Patents Assigned to Kyocera Corporation
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Publication number: 20250151131Abstract: A base station comprises a receiver configured to receive from a wireless communication apparatus, an Integrated Access and Backhaul (IAB) indication indicating that the wireless communication apparatus is an IAB node having a user equipment function and a base station function, and a transmitter configured to transmit the IAB indication to an Access and Mobility Management Function (AMF) included in a core network. A communication control method used in a base station comprises receiving from a wireless communication apparatus, an Integrated Access and Backhaul (IAB) indication indicating that the wireless communication apparatus is an IAB node having a user equipment function and a base station function, and transmitting the IAB indication to an Access and Mobility Management Function (AMF) included in a core network.Type: ApplicationFiled: January 7, 2025Publication date: May 8, 2025Applicant: KYOCERA CorporationInventor: Masato FUJISHIRO
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Publication number: 20250151200Abstract: In an embodiment of the present disclosure, a wiring board includes a first insulating layer, a second insulating layer, a signal line, and a first ground conductor line. The first insulating layer includes a first upper surface and a first lower surface. The second insulating layer is positioned on the first insulating layer and includes a second upper surface, a second lower surface, and one or more first opening parts each including an opening at the second upper surface. The signal line is positioned on the second upper surface. The first ground conductor line is positioned on the second upper surface and extends along the signal line with a first gap between the signal line and first ground conductor line. In plan view, at least one first opening part is positioned between the signal line and first ground conductor line and is in contact with the first ground conductor line.Type: ApplicationFiled: January 20, 2023Publication date: May 8, 2025Applicant: KYOCERA CorporationInventor: Yoshiki KAWAZU
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Patent number: 12294134Abstract: An antenna device includes an antenna portion, a connecting portion, and a support. The connecting portion connects the antenna portion and the support. The support is located above the antenna portion and includes a channel extending from an inflow opening located opposite to the antenna portion to an outflow opening located farther from the antenna portion than the inflow opening.Type: GrantFiled: October 28, 2021Date of Patent: May 6, 2025Assignee: KYOCERA CORPORATIONInventors: Yoshihide Okawa, Sentarou Yamamoto
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Patent number: 12292238Abstract: A heat dissipation member includes an intermediate member, a first member and a second member, each with a plate shape and made of a ceramic. The intermediate member includes a plurality of through holes each penetrating through a first surface and a second surface, of the intermediate member, located opposite to each other. The first member includes a first groove portion on a third surface of the first member, facing the first surface of the intermediate member. The second member includes a plurality of second grooves on a fourth surface facing the second surface of the intermediate member, and a heat source is arranged on a fifth surface located opposite to the fourth surface.Type: GrantFiled: February 25, 2021Date of Patent: May 6, 2025Assignee: KYOCERA CorporationInventor: Yuichi Abe
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Patent number: 12290899Abstract: A method of manufacturing a gallium nitride single-crystal substrate includes a step of grinding a main surface by arranging a grindstone and a gallium nitride single crystal having a semipolar plane or a nonpolar plane as the main surface to face each other and pressing the grindstone and the gallium nitride single crystal against each other while moving the grindstone and the gallium nitride single crystal relative to each other. The main surface is ground to make an angle formed by a direction in which the grindstone grinds the main surface and a direction obtained by projecting a c-axis of the gallium nitride single crystal onto the main surface within at least one range selected from (A)-45° or more and 45° or less; (B) 55° or more and 135° or less; and (C) ?135° or more and ?55° or less.Type: GrantFiled: June 30, 2021Date of Patent: May 6, 2025Assignee: KYOCERA CorporationInventor: Yuri Osumi
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Patent number: 12292590Abstract: A light source module includes a first light emitter, a second light emitter, and a third light emitter each to emit light with a different wavelength, a cladding, and a core in the cladding. The core includes a first waveguide, a second waveguide, a third waveguide, a merging portion in which at least two waveguides of the first waveguide, the second waveguide, or the third waveguide merge, and an emission portion at one end of the merging portion. Each of the at least two waveguides includes a first portion that receives incident light and a second portion adjacent to the merging portion. The first portion has a greater width than the second portion.Type: GrantFiled: May 25, 2022Date of Patent: May 6, 2025Assignee: KYOCERA CORPORATIONInventor: Yasuhiro Fujimoto
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Patent number: 12294166Abstract: An antenna substrate according to the present disclosure includes a first insulation layer including a first surface, a second surface located opposite the first surface, and a first through-hole conductor extending from the first surface to the second surface, a ground conductor located at the first surface, the ground conductor including a slot, a second insulation layer including a second through-hole conductor connected to the first through-hole conductor, the second insulation layer covering the ground conductor located at the first surface, and a first antenna conductor located at a surface located on the opposite side to the other surface of the second insulation layer, the other surface covering the ground conductor.Type: GrantFiled: October 22, 2021Date of Patent: May 6, 2025Assignee: KYOCERA CORPORATIONInventor: Keizou Sakurai
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Patent number: 12293963Abstract: A wiring substrate includes a substrate having a first surface, a first lead terminal in contact with a ground conductor on the first surface, and a second lead terminal in contact with a signal conductor on the first surface and aligned with the first lead terminal. The first lead terminal includes a first end, a contacting part, a connecting part, a lead part and a second end. The contacting part includes the first end and is in contact with the ground conductor. The connecting part includes a first bend, a short-distance part and a second bend. The first bend is away from the first end across the contacting part. The second bend is closer to the second end than the first bend. The short-distance part has a shorter distance to the second lead terminal than the contacting part in plan view toward the first surface.Type: GrantFiled: June 28, 2021Date of Patent: May 6, 2025Assignee: KYOCERA CorporationInventors: Yoshiki Kawazu, Tomoya Kon
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Patent number: 12292615Abstract: A lens unit includes a plurality of lenses arranged in an optical axis direction, a lens barrel, and a retainer. The lens barrel has an opening larger than outer diameters of the plurality of lenses and contains the plurality of lenses. The retainer holds the plurality of lenses by contacting, from a side adjacent to the opening in the lens barrel, one of the plurality of lenses that is closest to the opening. Each of the plurality of lenses has an object-side surface and an image-side surface which each include a flat portion that extends radially inward from an outer edge of the lens and that is perpendicular to the optical axis direction of the lens. Each of the plurality of lenses is held in planar contact with a holder at the flat portion. The retainer holds the plurality of lenses by biasing the plurality of lenses in the optical axis direction.Type: GrantFiled: October 9, 2020Date of Patent: May 6, 2025Assignee: KYOCERA CorporationInventors: Naoto Ohara, Michiaki Hiraoka, Akihiko Hiraishi, Hiroto Yahagi, Keiichi Nagoshi
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Patent number: 12293662Abstract: A wireless roadside device that performs roadside-to-vehicle communication with an in-vehicle communication device in a traffic communication system includes a roadside-to-vehicle communicator that cyclically transmits a roadside-to-vehicle message, and a controller that performs inhibition control to inhibit cyclic transmission of the roadside-to-vehicle message when the roadside-to-vehicle communicator receives no vehicle information message from the in-vehicle communication device.Type: GrantFiled: April 12, 2023Date of Patent: May 6, 2025Assignee: KYOCERA CorporationInventors: Hiroki Fujita, Takeshi Suzuki
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Patent number: 12293588Abstract: A processor of an object detection device is configured to search for a pair of coordinates associated with a disparity approximately equal to a target disparity satisfying a predetermined condition in a second direction of a disparity map, update a first pair of coordinates to the found pair of coordinates, and calculate a height of an object corresponding to the target disparity on the basis of the first pair of coordinates. In the disparity map, a disparity acquired from a captured image is associated with a pair of two-dimensional coordinates formed by a first direction and the second direction intersecting the first direction. When a second pair of coordinates associated with a disparity approximately equal to the target disparity is present within a predetermined interval from the first pair of coordinates, the processor is configured to update the first pair of coordinates to the second pair of coordinates.Type: GrantFiled: September 15, 2020Date of Patent: May 6, 2025Assignee: KYOCERA CorporationInventors: Fuko Takano, Eijiro Shibusawa
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Patent number: 12294350Abstract: A capacitive element includes a piezoelectric substrate, a first electrode finger extending towards a positive side in a first direction, and a second electrode finger disposed facing and spaced apart from the first electrode finger in a second direction intersecting the first direction, extending towards a negative side in the first direction, and connected to a different potential from the first electrode finger. The first electrode finger includes a first portion extending in the first direction and a second portion extending from the first portion, through a first step portion, and at a different position in the second direction from the first portion. The second electrode finger includes a third portion disposed facing the second portion and extending in the first direction, and a fourth portion extending from the third portion through a second step portion, extending from the second portion in the first direction, and facing the first portion.Type: GrantFiled: May 13, 2021Date of Patent: May 6, 2025Assignee: KYOCERA CorporationInventor: Hiroyuki Tanaka
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Publication number: 20250142718Abstract: A composite wiring board includes a wiring board including a first joint region, and a flexible substrate including a second joint region overlapped with the first joint region. The wiring board includes a first signal line and a cutout disposed adjacent to the first signal line. The flexible substrate includes a second signal line to be joined to the first signal line, and a slit disposed adjacent to the second signal line. The cutout is positioned in the first joint region in a plan perspective view, and the slit is positioned in the second joint region in a plan perspective view.Type: ApplicationFiled: January 26, 2023Publication date: May 1, 2025Applicant: KYOCERA CorporationInventor: Yoshiki KAWAZU
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Publication number: 20250142724Abstract: A wiring board includes an insulation layer made of ceramic, and a via conductor extending through the insulation layer in a thickness direction. The via conductor includes a metal portion and a ceramic portion. The metal portion includes a continuous phase disposed along the thickness direction of the insulation layer in a vertical cross-sectional view.Type: ApplicationFiled: September 21, 2022Publication date: May 1, 2025Applicant: KYOCERA CorporationInventors: Toshifumi HIGASHI, Hiroaki SANO, Akira IMOTO, Takafumi YAMAGUCHI, Sentarou YAMAMOTO
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Publication number: 20250138301Abstract: An electromagnetic wave deflection device includes a mirror configured to reflect an electromagnetic wave, a housing that accommodates the mirror and includes an opening, and a transmissive member provided in the opening. The transmissive member is configured to transmit at least part of the electromagnetic wave. The housing includes a bottom surface positioned on an opposite side from the opening. The mirror is accommodated in the housing so as to be inclined relative to the bottom surface.Type: ApplicationFiled: February 6, 2023Publication date: May 1, 2025Applicant: KYOCERA CorporationInventor: Hiroki OKADA
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Patent number: 12288714Abstract: A sample holder according to the disclosure includes: for example, a plate-like ceramic substrate; a heat-generating resistor; a metallic member configured to cover another principal surface of the ceramic substrate; a bonding layer configured to bond the ceramic substrate and the metallic member; a lead terminal; a conduction section which is disposed inside the bonding layer and is configured to electrically connect the heat-generating resistor and the lead terminal; and a joining member configured to join the conduction section and the lead terminal. The joining member is covered with a low-thermal-conductivity member which is lower in thermal conductivity than the bonding layer.Type: GrantFiled: June 24, 2019Date of Patent: April 29, 2025Assignee: KYOCERA CorporationInventor: Seiya Saisho
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Patent number: 12288305Abstract: A wearable terminal apparatus to be worn by a user for use includes a display unit and at least one processor. The at least one processor causes the display unit to display a virtual image located in a space. The at least one processor changes a display position of a partial image when a predetermined condition is satisfied, the partial image being an image of a partial region included in the virtual image.Type: GrantFiled: June 30, 2021Date of Patent: April 29, 2025Assignee: KYOCERA CorporationInventors: Kai Shimizu, Tomokazu Adachi, Shingo Ito
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Traffic communication system, base station, vehicle, mobile station, and message transmission method
Patent number: 12286143Abstract: A roadside unit 40 that controls a traffic safety apparatus provided at a railroad crossing 150 at which a general road 120 on which a vehicle 20 travels and a railroad track 110 on which a railroad vehicle 10 given priority over the vehicle 20 travels intersect receives a first message from the railroad vehicle 10. The first message includes an information element indicating a railroad vehicle as a type of a transmission source vehicle, and an information element indicating at least one of a position of the railroad vehicle 10 or speed of the railroad vehicle 10. In the roadside unit 40, a communicator transmits a second message to the vehicle 20. The second message includes an information element related to waiting time for passing of the railroad vehicle 10 through the railroad crossing 150.Type: GrantFiled: August 9, 2021Date of Patent: April 29, 2025Assignee: KYOCERA CorporationInventors: Takatoshi Yoshikawa, Jun Shimamura -
Publication number: 20250132096Abstract: A multilayer ceramic capacitor includes a body including first and second internal electrodes alternately stacked in a first direction with a dielectric layer between them and first and second electrodes alternately stacked in the first direction with the dielectric layer between them, first and second external electrodes on the first surface, and third and fourth external electrodes on the second surface. The first internal electrode includes a first portion including a first capacitance portion and first and second extensions. The second internal electrode includes a second portion including a second capacitance portion and third and fourth extensions. The first electrode includes first and second inspection electrodes. The second electrode includes third and fourth inspection electrodes. The first and second extensions are connected to the first and third external electrodes. The third and fourth extensions are connected to the second and fourth external electrodes.Type: ApplicationFiled: February 9, 2023Publication date: April 24, 2025Applicant: KYOCERA CorporationInventors: Tomohiro YANO, Koshiro SUGIMOTO
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Patent number: D1072775Type: GrantFiled: November 21, 2022Date of Patent: April 29, 2025Assignee: KYOCERA CORPORATIONInventor: Akihiro Maeda