Patents by Inventor Tadashi Minami
Tadashi Minami 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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Patent number: 11831282Abstract: A high frequency package includes a package having an input terminal and an output terminal. A substrate housed in the package, has a first side, a second side facing the input terminal, and a third side facing the output terminal. The first side extends in a first direction and connects the second side and the third side, and the second side and the third side extend in a second direction intersecting the first direction. A coupling circuit on the substrate is electrically connected to the input terminal and the output terminal to input an input signal from the input terminal disposed at the second side of the substrate and output an output signal to the output terminal disposed at the third side of the substrate. A filter circuit on the substrate is electrically connected to the coupling circuit, an is configured to reduce third-order IMD (Inter Modulation Distortion) included in the output signal.Type: GrantFiled: June 22, 2022Date of Patent: November 28, 2023Assignee: SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.Inventor: Tadashi Minami
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Publication number: 20220329213Abstract: A high frequency package includes a package having an input terminal and an output terminal. A substrate housed in the package, has a first side, a second side facing the input terminal, and a third side facing the output terminal. The first side extends in a first direction and connects the second side and the third side, and the second side and the third side extend in a second direction intersecting the first direction. A coupling circuit on the substrate is electrically connected to the input terminal and the output terminal to input an input signal from the input terminal disposed at the second side of the substrate and output an output signal to the output terminal disposed at the third side of the substrate. A filter circuit on the substrate is electrically connected to the coupling circuit, an is configured to reduce third-order IMD (Inter Modulation Distortion) included in the output signal.Type: ApplicationFiled: June 22, 2022Publication date: October 13, 2022Applicant: SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.Inventor: Tadashi MINAMI
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Publication number: 20220239260Abstract: An amplification device includes a base substrate, an amplification element, and a matching circuit board. The amplification element is mounted on the base substrate. The matching circuit board is mounted on the base substrate and includes a circuit pattern which is electrically connected to the amplification element. The matching circuit board includes a first side surface and a second side surface each extending in the longitudinal direction of the matching circuit board. A first recess is provided in the first side surface. A second recess facing the first recess is provided in the second side surface.Type: ApplicationFiled: March 30, 2021Publication date: July 28, 2022Applicant: Sumitomo Electric Device Innovations, Inc.Inventor: Tadashi MINAMI
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Patent number: 11398800Abstract: A amplifier device includes an amplifier, a coupling circuit, and a filter circuit. The amplifier amplifies a high frequency signal, and outputs to signal output ports the high frequency signal. The coupling circuit is provided side-by-side with the amplifier in a first direction on a substrate, connected to the signal output ports, and configured to couple output signals and output one output signal to an output terminal. The filter circuit is provided on the substrate and connected to the coupling circuit, and configured to reduce third-order IMD included in the one output signal. The one output signal is output from a middle of the substrate in a second direction intersecting with the first direction, and the filter circuit is arranged next to an edge of the substrate in the second direction, and arranged next to an edge of the substrate on the output terminal side in the first direction.Type: GrantFiled: August 28, 2019Date of Patent: July 26, 2022Assignee: SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.Inventor: Tadashi Minami
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Publication number: 20200076378Abstract: A amplifier device includes an amplifier, a coupling circuit, and a filter circuit. The amplifier amplifies a high frequency signal, and outputs to signal output ports the high frequency signal. The coupling circuit is provided side-by-side with the amplifier in a first direction on a substrate, connected to the signal output ports, and configured to couple output signals and output one output signal to an output terminal. The filter circuit is provided on the substrate and connected to the coupling circuit, and configured to reduce third-order IMD included in the one output signal. The one output signal is output from a middle of the substrate in a second direction intersecting with the first direction, and the filter circuit is arranged next to an edge of the substrate in the second direction, and arranged next to an edge of the substrate on the output terminal side in the first direction.Type: ApplicationFiled: August 28, 2019Publication date: March 5, 2020Applicant: SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.Inventor: Tadashi MINAMI
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Publication number: 20040267666Abstract: An international-online automatic cash transaction system including a domestic financial institution host 10A connected to an abroad financial institution host 10B via an international network and a plurality of automated teller machines (ATMs) connected to the domestic financial institution host via a domestic network, in which when a deposit or withdrawal transaction using an international cash card of which account is in a foreign financial institution is conducted by one of ATMs, a handling fee required for the transaction is displayed before the transaction is conducted to allow a customer to select whether the transaction should be continued or not, a transaction amount is automatically converted into an amount in the currency of the customer's account in accordance with the rate of exchange at that time point, and the foreign financial institution is notified of the resultant amount.Type: ApplicationFiled: May 12, 2004Publication date: December 30, 2004Applicant: HITACHI, LTD.Inventors: Tadashi Minami, Kanzen Goto
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Publication number: 20020153415Abstract: An international-online automatic cash transaction system including a domestic financial institution host 10A connected to an abroad financial institution host 10B via an international network and a plurality of automated teller machines (ATMs) connected to the domestic financial institution host via a domestic network, in which when a deposit or withdrawal transaction using an international cash card of which account is in a foreign financial institution is conducted by one of ATMs, a handling fee required for the transaction is displayed before the transaction is conducted to allow a customer to select whether the transaction should be continued or not, a transaction amount is automatically converted into an amount in the currency of the customer's account in accordance with the rate of exchange at that time point, and the foreign financial institution is notified of the resultant amount.Type: ApplicationFiled: April 11, 2002Publication date: October 24, 2002Applicant: HITACHI, LTD.Inventors: Tadashi Minami, Kanzen Goto
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Patent number: 4083089Abstract: A sliding clasp fastener having an adapter web member capable of attaching the fastener to a more rigid material than a stringer tape of the fastener. A pair of fastener stringers each have a stringer tape carrying on and along one longitudinal edge a row of interlocking elements, the other longitudinal edge of the tape being formed with a bulged portion extending therealong. The adapter web member is carried on the bulged edge portion of at least one of the fastener stringers for mounting the sliding clasp fastener on the rigid material. The adapter web member has a first longitudinal edge fixed in surrounding relation to the bulged edge portion and a second longitudinal edge adapted for attachment to the rigid material, the first and second edges each having recesses formed therein at spaced locations along the length thereof.Type: GrantFiled: April 21, 1976Date of Patent: April 11, 1978Assignee: Yoshida Kogyo Kabushiki KaishaInventor: Tadashi Minami
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Patent number: 4069780Abstract: A twin-needle sewing machine for stitching lap seams which have been produced by basting a pair of fastener stringers to the edges of an article bounding an opening therein and then by folding the article edges along the basting lines. The sewing machine has a presser foot comprising a pair of parallel spaced main portions, and a pair of wings projecting laterally outwardly from the respective main portions. A guide fixedly mounted on the throat plate of the sewing machine has its sloping rear surface disposed opposite to the front end of the presser foot. The folded article edges together with the stringers basted thereto follow a curved path created by the guide as they are drawn under the presser foot for final stitching of the lap seams, in order that the article edges may not unfold.Type: GrantFiled: May 3, 1976Date of Patent: January 24, 1978Assignee: Yoshida Kogyo Kabushiki KaishaInventor: Tadashi Minami
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Patent number: 3949176Abstract: A method of and an apparatus for detecting the all make busy state of a line concentrator or an exchange in which all outgoing circuits are divided into a plurality of groups, at least one circuit is specified from each of the groups, the specified circuits are successively scanned with a scanning signal producing therefrom a plurality of phase pulse signals having phase ranges resulting from dividing phase ranges by at least the number of the specified circuits of the groups corresponding to the latter phase ranges which are one period of the scanning signal divided by the number of the groups, the busy state of the specified circuit of a group is detected to decide the busy state of the group, and the busy states of all groups at one cycle of the scanning are detected to detect the all make busy state of the line concentrator or the exchange.Type: GrantFiled: January 29, 1974Date of Patent: April 6, 1976Assignees: Hitachi, Ltd., Japanese National RailwaysInventors: Yoshiro Hayashi, Takeaki Yamagata, Akio Otani, Tadashi Minami, Kuniomi Aizawa