Patents by Inventor Haruki Katagiri
Haruki Katagiri has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240036117Abstract: A battery evaluation system that performs evaluation by easily linking a plurality of measurement methods relating to a secondary battery is provided. A charge and discharge device is configured to perform, in a first period, either or both of charge and discharge of a secondary battery. The first measurement device is configured to perform, in the first period, measurement of a spectrum a plurality of times. The arithmetic portion is configured to generate a first graph using the plurality of measured spectra. The arithmetic portion is configured to generate data of a second graph using a set of data including a voltage and the time of measurement of the voltage. A display portion is configured to display the first graph and the second graph at the same time. The battery evaluation system is configured to set a first area in one of the first graph and the second graph and to display a second area corresponding to the first area in the other of the first graph and the second graph.Type: ApplicationFiled: July 27, 2023Publication date: February 1, 2024Inventors: Kazuki TANEMURA, Mayumi MIKAMI, Kazuki HIGASHI, Haruki KATAGIRI, Kyoichi MUKAO
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Publication number: 20230328905Abstract: An electronic device of a novel embodiment, specifically an arm-worn electronic device used while being worn on an arm, is provided. An arm-worn secondary battery used while being worn on an arm is provided. An electronic device is provided, which includes a structure body having a curved surface as a support structure body, a flexible secondary battery including a film as an exterior body over the curved surface of the support structure body, and a display portion including a plurality of display elements between a pair of films over the secondary battery. The plurality of display elements and the secondary battery overlap with each other at least partly. It is possible to provide an electronic device which has a small maximum thickness of 1 cm or less and a light weight of 50 g or less even when an arm-worn secondary battery is provided with a display portion.Type: ApplicationFiled: May 31, 2023Publication date: October 12, 2023Inventors: Masaaki HIROKI, Haruki KATAGIRI, Shinya OKANO
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Patent number: 11672086Abstract: An electronic device of a novel embodiment, specifically an arm-worn electronic device used while being worn on an arm, is provided. An arm-worn secondary battery used while being worn on an arm is provided. An electronic device is provided, which includes a structure body having a curved surface as a support structure body, a flexible secondary battery including a film as an exterior body over the curved surface of the support structure body, and a display portion including a plurality of display elements between a pair of films over the secondary battery. The plurality of display elements and the secondary battery overlap with each other at least partly. It is possible to provide an electronic device which has a small maximum thickness of 1 cm or less and a light weight of 50 g or less even when an arm-worn secondary battery is provided with a display portion.Type: GrantFiled: April 21, 2022Date of Patent: June 6, 2023Assignee: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.Inventors: Masaaki Hiroki, Haruki Katagiri, Shinya Okano
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Publication number: 20230004207Abstract: The power consumption of a control device or a data processing system is reduced. Safety is enhanced. An electronic device is operated in a simple way. A control device includes an arithmetic circuit, an input unit, and a power management unit. The input unit includes a sensor element. The power management unit has a function of controlling supply and shutdown of power to the arithmetic circuit. The power management unit has a function of supplying power to the arithmetic circuit in response to a detection signal output from the sensor element. The sensor element includes one or more selected from an acceleration sensor, an angular velocity sensor, and a magnetic sensor. The arithmetic circuit includes a register. The register includes a first circuit and a second circuit.Type: ApplicationFiled: November 25, 2020Publication date: January 5, 2023Inventors: Haruki KATAGIRI, Kyoichi MUKAO, Taiki NONAKA, Kazuhiko FUJITA, Yuta ISHIKAWA
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Publication number: 20220368149Abstract: Power consumption of a power storage device is reduced. A highly safe power storage device is provided. Safety of a battery monitored by a semiconductor device is improved. Power consumption is reduced; for example, power in a resting state is reduced. Time needed to perform processing for transition from a resting state to a normal state is shortened or energy is reduced. A power storage device includes a battery, a control circuit, and a converter circuit. The converter circuit has a function of supplying a voltage to the battery; and the control circuit has a function of measuring data of a voltage of the battery and a function of retaining the data of the voltage of the battery.Type: ApplicationFiled: October 19, 2020Publication date: November 17, 2022Inventors: Haruki KATAGIRI, Kyoichi MUKAO, Motohiro ENDO
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Publication number: 20220334632Abstract: Power consumption is reduced. A semiconductor device includes a sensor circuit including a sensor element, a power management unit, and an arithmetic processing circuit. The power management unit has a function of controlling power supply to the arithmetic processing circuit. The arithmetic processing circuit includes a first circuit including a first storage circuit and a second circuit including a second storage circuit. The first circuit has a function of retaining first data in the first storage circuit during a period where electric power is supplied to the arithmetic processing circuit. The second circuit has a function of reading out the first data retained in the first storage circuit and writing the first data to the second storage circuit during a period where electric power is supplied to the arithmetic processing circuit, and a function of retaining the first data in the second storage circuit during a period where power supply to the arithmetic processing circuit is stopped.Type: ApplicationFiled: August 20, 2020Publication date: October 20, 2022Inventors: Haruki KATAGIRI, Yosuke TSUKAMOTO, Daisuke FURUMATSU, Kyoichi MUKAO, Motohiro ENDO
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Publication number: 20220248544Abstract: An electronic device of a novel embodiment, specifically an arm-worn electronic device used while being worn on an arm, is provided. An arm-worn secondary battery used while being worn on an arm is provided. An electronic device is provided, which includes a structure body having a curved surface as a support structure body, a flexible secondary battery including a film as an exterior body over the curved surface of the support structure body, and a display portion including a plurality of display elements between a pair of films over the secondary battery. The plurality of display elements and the secondary battery overlap with each other at least partly. It is possible to provide an electronic device which has a small maximum thickness of 1 cm or less and a light weight of 50 g or less even when an arm-worn secondary battery is provided with a display portion.Type: ApplicationFiled: April 21, 2022Publication date: August 4, 2022Inventors: Masaaki HIROKI, Haruki Katagiri, Shinya Okano
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Patent number: 11317525Abstract: An electronic device of a novel embodiment, specifically an arm-worn electronic device used while being worn on an arm, is provided. An arm-worn secondary battery used while being worn on an arm is provided. An electronic device is provided, which includes a structure body having a curved surface as a support structure body, a flexible secondary battery including a film as an exterior body over the curved surface of the support structure body, and a display portion including a plurality of display elements between a pair of films over the secondary battery. The plurality of display elements and the secondary battery overlap with each other at least partly. It is possible to provide an electronic device which has a small maximum thickness of 1 cm or less and a light weight of 50 g or less even when an arm-worn secondary battery is provided with a display portion.Type: GrantFiled: May 17, 2021Date of Patent: April 26, 2022Assignee: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.Inventors: Masaaki Hiroki, Haruki Katagiri, Shinya Okano
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Publication number: 20210274664Abstract: An electronic device of a novel embodiment, specifically an arm-worn electronic device used while being worn on an arm, is provided. An arm-worn secondary battery used while being worn on an arm is provided. An electronic device is provided, which includes a structure body having a curved surface as a support structure body, a flexible secondary battery including a film as an exterior body over the curved surface of the support structure body, and a display portion including a plurality of display elements between a pair of films over the secondary battery. The plurality of display elements and the secondary battery overlap with each other at least partly. It is possible to provide an electronic device which has a small maximum thickness of 1 cm or less and a light weight of 50 g or less even when an arm-worn secondary battery is provided with a display portion.Type: ApplicationFiled: May 17, 2021Publication date: September 2, 2021Inventors: Masaaki HIROKI, Haruki KATAGIRI, Shinya OKANO
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Patent number: 11013132Abstract: An electronic device of a novel embodiment, specifically an arm-worn electronic device used while being worn on an arm, is provided. An arm-worn secondary battery used while being worn on an arm is provided. An electronic device is provided, which includes a structure body having a curved surface as a support structure body, a flexible secondary battery including a film as an exterior body over the curved surface of the support structure body, and a display portion including a plurality of display elements between a pair of films over the secondary battery. The plurality of display elements and the secondary battery overlap with each other at least partly. It is possible to provide an electronic device which has a small maximum thickness of 1 cm or less and a light weight of 50 g or less even when an arm-worn secondary battery is provided with a display portion.Type: GrantFiled: July 11, 2017Date of Patent: May 18, 2021Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Masaaki Hiroki, Haruki Katagiri, Shinya Okano
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Publication number: 20200076223Abstract: A charging control device using machine learning is provided. A high-security charging control device is provided. A charging control system with little deterioration is provided. A storage battery having excellent characteristics is provided. An approximate charging end time is calculated. A result obtained when it is different from the estimated charging end time is fed back and learned, and accordingly the charging end can be precisely estimated after the next time. That is, the portable information terminal makes a charging plan with the use of artificial intelligence and the secondary battery is charged based on information about the charging plan. The charging plan is made to reduce the retention time of the full charging (SOC 100%) and charging is executed. Charging history information is stored in the portable information terminal and made use of to make the next charging plan.Type: ApplicationFiled: May 11, 2018Publication date: March 5, 2020Inventors: Kazutaka KURIKI, Ryota TAJIMA, Hideaki SHISHIDO, Yusuke YOSHITANI, Haruki KATAGIRI, Yohei MOMMA
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Patent number: 10334196Abstract: A semiconductor device that can extend the range of adaptable sampling rate when performing analog/digital conversion is provided. The semiconductor device includes a plurality of sample-and-hold circuits storing an analog signal and a plurality of converter circuits having a function of converting the analog signal stored in the sample-and-hold circuit into a digital signal. The sample-and-hold circuit includes a switch and a capacitor that is supplied with an analog signal through the switch. The switch includes an oxide semiconductor in a channel formation region.Type: GrantFiled: December 29, 2016Date of Patent: June 25, 2019Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventor: Haruki Katagiri
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Publication number: 20170347471Abstract: An electronic device of a novel embodiment, specifically an arm-worn electronic device used while being worn on an arm, is provided. An arm-worn secondary battery used while being worn on an arm is provided. An electronic device is provided, which includes a structure body having a curved surface as a support structure body, a flexible secondary battery including a film as an exterior body over the curved surface of the support structure body, and a display portion including a plurality of display elements between a pair of films over the secondary battery. The plurality of display elements and the secondary battery overlap with each other at least partly. It is possible to provide an electronic device which has a small maximum thickness of 1 cm or less and a light weight of 50 g or less even when an arm-worn secondary battery is provided with a display portion.Type: ApplicationFiled: July 11, 2017Publication date: November 30, 2017Inventors: Masaaki HIROKI, Haruki KATAGIRI, Shinya OKANO
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Publication number: 20170235381Abstract: A novel information processing device with high convenience or high reliability is provided. Furthermore, a novel semiconductor device with high convenience or high reliability is provided. The information processing device includes a housing, an attitude sensor, a plurality of photosensors, and an arithmetic device. The attitude sensor has a function of sensing an attitude of the housing and a function of supplying attitude information based on the attitude. The housing includes a plurality of regions. The photosensors have a function of measuring illuminance in each of the plurality of regions and a function of supplying illuminance information based on the illuminance. The arithmetic device has a function of selecting one region on the basis of the attitude information and a function of operating on the basis of the illuminance information of the selected region.Type: ApplicationFiled: February 8, 2017Publication date: August 17, 2017Applicant: Semiconductor Energy Laboratory Co., Ltd.Inventor: Haruki Katagiri
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Publication number: 20170214876Abstract: A semiconductor device that can extend the range of adaptable sampling rate when performing analog/digital conversion is provided. The semiconductor device includes a plurality of sample-and-hold circuits storing an analog signal and a plurality of converter circuits having a function of converting the analog signal stored in the sample-and-hold circuit into a digital signal. The sample-and-hold circuit includes a switch and a capacitor that is supplied with an analog signal through the switch. The switch includes an oxide semiconductor in a channel formation region.Type: ApplicationFiled: December 29, 2016Publication date: July 27, 2017Inventor: Haruki KATAGIRI
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Patent number: 9713271Abstract: An electronic device of a novel embodiment, specifically an arm-worn electronic device used while being worn on an arm, is provided. An arm-worn secondary battery used while being worn on an arm is provided. An electronic device is provided, which includes a structure body having a curved surface as a support structure body, a flexible secondary battery including a film as an exterior body over the curved surface of the support structure body, and a display portion including a plurality of display elements between a pair of films over the secondary battery. The plurality of display elements and the secondary battery overlap with each other at least partly. It is possible to provide an electronic device which has a small maximum thickness of 1 cm or less and a light weight of 50 g or less even when an arm-worn secondary battery is provided with a display portion.Type: GrantFiled: July 11, 2014Date of Patent: July 18, 2017Assignee: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.Inventors: Masaaki Hiroki, Haruki Katagiri, Shinya Okano
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Publication number: 20150022957Abstract: An electronic device of a novel embodiment, specifically an arm-worn electronic device used while being worn on an arm, is provided. An arm-worn secondary battery used while being worn on an arm is provided. An electronic device is provided, which includes a structure body having a curved surface as a support structure body, a flexible secondary battery including a film as an exterior body over the curved surface of the support structure body, and a display portion including a plurality of display elements between a pair of films over the secondary battery. The plurality of display elements and the secondary battery overlap with each other at least partly. It is possible to provide an electronic device which has a small maximum thickness of 1 cm or less and a light weight of 50 g or less even when an arm-worn secondary battery is provided with a display portion.Type: ApplicationFiled: July 11, 2014Publication date: January 22, 2015Inventors: Masaaki Hiroki, Haruki Katagiri, Shinya Okano