公开(公告)号：US20210036400A1

公开(公告)日：2021-02-04

申请号：US16964179

申请日：2019-01-07

Applicant: KYOCERA Corporation

Inventor： Sunao HASHIMOTO ,  Nobuki HIRAMATSU ,  Hiroshi UCHIMURA ,  Yasuhiko FUKUOKA ,  Masato FUJISHIRO ,  Toi KANDA

IPC: H01Q1/22 ,  H01Q1/32 ,  H01Q1/38 ,  H01Q15/14

Abstract: Provided are a new antenna, a bicycle including the new antenna, a display apparatus including the new antenna, and an unmanned aircraft including the new antenna. An antenna includes a first conductor, a second conductor facing the first conductor in a first direction, a third conductor, a fourth conductor, and a feeding line electromagnetically connected to the third conductor. The third conductor is located between the first conductor and the second conductor, apart from the first conductor and the second conductor, and extends in the first direction. The fourth conductor is connected to the first conductor and the second conductor and extends in the first direction. The first conductor and the second conductor are capacitively connected via the third conductor. The antenna is disposed in a bicycle component of a bicycle such that the fourth conductor faces the bicycle component.

公开(公告)号：US20170279188A1

公开(公告)日：2017-09-28

申请号：US15462986

申请日：2017-03-20

Applicant: KYOCERA Corporation

Inventor： Nobuki HIRAMATSU

IPC: H01Q1/27 ,  H01Q1/24 ,  H01Q3/26

CPC classification number: H01Q1/273 ,  H01Q1/245 ,  H01Q1/44 ,  H01Q3/26 ,  H01Q3/2623

Abstract: An electronic apparatus capable of reducing SAR and, simultaneously, suppressing degradation of antenna efficiency is provided. To that end, an electronic apparatus includes a first temple to be positioned on one side of the user's head when the electronic apparatus is worn on the user's head, a second temple to be positioned on the other side of the user's head when the electronic apparatus is worn on the user's head, an first antenna formed in the first temple, an second antenna formed in the second temple, and a transceiver circuit for supplying power to the first antenna and the second antenna.

公开(公告)号：US20250070480A1

公开(公告)日：2025-02-27

申请号：US18719258

申请日：2022-12-05

Applicant: KYOCERA CORPORATION

Inventor： Hiromichi YOSHIKAWA ,  Nobuki HIRAMATSU

IPC: H01Q21/06 ,  H01Q5/314

Abstract: A composite antenna includes a plurality of unit structures arranged in a first plane direction, a reference conductor serving as a reference potential of the plurality of unit structures, and an antenna element provided around the arranged plurality of unit structures and electromagnetically connected to the reference conductor. The plurality of unit structures each includes a first resonator extending in the first plane direction, a second resonator away from the first resonator in a first direction and extending in the first plane direction, and a connector magnetically or capacitively connecting the first resonator and the second resonator in the first direction.

公开(公告)号：US20220359988A1

公开(公告)日：2022-11-10

申请号：US17621238

申请日：2020-06-23

Applicant: KYOCERA CORPORATION

Inventor： Hiromichi YOSHIKAWA ,  Nobuki HIRAMATSU ,  Masamichi YONEHARA

IPC: H01Q9/04 ,  H01Q1/24 ,  H01Q1/36 ,  H01Q1/42 ,  H01Q15/00

Abstract: An antenna includes a housing, a first conductor group, and a power supply line. The housing includes a first surface including at least three first corner portions, a second surface including at least three second corner portions and facing the first surface, and a side surface connecting the first and second surfaces. A housing portion is surrounded by the first, second and side surfaces. The first conductor group includes a first conductor extending along the first surface, at least three second conductors separated from one another, and a second conductor group. The second conductors extend along the side surface from the first corner portions to the second corner portions and are electrically connected to the first conductor. The second conductor group extends along the second surface and capacitively couples the at least three second conductors. The power supply line is connected to any one portion of the second conductor group.

公开(公告)号：US20210384644A1

公开(公告)日：2021-12-09

申请号：US17290774

申请日：2019-10-29

Applicant: KYOCERA CORPORATION

Inventor： Hiromichi YOSHIKAWA ,  Nobuki HIRAMATSU ,  Masamichi YONEHARA

IPC: H01Q21/08 ,  H01Q9/04

Abstract: The present disclosure provides a novel antenna. An antenna according to an example of a plurality of embodiments of the present disclosure includes a radiation conductor, a ground conductor, a first feeding line, a second feeding line, and a connecting conductor. The first feeding line is electromagnetically connected to the radiation conductor and configured to excite the radiation conductor in a first direction. The second feeding line is electromagnetically connected to the radiation conductor and configured to excite the radiation conductor in a second direction. The connecting conductor is positioned apart from the center of the radiation conductor. The connecting conductor is spaced apart from the first feeding line by a first distance. The connecting conductor is spaced apart from the second feeding line by a second distance. The first distance is substantially equal to the second distance.

公开(公告)号：US20210328361A1

公开(公告)日：2021-10-21

申请号：US17270844

申请日：2019-08-21

Applicant: KYOCERA Corporation

Inventor： Nobuki HIRAMATSU ,  Hiroshi UCHIMURA ,  Hiromichi YOSHIKAWA ,  Sunao HASHIMOTO

IPC: H01Q21/06 ,  H01Q1/38 ,  H01Q21/00

Abstract: A structure includes: a first conductor that extends in a second direction; a second conductor that faces the first conductor in a first direction and that extends along the second direction; a third conductor configured to capacitively connect the first conductor and the second conductor; a fourth conductor that is electrically connected to the first conductor and the second conductor, and that extends along a first plane; and a first resist layer that covers the fourth conductor. The fourth conductor includes a plurality of first areas exposed to outside via a plurality of through holes of the first resist layer. Each of the first conductor and the second conductor includes one or more second areas. The first resist layer extends on the first conductor and the second conductor to cover the fourth conductor, excluding the second areas. The first areas and the second areas are arranged along the first plane.

公开(公告)号：US20210194149A1

公开(公告)日：2021-06-24

申请号：US17270412

申请日：2019-08-22

Applicant: KYOCERA Corporation

Inventor： Nobuki HIRAMATSU ,  Hiroshi UCHIMURA ,  Yasuhiko FUKUOKA ,  Hikaru NEKOZUKA ,  Fangwei TONG ,  Masamichi YONEHARA

IPC: H01Q21/00 ,  H01Q5/378

Abstract: There is provided a new type of structure that resonates at a predetermined frequency, an antenna, a wireless communication module, and a wireless communication device. The structure includes a first conductor that extends in a second direction, a second conductor, a third conductor, a fourth conductor. The second conductor faces the first conductor in a first direction and that extends along the second direction. The third conductor is configured to capacitively connect the first conductor and the second conductor. The fourth conductor is configured to be electrically connected to the first conductor and the second conductor and extends along a first plane. Each of the first conductor and the second conductor includes a portion that extends along the second direction and that is exposed to an exterior space.

公开(公告)号：US20200044351A1

公开(公告)日：2020-02-06

申请号：US16544919

申请日：2019-08-20

Applicant: KYOCERA Corporation

Inventor： Hiroshi UCHIMURA ,  Nobuki HIRAMATSU ,  Hiromichi YOSHIKAWA ,  Katsuro NAKAMATA ,  Shinji ISOYAMA ,  Masamichi YONEHARA ,  Sunao HASHIMOTO

IPC: H01Q13/10 ,  H01Q21/06 ,  H01Q21/00 ,  H01P3/08 ,  H01Q9/04

Abstract: One example of embodiments of the present disclosure includes a structure. The structure includes first pair conductors and at least one unit structure. The first pair conductors are separated from each other in a first direction. The unit structure is positioned between the first pair conductors. The unit structure includes a second conductor and a third conductor. The unit structure includes at least one unit resonator. The third conductor extends in an xy plane including an x direction. The third conductor is electrically connected to the first pair conductors. The third conductor is configured as a reference potential of the structure. The unit resonator overlaps with the third conductor in a z direction intersecting with the xy plane. The unit resonator is configured to uses the third conductor as the reference potential.

公开(公告)号：US20240089744A1

公开(公告)日：2024-03-14

申请号：US18518057

申请日：2023-11-22

Applicant: KYOCERA Corporation

Inventor： Masato FUJISHIRO ,  Hiromichi YOSHIKAWA ,  Chiharu YAMAZAKI ,  Nobuki HIRAMATSU

IPC: H04W16/26 ,  H04W76/10 ,  H04W76/27

CPC classification number: H04W16/26 ,  H04W76/10 ,  H04W76/27

Abstract: A communication control method used in a mobile communication system including a gNB and a UE performing wireless communication with the gNB, the communication control method including: establishing, by an RIS-UE, a wireless connection with the gNB, the RIS-UE controlling an RIS device that changes a propagation direction of a radio wave incident from the gNB; and transmitting, by the gNB to the RIS-UE through the wireless communication, one or more pieces of RIS control information used to control the RIS device.

公开(公告)号：US20230379010A1

公开(公告)日：2023-11-23

申请号：US18248385

申请日：2021-10-22

Applicant: KYOCERA Corporation

Inventor： Ryo ISHIDO ,  Nobuki HIRAMATSU ,  Masamichi YONEHARA ,  Takafumi UEHAMA

IPC: H04B7/04 ,  H04W16/26

CPC classification number: H04B7/04013 ,  H04W16/26

Abstract: A communication system includes a base station configured to transmit and receive a radio wave, and a radio wave refracting plate configured to refract the radio wave transmitted from the base station at a predetermined angle to emit a refractive radio wave, when the radio wave passes through the radio wave refracting plate.