Patents Assigned to Kyocera Corporation
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Patent number: 11921365Abstract: An isolator includes a first core, a second core, a nonreciprocal member, and a magnetic body. The first core and the second core extend in a first direction and are positioned side by side with a cladding therebetween in a second direction that intersects the first direction. The nonreciprocal member is in contact with at least a part of the second core while being positioned side by side with the second core in the second direction. In a magnetic field generated by the magnetic body in a portion where the nonreciprocal member is positioned, a component in a third direction perpendicular to the first direction and the second direction is greater than any component other than the component in the third direction.Type: GrantFiled: July 20, 2020Date of Patent: March 5, 2024Assignee: KYOCERA CorporationInventors: Hiromichi Yoshikawa, Naoki Matsui, Tomoya Sugita
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Patent number: 11921027Abstract: A specimen introduction method for improving a measurement accuracy and efficiency includes a preparation step, first step, second step, and third step. The preparation step uses a switching member to connect a first feeder to a first inlet-and-outlet, a second inlet-and-outlet to a discharge container, a third inlet-and-outlet to a first inflow port, and a second feeder to a second inflow port. The first step includes filling a path from the second feeder to the switching member through the second inflow port, a specimen treatment device, and the first inflow port with a second liquid. The second step includes filling a path from the first feeder to the switching member with a first liquid. The third step includes subsequently introducing the first liquid into the first inflow port from the first feeder through the switching member, and introducing the second liquid into the second inflow port from the second feeder.Type: GrantFiled: September 24, 2019Date of Patent: March 5, 2024Assignee: KYOCERA CorporationInventor: Masashi Yoneta
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Publication number: 20240072198Abstract: A semiconductor substrate includes a heterogeneous substrate, a mask layer having an opening portion and a mask portion, a seed portion overlapping the opening portion, and a semiconductor layer including a GaN-based semiconductor and disposed on the seed portion and the mask portion. An upper surface of an effective portion of the semiconductor layer includes at least one low-level defective region with a size of 10 ?m in a first direction along a width direction of the opening portion and 10 ?m in a second direction orthogonal to the first direction, and a line defect is not measured by a CL method in the low-level defective region.Type: ApplicationFiled: December 28, 2021Publication date: February 29, 2024Applicant: KYOCERA CorporationInventors: Takeshi KAMIKAWA, Katsuaki MASAKI, Toshihiro KOBAYASHI, Yuichiro HAYASHI
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Publication number: 20240073736Abstract: In a first aspect, a communication control method is used in a cellular communication system. The communication control method includes configuring, by a donor node including a first relay node and a second relay node being a parent node of the first relay node, the first relay node using correspondence information representing a correspondence relationship between a hop count of a logical channel (LCH) and a logical channel group (LCG), the first relay node and the second relay node being subordinate to the donor node. The communication control method includes transmitting, by the first relay node, a buffer status report (BSR) to the second relay node, based on the correspondence information. The communication control method further includes transmitting, by the second relay node, an uplink grant (UL grant) to the first relay node, based on the correspondence information and the buffer status report.Type: ApplicationFiled: November 6, 2023Publication date: February 29, 2024Applicant: KYOCERA CorporationInventors: Masato FUJISHIRO, Henry CHANG
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Publication number: 20240074056Abstract: A printed wiring board includes a multilayer substrate. The multilayer substrate includes a core layer and a build-up layer. The build-up layer is stacked on one surface of the core layer and constitutes a first surface of the multilayer substrate. The multilayer substrate is provided with a via conductor that penetrates through the core layer and the build-up layer in a thickness direction. The via conductor includes a filled via and a conformal via electrically connected to the filled via. At least part of the filled via overlaps the conformal via when viewed in the thickness direction and the filled via is positioned towards the first surface relative to the conformal via.Type: ApplicationFiled: November 24, 2021Publication date: February 29, 2024Applicant: KYOCERA CorporationInventors: Shinri SAEKI, Takashi ISHIOKA
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Publication number: 20240074035Abstract: A wiring base includes a base, a signal conductor, and a ground conductor including a first ground conductor. The base includes a first surface, a first region, and a second region. The first region is located near an outer side of the first surface. An external board is mounted in the first region. The second region is other than the first region. The signal conductor extends through a region including the first region of the first surface in a first direction away from the outer side. The first ground conductor is located in the base at a distance from the signal conductor of less than ¼ of a wavelength of a high-frequency signal. The high-frequency signal is transmitted through the signal conductor. The first ground conductor includes a first grid portion at a first location overlapping the first region and at least a portion of the signal conductor.Type: ApplicationFiled: September 28, 2021Publication date: February 29, 2024Applicant: KYOCERA CorporationInventors: Yoshiki KAWAZU, Taito KIMURA
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Publication number: 20240073997Abstract: In a first aspect, a communication control method is a communication control method used in a mobile communication system for providing a multicast broadcast service (MBS). The communication control method includes: transmitting, by a base station to a group including a plurality of user equipments, a group notification indicating activation of a multicast session corresponding to the group; and receiving, by the base station, a random access preamble transmitted from the user equipment in response to reception of the group notification. The transmitting of the group notification includes transmitting, by the base station, the group notification to each of a plurality of subgroups at different timings, the plurality of subgroups being obtained by dividing the group.Type: ApplicationFiled: November 9, 2023Publication date: February 29, 2024Applicant: KYOCERA CorporationInventors: Masato FUJISHIRO, Henry CHANG, Mitsutaka HATA
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Patent number: 11911829Abstract: A coated tool includes a base and a coating layer located on the base. The coating layer includes a first layer having a thickness of 1 ?m or more located near the base, and a second layer including Al2O3 particles which is in contact with the first layer and is located more away from the base than the first layer. A difference (A2?A1) between an erosion ratio A2 in the second layer and an erosion ratio A1 in the first layer is 0.60 to ?0.30 ?m/g. The erosion ratio is obtained by collision of a liquid A in which 3 mass % of spherical Al2O3 particles having a mean particle diameter of 1.1-1.3 ?m is dispersed in pure water. A cutting tool includes a holder which includes a pocket, and the coated tool located in the pocket.Type: GrantFiled: November 27, 2019Date of Patent: February 27, 2024Assignee: KYOCERA CORPORATIONInventor: Hirotoshi Ito
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Patent number: 11916288Abstract: An antenna module according to the present disclosure includes a control substrate including a control circuit, an antenna substrate mounted on the control substrate and including shield through holes and a plurality of first antenna patch conductors disposed side by side when viewed in a plan view, and filters each electrically connected to the shield through holes and including a high-frequency filter and a low-frequency filter. The control substrate or the antenna substrate includes internal antennas at positions each facing one of the plurality of corresponding first antenna patch conductors. When viewed in a plan view, the shield through holes and the filters are located between adjacent ones of the plurality of first antenna patch conductors.Type: GrantFiled: August 7, 2020Date of Patent: February 27, 2024Assignee: Kyocera CorporationInventor: Keizou Sakurai
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Patent number: 11915600Abstract: Provided is a flight device that performs, on the basis of a determination that a distance to another flight device is within a predetermined distance, a predetermined avoidance action to avoid the other flight device.Type: GrantFiled: April 23, 2019Date of Patent: February 27, 2024Assignee: KYOCERA CorporationInventor: Toi Kanda
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Patent number: 11916294Abstract: In an antenna, a first antenna element includes a first radiation conductor and a first feeder line. A second antenna element includes a second radiation conductor and a second feeder line. A second feeder line is coupled to the first feeder line such that a first component, which is a capacitance component or an inductance component, is dominant. A first coupler couples the first and second feeder lines such that a second component different from the first component is dominant. The first and second radiation conductors are arranged at interval of ½ or less of resonance wavelength. The second feeder line is coupled to the first radiation conductor such that a third component, which is the capacitance component or the inductance component, is dominant. The first coupling portion couples the first radiation conductor and the second feeder line such that a fourth component different from the third component is dominant.Type: GrantFiled: October 25, 2019Date of Patent: February 27, 2024Assignee: KYOCERA CORPORATIONInventor: Hiromichi Yoshikawa
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Patent number: 11911828Abstract: A cutting insert may include a first surface, a second surface, a third surface and a cutting edge. The first surface may include a corner, a first side, a first inclined surface located along the corner, a second inclined surface located further inside than the first inclined surface, a third inclined surface located along the first side, a fourth inclined surface located further inside the first surface than the third inclined surface, and a protruded part located further inside than the second inclined surface and the fourth inclined surface. An inclination angle of the protruded part may be smaller than an inclination angle of the second inclined surface in a cross section along a bisector of the corner. The inclination angle of the protruded part may be larger than a third inclination angle in a cross section orthogonal to the first side.Type: GrantFiled: March 27, 2019Date of Patent: February 27, 2024Assignee: KYOCERA CorporationInventor: Shin Nagae
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Publication number: 20240063108Abstract: A semiconductor package includes an insulating substrate a pair of signal electrodes, a pair of differential lines, and a ground conductor. The pair of differential lines are respectively connected to the signal electrodes. Each differential line includes a first signal line, a second signal line, a first via-hole conductor, and a second via-hole conductor. The ground conductor includes a ground plane, a ground plane, and a ground via-hole conductor. The ground plane sandwiches the first signal line between the ground plane and the ground plane and forms a stripline structure. The ground via-hole conductor is located along the second via-hole conductor and forms a coaxial structure. In planar perspective view of the first surface, a position on a plane including the ground plane including the second end portion is located in a gap region.Type: ApplicationFiled: December 22, 2021Publication date: February 22, 2024Applicant: KYOCERA CorporationInventors: Tomoya KON, Hikaru KITAHARA
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Publication number: 20240063046Abstract: An insulating substrate has a sample holding surface. A support is bonded to the insulating substrate. A first through-hole in the insulating substrate and a second through-hole in the support are continuous with each other to serve as a gas inlet. A porous member is located in the second through-hole. The second through-hole has, at its opening adjacent to the insulating substrate (opening adjacent to the substrate), a larger diameter than the first through-hole. The opening of the second through-hole and an electrostatic attraction electrode are at different positions in a direction parallel to the sample holding surface. The electrostatic attraction electrode and the second through-hole avoid overlapping each other as viewed from above.Type: ApplicationFiled: November 2, 2023Publication date: February 22, 2024Applicant: KYOCERA CorporationInventor: Naoki FURUKAWA
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Patent number: 11910465Abstract: A mobile wireless communication user equipment device (mobile device) logs an inactive duration indicative of a duration of time from receiving a release to inactive message to the transmission of a resume request. The release to inactive message placing the mobile device in an inactive state comprising connection to a network in a connection management connected (CM_Connected) state without a capability of transmitting or receiving user data between the mobile wireless communication device and the network. The resume request requesting transition to a connected state where the mobile device is capable of exchanging user data with the network.Type: GrantFiled: March 25, 2020Date of Patent: February 20, 2024Assignee: Kyocera CorporationInventors: Henry Chang, Masato Fujishiro
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Patent number: 11905036Abstract: A base apparatus for docking of at least one flying apparatus includes a controller. The controller outputs information of a location to which the base apparatus is to be moved, the location being determined based on a predetermined condition including a condition related to the battery level of the at least one flying apparatus.Type: GrantFiled: April 23, 2019Date of Patent: February 20, 2024Assignee: KYOCERA CorporationInventors: Takeshi Higuchi, Toi Kanda
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Patent number: 11910298Abstract: A communication device that attaches to a network and performs radio communication, the communication device is configured to receive, from the network, a reject message indicating rejection in response to a request from the communication device to the network or a request for a detach from the network. The communication device is configured to transmit an attach request message to the network. The communication device configured to determine that a state of a service contract with respect to the network is a contract-canceled state when a first condition is satisfied and then a second condition is satisfied, wherein the first condition is a condition that the receiver consecutively receives the reject message from the network over a predetermined time period, and the second condition is a condition that the attach request message transmitted by the transmitter is rejected by the network.Type: GrantFiled: May 26, 2021Date of Patent: February 20, 2024Assignee: KYOCERA CorporationInventors: Tokiyasu Kamata, Hiroshi Ikegami
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Patent number: 11909051Abstract: [Object] To provide a cell, a cell stack, an electrochemical module and an electrochemical apparatus that can suppress decrease in output power. [Solution] A cell includes a solid oxide electrolyte layer 9, a first electrode layer 8 on one of the main surfaces of the electrolyte layer 9, and an second electrode layer 10 on the other. The second electrode layer 10 contains a plurality of pores, and the pore size distribution observed at a section of the second electrode layer has at least three peaks (a first peak p1, a second peak p2 and a third peak p3). This structure leads to a cell, a cell stack, an electrochemical module and an electrochemical apparatus that can suppress decrease in output power.Type: GrantFiled: August 5, 2022Date of Patent: February 20, 2024Assignee: KYOCERA CorporationInventors: Toru Nakayama, Tetsuaki Ozaki, Norimitsu Fukami
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Patent number: 11909131Abstract: A resonance structure includes a first conductor; a second conductor that faces the first conductor in a first direction; one or more third conductors that are positioned between the first conductor and the second conductor, and that extend along a first plane including the first direction; and a fourth conductor that is connected to the first conductor and the second conductor, and that extends along the first plane. The first conductor and the second conductor extend along a second direction that intersects with the first plane. The first conductor and the second conductor are configured to be capacitively coupled via the one or more third conductors. The one or more third conductors have asymmetry with respect to a third direction that intersects with the first direction in the first plane.Type: GrantFiled: August 27, 2019Date of Patent: February 20, 2024Assignee: KYOCERA CORPORATIONInventors: Hiromichi Yoshikawa, Nobuki Hiramatsu, Hiroshi Uchimura
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Patent number: 11910211Abstract: A user equipment, method used in a user equipment, and an apparatus for a user equipment include receiving from a first cell operated in a licensed band, configuration information configuring a second cell operated in an unlicensed band, performing a listen-before-talk (LBT) procedure on the second cell, counting a number of failures of the LBT procedure on the second cell, and transmitting information based on the number of failures of the LBT procedure on the second cell, to the first cell operated in the licensed band, the information indicating the failure of the LBT procedure on the second cell.Type: GrantFiled: December 8, 2021Date of Patent: February 20, 2024Assignee: KYOCERA CorporationInventors: Naohisa Matsumoto, Kugo Morita, Hiroyuki Adachi, Hiroyuki Urabayashi, Chiharu Yamazaki