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1. 发明授权

US12021304B2 Multi-beam antenna module 有权
公开(公告)号：US12021304B2
公开(公告)日：2024-06-25
申请号：US17865371
申请日：2022-07-14
申请人： WANSHIH ELECTRONIC CO., LTD.
发明人： Hung-Hsuan Lin
IPC分类号： H01Q19/18 , H01Q3/16 , H01Q15/16 , H01Q19/185 , H01Q21/26
CPC分类号： H01Q19/185 , H01Q3/16 , H01Q15/16 , H01Q21/26
摘要： A multi-beam antenna module includes a radio frequency circuit board, a plurality of reflecting plates and a plurality of area coverage feed antenna groups. Each of the area coverage feed antenna groups includes a feed antenna. The reflecting plates have different arrangement directions, and each of the reflecting plates is arranged relative to the feed antenna of each of the area coverage feed antenna groups, thereby changing a radiation pattern of the feed antenna of each of the area coverage feed antenna groups to deflect a main radiation direction of the feed antenna of each of the area coverage feed antenna groups.

2. 发明授权

US11212910B1 High frequency signal cross-layer transmission structure in multi-layer printed circuit board 有权
公开(公告)号：US11212910B1
公开(公告)日：2021-12-28
申请号：US17110990
申请日：2020-12-03
申请人： WANSHIH ELECTRONIC CO., LTD.
发明人： Hung-Hsuan Lin
IPC分类号： H05K1/02 , H05K1/11
摘要： A high frequency signal cross-layer transmission structure in a multi-layer printed circuit board includes a bottom metal layer, a middle metal layer and a top metal layer. The bottom metal layer includes a bottom ground plane and a bottom conductive area. The middle metal layer includes a middle ground plane. The top metal layer includes a top ground plane and a top conductive area. The bottom ground plane defines and surrounds a bottom annular clearance area. The middle ground plane defines and surrounds a middle clearance area. The top ground plane defines and surrounds a top annular clearance area. The bottom annular clearance area surrounds at least one part of the bottom conductive area. The top annular clearance area surrounds at least one part of the top conductive area. A size-shape of the top annular clearance area is different from a size-shape of the middle clearance area.

3. 发明申请

US20230012128A1 MILLIMETER WAVE RADAR APPARATUS DETERMINING OBSTACLE ON RAILWAY 有权
公开(公告)号：US20230012128A1
公开(公告)日：2023-01-12
申请号：US17372511
申请日：2021-07-11
申请人： WANSHIH ELECTRONIC CO., LTD.
发明人： Chun-Chi KO , Shih-Yun LIN , Tsai-Ling YU
IPC分类号： B61L23/04 , G01S13/93 , G01S7/03
摘要： A millimeter wave radar apparatus determining an obstacle on a railway is applied to the railway and the obstacle. The millimeter wave radar apparatus includes a user interface and a millimeter wave radar. The user interface is configured to control the millimeter wave radar. The millimeter wave radar is configured to transmit a radar wave to a predetermined range on the railway. The millimeter wave radar is configured to receive a reflected radar wave reflected from the predetermined range on the railway based on the radar wave. The user interface is configured to determine whether the obstacle is in the predetermined range on the railway based on the reflected radar wave. If the user interface determines that the obstacle is in the predetermined range on the railway, the user interface is configured to provide a warning.

4. 发明授权

US11300587B1 High-frequency measurement line structure 有权
公开(公告)号：US11300587B1
公开(公告)日：2022-04-12
申请号：US17129011
申请日：2020-12-21
申请人： WANSHIH ELECTRONIC CO., LTD.
发明人： Hung-Hsuan Lin
IPC分类号： G01R1/067 , G01R1/073
摘要： A high-frequency measurement line structure includes a circuit board structure and a multi-conductor transmission line section, a high-frequency measurement probe pad section and a transition section which are formed by the circuit board structure, wherein the transition section is arranged between the multi-conductor transmission line section and the high-frequency measurement probe pad section to be connected to the multi-conductor transmission line section and the high-frequency measurement probe pad section. The high-frequency measurement probe pad section includes a group of high-frequency measurement probe pads arranged on a first metal layer of the circuit board structure to touch a high-frequency probe to transmit a high-frequency signal. A second metal layer of the circuit board structure defines a slot arranged in accordance with the high-frequency measurement probe pad section and the transition section to help a mode conversion between the high-frequency probe and the multi-conductor transmission line section.

5. 发明公开

US20240022006A1 MULTI-BEAM ANTENNA MODULE 审中-公开
公开(公告)号：US20240022006A1
公开(公告)日：2024-01-18
申请号：US17865371
申请日：2022-07-14
申请人： WANSHIH ELECTRONIC CO., LTD.
发明人： Hung-Hsuan LIN
IPC分类号： H01Q19/185 , H01Q15/16 , H01Q3/16 , H01Q21/26
CPC分类号： H01Q19/185 , H01Q15/16 , H01Q3/16 , H01Q21/26
摘要： A multi-beam antenna module includes a radio frequency circuit board, a plurality of reflecting plates and a plurality of area coverage feed antenna groups. Each of the area coverage feed antenna groups includes a feed antenna. The reflecting plates have different arrangement directions, and each of the reflecting plates is arranged relative to the feed antenna of each of the area coverage feed antenna groups, thereby changing a radiation pattern of the feed antenna of each of the area coverage feed antenna groups to deflect a main radiation direction of the feed antenna of each of the area coverage feed antenna groups.

6. 发明授权

US11831078B1 Active array antenna module 有权
公开(公告)号：US11831078B1
公开(公告)日：2023-11-28
申请号：US17742791
申请日：2022-05-12
申请人： WANSHIH ELECTRONIC CO., LTD.
发明人： Hung-Hsuan Lin
IPC分类号： H01Q21/00 , H01Q1/24 , H01Q1/02
CPC分类号： H01Q21/0025 , H01Q1/02 , H01Q1/241
摘要： An active array antenna module includes a cover plate, a metal frame, an antenna main board, a back frame, and a plurality of first fixing structures. The first fixing structures fix the back frame, the metal frame, and the cover plate, so that the antenna main board is fixed between the metal frame and the back frame, so that each of a plurality of antenna units of the antenna main board corresponds to each of a plurality of openings defined by the metal frame and each of a plurality of metal patterns of the cover plate to form a cavity antenna unit, and the active array antenna module includes a plurality of the cavity antenna units.

7. 发明公开

US20230369777A1 ACTIVE ARRAY ANTENNA MODULE 审中-公开
公开(公告)号：US20230369777A1
公开(公告)日：2023-11-16
申请号：US17742791
申请日：2022-05-12
申请人： WANSHIH ELECTRONIC CO., LTD.
发明人： Hung-Hsuan LIN
IPC分类号： H01Q21/00 , H01Q1/02 , H01Q1/24
CPC分类号： H01Q21/0025 , H01Q1/02 , H01Q1/241
摘要： An active array antenna module includes a cover plate, a metal frame, an antenna main board, a back frame, and a plurality of first fixing structures. The first fixing structures fix the back frame, the metal frame, and the cover plate, so that the antenna main board is fixed between the metal frame and the back frame, so that each of a plurality of antenna units of the antenna main board corresponds to each of a plurality of openings defined by the metal frame and each of a plurality of metal patterns of the cover plate to form a cavity antenna unit, and the active array antenna module includes a plurality of the cavity antenna units.

8. 发明申请

US20230008729A1 MILLIMETER WAVE RADAR APPARATUS DETERMINING FALL POSTURE 有权
公开(公告)号：US20230008729A1
公开(公告)日：2023-01-12
申请号：US17372513
申请日：2021-07-11
申请人： WANSHIH ELECTRONIC CO., LTD.
发明人： Chun-Chi KO , Hsin-Yen LEE
IPC分类号： G08B21/04 , G01S13/06 , G01S13/89 , G01S13/88
摘要： A millimeter wave radar apparatus determining a fall posture is applied to a human body. The millimeter wave radar apparatus includes a microprocessor and a millimeter wave radar. The millimeter wave radar is electrically connected to the microprocessor. The millimeter wave radar is configured to transmit a radar wave to the human body. The millimeter wave radar is configured to receive a reflected radar wave reflected from the human body based on the radar wave. The microprocessor is configured to obtain a point cloud information based on the reflected radar wave. The microprocessor is configured to utilize the point cloud information to determine whether the human body is in the fall posture.

9. 发明申请

US20230008697A1 MILLIMETER WAVE RADAR APPARATUS DETERMINING VITAL SIGN 有权
公开(公告)号：US20230008697A1
公开(公告)日：2023-01-12
申请号：US17372509
申请日：2021-07-11
申请人： WANSHIH ELECTRONIC CO., LTD.
发明人： Chun-Chi KO , Yi-Chen TSAI
IPC分类号： A61B5/0507 , A61B5/339 , A61B5/0245
摘要： A millimeter wave radar apparatus determining a vital sign includes a microprocessor, a millimeter wave radar and an electrocardiogram machine. The millimeter wave radar is configured to detect a human body to obtain a plurality of wireless vital-sign signals. The microprocessor is configured to receive the wireless vital-sign signals. The electrocardiogram machine is configured to detect the human body to obtain a plurality of wired vital-sign signals. The microprocessor is configured to receive the wired vital-sign signals. After the microprocessor receives the wireless vital-sign signals and the wired vital-sign signals, the microprocessor is configured to output the wireless vital-sign signals and the wired vital-sign signals.

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