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公开(公告)号：US20240147556A1
公开(公告)日：2024-05-02
申请号：US17976088
申请日：2022-10-28
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Min-Hsu Chuang , Xin-Chang Chen , Pai-Cheng Huang , Chin-Hung Ma , Shih-Yen Cheng
IPC: H04W76/15 , H04B17/318 , H04W76/25
CPC classification number: H04W76/15 , H04B17/318 , H04W76/25
Abstract: In some examples, a device can include a first antenna having a first wireless connection with a first computing device, a second antenna having a second wireless connection with a second computing device, and a controller to determine a signal strength of the first wireless connection and a signal strength of the second wireless connection, designate, in response to the signal strength of the first wireless connection being greater than a threshold signal strength, the first wireless connection as an active connection and the second wireless connection as a standby connection, and cause the peripheral device to communicate with the first computing device via the active connection of the first antenna while maintaining the second wireless connection to the second computing device via the second antenna, where the second wireless connection remains as the standby connection.
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公开(公告)号：US12142845B2
公开(公告)日：2024-11-12
申请号：US18171262
申请日：2023-02-17
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Yung-Chang Wei , Chin-Hung Ma , I-Chen Lin , Po Chao Chen
Abstract: The present disclosure relates to a compact antenna system within a dielectric housing of an electronic device, capable of achieving improved reflection performance. The antenna system includes a ground plane and an antenna PCB. An antenna microstrip feed on a side of the antenna PCB comprises a first part of a radiating antenna element. The antenna PCB is connected to the ground plane by a central conductor of a coaxial cable which forms a ground path. An outer conductor of the coaxial cable carries RF signals to the antenna PCB, allowing the RF signals to freely radiate along a length of the coaxial cable and acting as a second part of the radiating antenna element. The coaxial cable does not interfere with, and can even enhance a radiation pattern of the antenna microstrip feed.
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公开(公告)号：US20240283152A1
公开(公告)日：2024-08-22
申请号：US18171262
申请日：2023-02-17
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Yung-Chang Wei , Chin-Hung Ma , I-Chen Lin , Po Chao Chen
Abstract: The present disclosure relates to a compact antenna system within a dielectric housing of an electronic device, capable of achieving improved reflection performance. The antenna system includes a ground plane and an antenna PCB. An antenna microstrip feed on a side of the antenna PCB comprises a first part of a radiating antenna element. The antenna PCB is connected to the ground plane by a central conductor of a coaxial cable which forms a ground path. An outer conductor of the coaxial cable carries RF signals to the antenna PCB, allowing the RF signals to freely radiate along a length of the coaxial cable and acting as a second part of the radiating antenna element. The coaxial cable does not interfere with, and can even enhance a radiation pattern of the antenna microstrip feed.
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公开(公告)号：US20240097323A1
公开(公告)日：2024-03-21
申请号：US17945305
申请日：2022-09-15
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Chin-Hung Ma , Pai-Cheng Huang , Po Chao Chen , Shih-Huang Wu
IPC: H01Q3/14
CPC classification number: H01Q3/14
Abstract: In some examples, a device can include an antenna to emit waves in a radiation pattern having a first beamwidth, a directional radiation control device located in a path of the waves, where the directional radiation control device is to receive the waves from the antenna and is shaped to cause the waves to be directed in a different radiation pattern having a second beamwidth that is larger than the first beamwidth.
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公开(公告)号：US20220285850A1
公开(公告)日：2022-09-08
申请号：US17633240
申请日：2019-10-11
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Chin-Hung Ma , Tsai-Yun Chuang , Ju-Hung Chen
Abstract: Example electronic devices are disclosed. In an example, the electronic device includes a housing and an antenna disposed within the housing. The antenna includes a conductive element to send and receive signals in a first frequency band, and a grounding member coupled to the conductive element and comprising a slot. The grounding member is to send and receive signals in a second frequency band.
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Patent Agency Ranking
公开(公告)号：US12136771B2
公开(公告)日：2024-11-05
申请号：US18040605
申请日：2020-09-11
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Chin-Hung Ma , Chien-Pai Lai , Pai-Cheng Huang , Tsai-Yun Chuang
Abstract: An example apparatus may include a first antenna having a first radiator and a first ground plane and a second antenna having a second radiator and a second ground plane. In some examples, a hybrid antenna may be formed through coupling of the hybrid antenna to components of the first antenna and the second antenna. The hybrid antenna may include a third radiator. In some examples, an electrical interface may be disposed between the first antenna and the second antenna. In this regard, the electrical interface may couple the first ground plane to the second ground plane to form the third radiator.
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公开(公告)号：US20240048218A1
公开(公告)日：2024-02-08
申请号：US17880266
申请日：2022-08-03
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P
Inventor： Chin-Hung Ma , Huai-Yung Yen , Kun-Jung Wu , Xin-Chang Chen , Hsiao Chun Su
CPC classification number: H04B7/0834 , H04B7/0608 , G06T7/70
Abstract: An example mobile computing device includes: an antenna capable of switching between a plurality of antenna patterns; an image sensor to capture image data representing an environment of the mobile computing device; a depth sensor to capture depth data representing the environment of the mobile computing device; a processor connected to the antenna, the image sensor and the depth sensor, the processor to: obtain the image data and the depth data; select a designated antenna pattern from the plurality of antenna patterns based on the image data and the depth data; and control the antenna to use the designated antenna pattern.
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公开(公告)号：US20240098652A1
公开(公告)日：2024-03-21
申请号：US18263112
申请日：2021-02-23
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Chih-Hung Chien , Chien-pai Lai , Chin-Hung Ma
IPC: H04W52/18 , G06F9/4401 , H04W28/02 , H04W28/08
CPC classification number: H04W52/18 , G06F9/4411 , H04W28/0231 , H04W28/0958
Abstract: In an example, a computing device may include a first radio device including a first antenna, a second radio device including a second antenna, and a basic input/output system (BIOS). The BIOS may establish a communication with the first and second radio devices. Further, the BIOS may receive first transmission status information associated with the first antenna from the first radio device and second transmission status information associated with the second antenna from the second radio device. Furthermore, the BIOS may detect a condition indicative of a combined transmit power of the first and second antennas exceeding a radio frequency exposure threshold based on the first and second transmission status information. The BIOS may instruct the first radio device, the second radio device, or both to perform a mitigation action to maintain the combined transmit power at or below the radio frequency exposure threshold.
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公开(公告)号：US20230163487A1
公开(公告)日：2023-05-25
申请号：US17535600
申请日：2021-11-25
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Chin-Hung Ma , Pai Cheng Huang , Po Chao Chen
CPC classification number: H01Q21/064 , H01Q13/106 , H01Q21/0043
Abstract: In an example, an electronic device includes a conductive housing. The conductive housing may include a first slot, a second slot, and a bridge portion to separate the first slot and the second slot. Further, the electronic device may include an antenna layout disposed across the first slot, the second slot, and the bridge portion. Furthermore, the electronic device may include an antenna feed coupled to the antenna layout in the first slot and an antenna ground coupled to the antenna layout in the second slot.
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公开(公告)号：US20220320711A1
公开(公告)日：2022-10-06
申请号：US17633624
申请日：2019-10-04
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Pai-Cheng Huang , Kun-Jung Wu , Chung-Hua Ku , Chin-Hung Ma
Abstract: Example electronic devices with adjustable antennas as disclosed. In an example, the electronic device includes a housing, and an antenna disposed within the housing. The antenna includes a slot extending between a first conductive surface and a second conductive surface, and a contact clip coupled to the first conductive surface and the second conductive surface so that the first conductive surface is coupled to the second conductive surface through the contact clip. The contact clip is to move along the slot to adjust an operating frequency of the antenna.
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