公开(公告)号：US12108346B2

公开(公告)日：2024-10-01

申请号：US17595308

申请日：2019-12-05

申请人： NOKIA TECHNOLOGIES OY

发明人： Samantha Caporal Del Barrio ,  Simon Svendsen ,  Benny Vejlgaard ,  Nuno Manuel Kiilerich Pratas

IPC分类号： H04W52/28 ,  H01Q1/24 ,  H04B1/3827 ,  H04B17/373 ,  H04W4/02 ,  H04W24/04 ,  H04W52/14 ,  H04W52/24 ,  H04W52/36

CPC分类号： H04W52/283 ,  H01Q1/245 ,  H04B1/3838 ,  H04B17/373 ,  H04W4/023 ,  H04W24/04 ,  H04W52/146 ,  H04W52/241 ,  H04W52/367

摘要： When a user equipment detects a condition that a distance between the user equipment, which has an established connection with a network entity of a communications network system, and a subject enters apre-warning region, the user equipment enters a monitoring mode based on at least the detected condition. In the monitoring mode, options of operations to be performed by the user equipment to mitigate degradation of the established connection due to a required power backoff of an antenna of the user equipment are monitored.

公开(公告)号：US11940840B2

公开(公告)日：2024-03-26

申请号：US17492709

申请日：2021-10-04

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Wanjae Ju ,  Seunghak Lee ,  Chanho Park

IPC分类号： H04W12/72 ,  G06F1/16 ,  G06F1/18 ,  G09G3/3208 ,  H01Q1/24 ,  H04M1/72403

CPC分类号： G06F1/165 ,  G06F1/182 ,  G09G3/3208 ,  H01Q1/245 ,  H04M1/72403 ,  H04W12/72 ,  H04M2250/16

摘要： Various embodiments relate to an electronic device. The electronic device may include: a housing including a first surface facing a first direction and a second surface facing a second direction opposite the first direction; a first display viewable through the first surface; a battery disposed between the first display and the second surface; a second display having a size smaller than a size of the first display and viewable through a partial area of the second surface; a short-distance wireless communication antenna disposed at a lower end of the second display and configured to transmit/receive a short-distance wireless communication signal through the partial area of the second surface and the second display; and a shield disposed at a lower end of the short-distance wireless communication antenna and configured to block transmission/reception of the short-distance wireless communication signal through the first surface.

公开(公告)号：US11817620B2

公开(公告)日：2023-11-14

申请号：US17204069

申请日：2021-03-17

申请人： BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

发明人： Hua Zhang ,  Xin Liu ,  Shui Liu

IPC分类号： H01Q17/00 ,  H01Q1/24 ,  H04B1/3827 ,  H04W52/14 ,  H04W52/22

CPC分类号： H01Q1/245 ,  H04B1/3838 ,  H04W52/146 ,  H04W52/226

摘要： A method and an apparatus for adjusting antenna radiation power includes adjusting antenna radiation power includes: acquiring a power index identification of a triggered SAR sensor group; acquiring target radiation power corresponding to the power index identification according to a first mapping relationship; and determining a corresponding radiator according to a second mapping relationship and the SAR sensor group and adjusting radiation power of the radiator into the target radiation power. The method and apparatus may be incorporated in an electronic device.

公开(公告)号：US20230353225A1

公开(公告)日：2023-11-02

申请号：US18348209

申请日：2023-07-06

申请人： QUALCOMM Incorporated

发明人： Lizhi ZHENG ,  Guining SHI ,  Allen Minh-Triet TRAN ,  Mahmoud SHIRAZI

IPC分类号： H04B7/08 ,  H01Q1/24

CPC分类号： H04B7/08 ,  H01Q1/243 ,  H01Q1/245

摘要： A wireless communication device includes: a first antenna configured to provide a first gain pattern at a millimeter-wave radio frequency and having a first boresight direction; a second antenna configured to provide a second gain pattern at the millimeter-wave radio frequency and having a second boresight direction that is different from the first boresight direction; and an electrically-conductive device; where the first antenna, in combination with the electrically-conductive device, is configured to provide a third gain pattern that has a first gain differential relative to the second gain pattern that is greater than a second gain differential between the first gain pattern and the second gain pattern over a range of angles relative to the wireless communication device.

公开(公告)号：US20190237855A1

公开(公告)日：2019-08-01

申请号：US16383278

申请日：2019-04-12

申请人： LG ELECTRONICS INC.

发明人： Youngjoon LEE ,  Taemin KWON ,  Sangmo KIM ,  Sooho BANG ,  Geunsu LEE ,  Kyujin CHOI ,  Baekbong PYO ,  Changho HONG

IPC分类号： H01Q1/24 ,  H04M1/02 ,  H01Q1/38 ,  H01Q5/371 ,  H01Q9/42 ,  H01Q9/14 ,  H01Q1/48 ,  H01Q1/22 ,  H01Q21/28

CPC分类号： H01Q1/243 ,  H01Q1/2291 ,  H01Q1/24 ,  H01Q1/245 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q5/371 ,  H01Q9/145 ,  H01Q9/42 ,  H01Q21/28 ,  H04M1/02 ,  H04M1/026 ,  H04M1/0266

摘要： A mobile terminal can include a terminal body having a display unit disposed on one surface thereof; a frame supporting the display unit; a metal member spaced apart from the frame and exposed to an outside of the mobile terminal; a plurality of connecting members connecting the metal member to the frame and grounding the metal member; and an antenna unit disposed adjacent to the frame and including a radiator configured to radiate wireless signals in a first frequency band, in which the metal member is divided into specific areas by the plurality of connecting members, and one area located adjacent to the radiator, is configured to generate a parasitic resonance at a second frequency band different from the first frequency band, and the plurality of connecting members connected to the metal member are spaced apart from one another at different intervals.

公开(公告)号：US20190190126A1

公开(公告)日：2019-06-20

申请号：US15843571

申请日：2017-12-15

申请人： MOTOROLA MOBILITY LLC

发明人： PREM K. GANESHAN ,  MD RASHIDUL ISLAM ,  UMESH D. NAVSARIWALA

IPC分类号： H01Q1/24 ,  H04M1/02 ,  H01Q13/10 ,  H01Q21/06

CPC分类号： H01Q1/245 ,  H01Q1/243 ,  H01Q5/307 ,  H01Q13/10 ,  H01Q21/064 ,  H04M1/0283

摘要： A user device includes an enclosure having an interior mounting surface for receiving one or more functional components. An antenna assembly has an electrical interface connectable to at least one of the one or more functional components. The antenna assembly includes a first half slot antenna angularly formed along both inner perimeter sides of a first corner of the enclosure.

公开(公告)号：US20190148818A1

公开(公告)日：2019-05-16

申请号：US16247529

申请日：2019-01-14

申请人： CAVENDISH KINETICS, INC.

发明人： Ray PARKHURST ,  Paul Anthony TORNATTA, JR.

IPC分类号： H01Q1/24 ,  H01Q1/48 ,  H01Q7/00 ,  H01Q9/04 ,  H01Q9/42

CPC分类号： H01Q1/245 ,  H01Q1/48 ,  H01Q7/005 ,  H01Q9/0421 ,  H01Q9/42

摘要： The present disclosure generally relates to a device having a capacitance sensor that detects a change in capacitance that occurs in the antenna whenever the antenna is in close proximity to a user's hand and/or head. Following detection of the capacitance change, the capacitance of the antenna may be changed by using a variable capacitor that is coupled to the sensor through a controller.

公开(公告)号：US20180351239A1

公开(公告)日：2018-12-06

申请号：US16059341

申请日：2018-08-09

申请人： Google LLC

发明人： Vijay Asrani ,  Roshni Murari Srinivasan

IPC分类号： H01Q1/24 ,  H01Q9/04

CPC分类号： H01Q1/243 ,  H01Q1/245 ,  H01Q5/50 ,  H01Q9/0442 ,  H04B1/00

摘要： In one aspect of the present subject matter, systems and methods are disclosed that allow for the detection of which of a user's hands is currently holding an electronic device. Based on such detection, an appropriate tuning correction may be applied to a first antenna and/or a second antenna of the electronic device to correct for any detuning caused by the user's hand.

公开(公告)号：US20180248249A1

公开(公告)日：2018-08-30

申请号：US15822945

申请日：2017-11-27

申请人： Microsoft Technology Licensing, LLC

发明人： Sean Russell Mercer ,  Charbel Khawand

IPC分类号： H01Q1/24 ,  H01B19/00 ,  H04B1/04 ,  H01Q1/44

CPC分类号： H01Q1/24 ,  H01B19/00 ,  H01Q1/243 ,  H01Q1/245 ,  H01Q1/44 ,  H04B1/04 ,  H04B2001/0416 ,  Y10T29/49018

摘要： A wireless transmission system disclosed herein includes a radiating structure integrated into a computing device case that substantially encloses electronics of a computing device. The radiating structure includes an insulator that forms a boundary with the metal plate on the computing device case. A proximity sensor collects data from an exposure point located within the radiating structure.

公开(公告)号：US10056695B2

公开(公告)日：2018-08-21

申请号：US14811714

申请日：2015-07-28

申请人： Apple Inc.

发明人： Enrique Ayala Vazquez ,  Hongfei Hu ,  Nanbo Jin ,  Matthew A. Mow ,  Liang Han ,  Ming-Ju Tsai ,  Erica J. Tong ,  Erdinc Irci ,  Salih Yarga ,  Mattia Pascolini ,  Benjamin Shane Bustle ,  Ruben Caballero

IPC分类号： H01Q1/24 ,  H01Q13/10

CPC分类号： H01Q13/103 ,  H01Q1/245

摘要： An electronic device may have wireless circuitry with antennas. An antenna resonating element arm for an antenna may be formed from conductive housing structures running along the edges of a device. The antenna may have a pair of switchable return paths that bridge a slot between the antenna resonating element and an antenna ground. An adjustable component and a feed may be coupled in parallel across the slot. The adjustable component may switch a capacitor into use or out of use and the return paths may be selectively opened and closed to compensate for antenna loading due to the presence of external objects near the electronic device.