuki Takahashi
Filed: 25 Jun 18
Utility
Method of manufacturing semiconductor device and the semiconductor device
28 Oct 19
Characteristics of a semiconductor device using a nitride semiconductor are improved.
Hironobu Miyamoto, Tatsuo Nakayawa, Yasuhiro Okamoto, Atsushi Tsuboi
Filed: 29 Apr 18
Utility
Synchronous dynamic random access memory (SDRAM) and memory controller device mounted in single system in package (SIP)
28 Oct 19
To provide an electronic device capable of improving a signal quality, the electronic device includes a semiconductor memory device, a semiconductor device configured to access data stored in the semiconductor memory device, and a wiring substrate on which the semiconductor memory device and the semiconductor device are mounted.
Motoo Suwa, Takafumi Betsui
Filed: 9 May 18
Utility
Semiconductor device
28 Oct 19
To provide a technique capable of reducing the chip size of a semiconductor chip and particularly, a technique capable of reducing the chip size of a semiconductor chip in the form of a rectangle that constitutes an LCD driver by devising a layout arrangement in a short-side direction.
Shinya Suzuki, Kiichi Makuta
Filed: 20 Sep 18
Utility
Semiconductor device and manufacturing method of the same
28 Oct 19
Yoshiki Yamamoto, Hideki Makiyama, Toshiaki Iwamatsu, Takaaki Tsunomura
Filed: 2 Oct 18
Utility
Multiport memory, memory macro and semiconductor device
28 Oct 19
A semiconductor device includes a latch circuit receiving a first signal, generated in synchronization with a clock signal, from a pulse generation circuit, and generating a second signal; a first delay circuit receiving the second signal from the latch circuit, and generating a third signal by delaying the second signal; a second delay circuit receiving the third signal from the first delay circuit, and generating a fourth signal by delaying the third signal; and a logic circuit receiving the second and fourth signals from the latch and second delay circuits, respectively, and generating a word line control signal based on one of the second signal and the fourth signal.
Yuichiro Ishii, Makoto Yabuuchi, Masao Morimoto
Filed: 9 Dec 18
Utility
Semiconductor apparatus, degradation value determination system and processing system
28 Oct 19
A semiconductor apparatus includes an operation oscillator, a reference oscillator, a first operation switch connected in series with the operation oscillator between a power supply potential VDD and a ground potential GND, a first reference switch connected in series with the reference oscillator between the power supply potential VDD and the ground potential GND, a second reference switch connected in parallel with the reference oscillator between the power supply potential VDD and the ground potential GND, an operation counter configured to count the number of output pulses from the operation oscillator in a measurement period, and a reference counter configured to count the number of output pulses from the reference oscillator in the measurement period.
Toshifumi Uemura, Kazuki Fukuoka
Filed: 10 Nov 16
Utility
Semiconductor device, signal processing system, and signal processing method
28 Oct 19
A semiconductor device, a signal processing system, and a signal processing method are provided that regulate a change of characteristics in the event of aged deterioration.
Hiroto Kodama, Masaki Kudo, Takeshi Kusunoki
Filed: 27 Jun 18
Utility
Semiconductor device, allocation method, and display system
28 Oct 19
A semiconductor device includes a plurality of IP cores, a plurality of storage devices, a configuration information acquiring unit that acquires configuration information for specifying a timing when the IP core accesses the storage device, and an allocation determining unit that determines the storage device allocated to the IP core.
Tetsuji Tsuda, Masaru Hase, Yuki Inoue, Katsushige Matsubara
Filed: 22 Jun 17
Utility
Semiconductor Device and Method of Manufacturing Semiconductor Device
23 Oct 19
A method of manufacturing a semiconductor device of one embodiment includes the steps of: forming a drift region in a first surface of a semiconductor substrate; forming a body region having a first portion disposed in the first surface, and a second portion disposed in the first surface so as to surround the first portion and the drift region; forming a hard mask, having an opening over the drift region, in the first surface; forming a reverse conductivity region in the first surface by ion implantation using the hard mask; forming a trench in the first surface by anisotropic etching using the hard mask; and embedding an isolation film in the trench.
Hiroaki SEKIKAWA, Takahiro MORI, Yuji ISHII
Filed: 3 Apr 19