1577 patents
Page 17 of 79
Utility
Semiconductor Device
1 Dec 22
A semiconductor device includes a logic circuit, a memory, and a storage device.
Ken MATSUBARA, Takashi ITO, Takashi KURAFUJI, Yasuhiko TAITO, Tomoya SAITO, Akihiko KANDA
Filed: 17 May 22
Utility
Wireless Communication Device and Wireless Communication System
1 Dec 22
An active period that is expressed by a range of a count value t[x] and is a period during which communication of a packet with an outside is permitted and an inactive period that is expressed by a range of the count value t[x] and is a period during which communication of a packet with an outside is prohibited are defined in schedule data.
Hiroki SUGIMOTO, Kenji OGAMI
Filed: 19 May 22
Utility
Semiconductor device
29 Nov 22
A semiconductor device includes a clock generating circuit and a jitter measurement circuit.
Yasuyuki Hiraku
Filed: 13 May 21
Utility
Semiconductor device, update data-providing method, update data-receiving method, and program
29 Nov 22
A semiconductor device includes a memory, a random number generation circuit, and a control circuit.
Daisuke Moriyama, Daisuke Suzuki
Filed: 19 Jan 18
Utility
Network processing device and networks processing method of communication frames
29 Nov 22
To realize a low power consumption and a small area of a network communication system and a semiconductor device for mounting the same.
Keiichiro Sano
Filed: 2 Oct 20
Utility
Solid-state imaging device
29 Nov 22
A solid-state imaging device capable of suppressing variations in reference voltages and improving performance of reference voltages is provided.
Osamu Matsumoto, Masanori Otsuka, Fukashi Morishita
Filed: 8 Jan 20
Utility
Semiconductor device and method of manufacturing the same
29 Nov 22
An upper surface of a plug (PL1) is formed so as to be higher than an upper surface of an interlayer insulating film (PIL) by forming the interlayer insulating film (PIL) on a semiconductor substrate (1S), completing a CMP method for forming the plug (PL1) inside the interlayer insulating film (PIL), and then, making the upper surface of the interlayer insulating film (PIL) to recede.
Takeshi Kawamura
Filed: 1 Oct 20
Utility
Semiconductor Device and Method for Verifying Random Number Data
24 Nov 22
A semiconductor device and a method of verifying random number data capable of preventing erroneous judgement of data having periodicity as a random number and verifying randomness of random number data with high accuracy are provided.
Kazuhiko FUKUSHIMA, Kazuo ASAMI
Filed: 18 Apr 22
Utility
Semiconductor Device
24 Nov 22
A semiconductor device includes a semiconductor substrate, a gate dielectric film formed on the semiconductor substrate, a gate electrode formed on the gate dielectric film, a field plate portion which is integrally formed with the gate electrode, a step insulating film in contact with the field plate portion, a high dielectric constant film in contact with the step insulating film and having a higher dielectric constant than silicon.
Makoto KOSHIMIZU, Yasutaka NAKASHIBA
Filed: 11 Apr 22
Utility
Semiconductor Apparatus and Semiconductor Device
24 Nov 22
A semiconductor apparatus includes a mounting board, a system on chip (SOC) package and a memory package which are provided on the mounting board.
Yoichi ISOZUMI, Takafumi BETSUI, Shuuichi KARIYAZAKI
Filed: 21 May 21
Utility
Electronic device with reduced parasitic inductance
22 Nov 22
An electronic device comprises a switching regulator.
Tatsuaki Tsukuda
Filed: 20 Apr 20
Utility
Semiconductor device and system using the same
15 Nov 22
A semiconductor device has a timer unit and a processing unit.
Kiyoshi Hayase, Shinichi Shibahara, Yuki Hayakawa, Yoichi Yuyama
Filed: 27 Apr 20
Utility
Semiconductor device and method of manufacturing the same
15 Nov 22
A semiconductor device includes a semiconductor substrate, a semiconductor layer, a first insulating film, and a conductive film.
Hirokazu Sayama, Fumihiko Hayashi, Junjiro Sakai
Filed: 7 Feb 20
Utility
Semiconductor device
8 Nov 22
A semiconductor device includes m power transistors (m is an integer of 2 or more) coupled in parallel each of which has a sense source terminal, a Kelvin terminal and a source terminal, a first average circuit that connects the first resistor and the second resistor in order between the sense source terminal and the Kelvin terminal and generates first to fourth average voltages and an arithmetic circuit that measures a first current value flowing through the sense source terminal from the first and second average voltages, measures a second current value flowing through the sense source terminal from the third and fourth average voltages and measures a current value flowing through the source terminal from the first to fourth average voltages and the first and second current values.
Yoshihiko Yokoi, Yusuke Ojima
Filed: 29 Sep 20
Utility
Semiconductor device, character recognition device, and character recognition methods
8 Nov 22
A semiconductor device includes: a sensor detecting electric capacitance of a touch key group comprising a plurality of touch keys arranged in a matrix; and a control device configured to perform character recognition based on a change in the electric capacitance of the plurality of touch keys detected by the sensor and on a sampling pattern that is time-series data of a loci.
Shoichi Hamada, Koji Hirano, Kakeru Kimura
Filed: 3 Mar 21
Utility
Data processor including relay circuits coupled through a ring bus and method for controlling the same
8 Nov 22
A data processor capable of suppressing variation in latency during a bus access is provided.
Manabu Koike
Filed: 8 Feb 21
Utility
Device and Method of Secure Decryption by Virtualization and Translation of Physical Encryption Keys
3 Nov 22
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 and Method of Monitoring Battery Remaining Capacity
3 Nov 22
A semiconductor device capable of reducing errors in sensing a remaining amount of a battery even when a temperature of the battery varies is provided.
Yusuke Sugawara
Filed: 14 Apr 22
Utility
Method of Manufacturing Semiconductor Device
3 Nov 22
A non-volatile semiconductor memory and three or more types of transistors are provided.
Shu SHIMIZU
Filed: 17 Mar 22
Utility
Semiconductor device
1 Nov 22
A semiconductor device 1 includes: a first oscillator 11_RC1 configured to operate at a detected voltage, the first oscillator having first temperature dependency; a second oscillator 11_RC4 configured to operate at the detected voltage, the second oscillator having second temperature dependency; a count unit configured to count an output of the first oscillator and an output of the second oscillator, the output of the first oscillator and the output of the second oscillator being supplied to the count unit; an arithmetic unit configured to calculate a count value CNT (T1) of the first oscillator and a count value CNT (T4) of the second oscillator, the count values of the first and second oscillators being counted by the count unit; and a determining unit configured to compare an output of the arithmetic unit with a threshold value to output a detected result signal corresponding to a result of the comparison.
Toshifumi Uemura
Filed: 22 Jul 21