1577 patents
Page 8 of 79
Utility
Semiconductor Device and Semiconductor System
10 Aug 23
A semiconductor device includes a memory array having a plurality of associative memory cells arranged in a matrix form for storing entries.
Shinji TANAKA, Yohei SAWADA, Masao MORIMOTO
Filed: 2 Feb 23
Utility
Semiconductor Device and Manufacturing Method of the Same
10 Aug 23
Occurrence of short-channel characteristics and parasitic capacitance of a MOSFET on a SOI substrate is prevented.
Yoshiki YAMAMOTO, Hideki MAKIYAMA, Toshiaki IWAMATSU, Takaaki TSUNOMURA
Filed: 17 Apr 23
Utility
Semiconductor Device and Control Method Thereof
10 Aug 23
A semiconductor device and a control method thereof capable of satisfying both security requirements and functional safety requirements while suppressing an increase in the circuit scale.
Takahiko SUGAHARA
Filed: 28 Nov 22
Utility
Image processing device and image processing method
8 Aug 23
The image processing device acquires feature quantities (maximum value, minimum value, average value, histogram, etc.) of the entire area (GA) of the image and feature quantities of each local area (LA) of the image from the input image, and calculates a plurality of modulation gain values (gamma correction curves) for GA and each LA.
Mitsuhiro Kimura, Akihide Takahashi
Filed: 21 Oct 20
Utility
Radio communication device, radio path control methods and programmes
8 Aug 23
A calculation accuracy of a communication quality for use in selecting a communication path is improved.
Hiroaki Tsuda
Filed: 22 Apr 21
Utility
Semiconductor Device and Manufacturing Method of Semiconductor Device
3 Aug 23
A semiconductor device includes an aluminum layer, a passivation film, and a protective film arranged between the aluminum layer and the passivation film.
Takashi AOKI, Takehiro UEDA
Filed: 21 Nov 22
Utility
Semiconductor Device and Circuit Device
3 Aug 23
A semiconductor device includes: a first semiconductor chip including a first MOSFET of n-type and a first parasitic diode; and a second semiconductor chip including a second MOSFET of n-type and a second parasitic diode.
Yasutaka NAKASHIBA, Hiroshi YANAGIGAWA, Kazuhisa MORI, Toshiyuki HATA
Filed: 29 Nov 22
Utility
Semiconductor Device and Method of Manufacturing the Same
3 Aug 23
A semiconductor substrate has a first main surface and a second main surface opposite to each other, and includes a substrate body and an epitaxial layer.
Taro MORIYA
Filed: 28 Nov 22
Utility
Test apparatus, test method and recording medium
1 Aug 23
Provided is a technique capable of improving test efficiency of semiconductor devices.
Kazuhiro Sakaguchi
Filed: 16 Dec 21
Utility
Voltage divider circuit, a negative feedback circuit, and a power-on reset circuit
1 Aug 23
A voltage divider circuit includes: a first voltage divider having first and second capacitors, and an output node configured to output a divider voltage from between the first and second capacitors; a second voltage divider having third and fourth capacitors, and first to third switches, and being connected in parallel to the first voltage divider; and a fourth switch provided between the output node and a connection node of the third and fourth capacitors.
Noriaki Matsuno, Shingo Sakamoto
Filed: 8 Feb 22
Utility
Data processing device
1 Aug 23
A data processing device has an instruction decoder, a control logic unit, and ALU.
Sugako Ohtani, Hiroyuki Kondo
Filed: 29 Dec 21
Utility
Semiconductor Device, Motor Drive System, and Control Method Thereof
27 Jul 23
The semiconductor device includes: a current detection circuit configured to detect a current flowing through a three-phase motor by driving of a drive circuit; and a controller configured to control the drive circuit, based on the detected current.
Minoru KUROSAWA, Satoshi NARUMI, Takeshi OHTSUKI
Filed: 27 Dec 22
Utility
Semiconductor device and method of manufacturing the same
25 Jul 23
A semiconductor device has a substrate, a first circuit, a first inductor, a second circuit and a second inductor IND2.
Yasutaka Nakashiba
Filed: 12 May 20
Utility
Device and method of secure decryption by virtualization and translation of physical encryption keys
25 Jul 23
Example implementations include a system of secure decryption by virtualization and translation of physical encryption keys, the system having a key translation memory operable to store at least one physical mapping address corresponding to at least one virtual key address, a physical key memory operable to store at least one physical encryption key at a physical memory address thereof; and a key security engine operable generate at least one key address translation index, obtain, from the key translation memory, the physical mapping address based on the key address translation index and the virtual key address, and retrieve, from the physical key memory, the physical encryption key stored at the physical memory address.
Ahmad Nasser, Eric Winder
Filed: 17 Aug 21
Utility
Semiconductor device having a high-speed memory with stable operation
25 Jul 23
A semiconductor device includes a memory mat having: a plurality of memory cells; a sense amplifier connected to a memory cell selected from the plurality of memory cells; a first power supply wiring; a first switch connected between the sense amplifier and the first power supply wiring and made an ON state in operating the sense amplifier; and a second switch connected to the sense amplifier and made an ON state in operating the sense amplifier, a second power supply wiring arranged outside the memory mat and connected to the first power supply wiring, a third power supply wiring arranged outside the memory mat and connected to the sense amplifier via the second switch, and a short switch arranged outside the memory mat and connected between the second and third power supply wirings.
Tetsuo Fukushi, Hiroyuki Takahashi, Muneaki Matsushige
Filed: 14 Oct 21
Utility
Semiconductor Device and Control Method of Charging Battery
20 Jul 23
Provided is a semiconductor device capable of stably estimating an internal temperature of a battery.
Masaki HOGARI, Masaru MIYAKE, Yasuo USUDA, Youhei KENGOYAMA, Tetsuo MIYAUCHI
Filed: 27 Dec 22
Utility
Semiconductor Device and Method of Manufacturing the Same
20 Jul 23
A reliability of a semiconductor device is ensured, and performance of the device is improved.
Makoto KOSHIMIZU, Yasutaka NAKASHIBA, Hitoshi MATSUURA
Filed: 15 Nov 22
Utility
Semiconductor Device Including Vertical Mosfet and Method of Manufacturing the Same
20 Jul 23
A semiconductor device that achieves both miniaturization and high breakdown voltage is disclosed.
Satoru Tokuda
Filed: 24 Mar 23
Utility
Method of manufacturing semiconductor device
18 Jul 23
Gate patterns are formed on a semiconductor layer and a conductive film is formed on the semiconductor layer so as to cover the gate patterns.
Hitoshi Maeda, Tatsuyoshi Mihara, Hiroki Shinkawata
Filed: 7 Jul 21
Utility
Method of manufacturing a resin-sealed semiconductor device
18 Jul 23
A technique capable of shortening process time for plasma cleaning is provided.
Masakatsu Suzuki, Haruhiko Harada, Yasuhiko Akaike
Filed: 18 Aug 21