公开(公告)号：US11901647B2

公开(公告)日：2024-02-13

申请号：US17298949

申请日：2018-12-13

申请人： Sony Group Corporation

发明人： Yoshiaki Hiraoka ,  Yuichiro Suzuki ,  Takayoshi Ito ,  Tomihiro Omuro ,  Toru Ozone ,  Jin Sato

IPC分类号： H01Q5/35 ,  H01Q9/42 ,  H01Q13/10 ,  H01Q1/22 ,  H01Q1/24 ,  H01Q1/48

CPC分类号： H01Q5/35 ,  H01Q1/22 ,  H01Q1/2291 ,  H01Q1/24 ,  H01Q1/243 ,  H01Q9/42 ,  H01Q13/10 ,  H01Q1/48

摘要： To optimize space efficiency in mounting a plurality of antennas compatible with different frequencies.
According to the present disclosure, provided is an antenna device including a first antenna that operates at a first frequency, and a second antenna that is provided adjacent to the first antenna, operates at a second frequency lower than the first frequency, and has a ground potential connected to a grounding wire provided at the first antenna.

公开(公告)号：US12062848B2

公开(公告)日：2024-08-13

申请号：US17288922

申请日：2018-11-09

申请人： Sony Group Corporation

发明人： Yuichiro Suzuki ,  Takayoshi Ito ,  Tomihiro Omuro ,  Toru Ozone ,  Jin Sato ,  Yoshiaki Hiraoka

IPC分类号： H01Q13/10 ,  H01Q21/24

CPC分类号： H01Q13/10 ,  H01Q21/24

摘要： To provide a technology that can suppress the reduction of an antenna gain while maintaining the quality of the design of the exterior furnishing of the antenna.
Provided is an antenna apparatus including: an antenna module that includes a first slot antenna that transmits or receives a first wireless signal, a first feed element that supplies power to the first slot antenna, a second slot antenna that transmits or receives a second wireless signal having a polarization direction orthogonal to a polarization direction of the first wireless signal, and a second feed element that supplies power to the second slot antenna; and a metal plate that includes a first slot, and a second slot a longitudinal direction of which is orthogonal to a longitudinal direction of the first slot.

公开(公告)号：US11881619B2

公开(公告)日：2024-01-23

申请号：US17299805

申请日：2018-12-13

申请人： Sony Group Corporation

发明人： Yoshiaki Hiraoka ,  Yuichiro Suzuki ,  Takayoshi Ito ,  Tomihiro Omuro ,  Toru Ozone ,  Jin Sato

IPC分类号： H01Q1/50 ,  H01Q1/24 ,  H01Q1/52 ,  H01Q5/307

CPC分类号： H01Q1/52 ,  H01Q1/243 ,  H01Q1/521 ,  H01Q5/307

摘要： [Problem] To prevent radiation waves from being reflected inside a casing when a plurality of antennas compatible with different frequencies are mounted. [Solution] According to the present disclosure, provided is an antenna apparatus including a first antenna that operates at a first frequency, and a second antenna that is arranged on an outer side of a casing relative to the first antenna, that operates at a second frequency lower than the first frequency, and that includes an opening in a radiation direction of the first antenna.