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公开(公告)号：US20210361859A1
公开(公告)日：2021-11-25
申请号：US17017900
申请日：2020-09-11
Applicant: Quanta Computer Inc.
Inventor： Chi-Hsuan LEE , Tsung-Ying HSIEH
Abstract: An intravenous infusion detection device is provided in the invention. The intravenous infusion detection device includes a radar device, a digital signal processing (DSP) device and a controller. The radar device includes a plurality of transmission antennas and a plurality of receiving antennas. The transmission antennas are configured to transmit a plurality of radar signals and the receiving antennas are configured to receive a plurality of reflection signals corresponding to the radar signals. The DSP device transforms the plurality of reflection signals received from the plurality of receiving antennas into a plurality of one-dimensional (1D) waveform diagrams, transforms the plurality of 1D waveform diagrams into a three-dimensional (3D) waveform diagram, and obtains a drip level of a drip bag according to the 3D waveform diagram. The controller obtains the drip level of the drip bag from the DSP device and calculates the flow rate of the intravenous infusion.
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公开(公告)号：US20190198975A1
公开(公告)日：2019-06-27
申请号：US15970130
申请日：2018-05-03
Applicant: Quanta Computer Inc.
Inventor： Chun-I CHEN , Chi-Hsuan LEE
CPC classification number: H01Q1/243 , H01Q1/38 , H01Q1/48 , H01Q5/371 , H01Q9/42 , H01Q21/28 , H04M1/026 , H04M1/0283 , H04M1/737
Abstract: A mobile device includes a ground element, a metal frame, a feeding connection element, a first radiation element, a second radiation element, a capacitive element, a first shorting element, a second shorting element, and a third shorting element. The first radiation element is coupled to the feeding connection element. The second radiation element includes a first portion and a second portion. The feeding connection element is coupled through the second radiation element to the metal frame. The capacitive element is coupled between the first portion and the second portion. The first shorting element, the second shorting element, and the third shorting element are coupled between the metal frame and the ground element. An antenna structure is formed by the ground element, the metal frame, the feeding connection element, the first radiation element, the second radiation element, the capacitive element, the first shorting element, and the second shorting element.
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公开(公告)号：US20190067796A1
公开(公告)日：2019-02-28
申请号：US15828668
申请日：2017-12-01
Applicant: Quanta Computer Inc.
Inventor： Yu-Chun LU , Chun-Yuan WANG , Chi-Hsuan LEE
Abstract: A mobile device includes a ground element, a first radiation element, a second radiation element, a matching circuit, and a first metal frame. The first radiation element is coupled to a first grounding point on the ground element. The second radiation element is coupled through the matching circuit to a second grounding point on the ground element. A first coupling gap is formed between the second radiation element and the first radiation element. The first metal frame is coupled to a connection point on the first radiation element. A second coupling gap is formed between the second radiation element and the first metal frame. An antenna structure is formed by the first radiation element, the second radiation element, the matching circuit, and the first metal frame. A signal source is coupled to a feeding point on the first radiation element, so as to excite the antenna structure.
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公开(公告)号：US20230368485A1
公开(公告)日：2023-11-16
申请号：US17929914
申请日：2022-09-06
Applicant: Quanta Computer Inc.
Inventor： Chi-Hsuan LEE , Tsung-Ying HSIEH
IPC: G06V10/22 , G06V10/762 , G06T7/70
CPC classification number: G06V10/22 , G06V10/762 , G06T7/70 , G06T2207/10028 , G06T2207/10044
Abstract: A preprocessing method for a radar point cloud for object recognition is provided. A plurality of points from a radar are received. Each point indicates the reception intensity of the signal reflected from the object received by the radar. The points are filtered according to the reception intensity to obtain a plurality of first preprocessing points. A cluster analysis algorithm is executed on the first preprocessing points to identify a plurality of target points corresponding to the object in the first preprocessing points. The target points are filtered according to the reception intensity to obtain a plurality of second preprocessing points. The second preprocessing points are input into an artificial intelligence model to perform object recognition.
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公开(公告)号：US20190074575A1
公开(公告)日：2019-03-07
申请号：US15828686
申请日：2017-12-01
Applicant: Quanta Computer Inc.
Inventor： Chun-Yuan WANG , Yu-Chun LU , Chi-Hsuan LEE
Abstract: A mobile device includes a ground element, a first radiation element, a second radiation element, a third radiation element, a matching circuit, and a first metal frame. The first radiation element and the second radiation element are both coupled to a grounding point on the ground element. The second radiation element and the first radiation element extend in opposite directions. The third radiation element is coupled through the matching circuit to the first radiation element. The first metal frame is coupled to a connection point on the third radiation element. An antenna structure is formed by the first radiation element, the second radiation element, the matching circuit, the third radiation element, and the first metal frame. A signal source is coupled to a feeding point on the first radiation element, so as to excite the antenna structure.
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Patent Agency Ranking
公开(公告)号：US20210258086A1
公开(公告)日：2021-08-19
申请号：US16943395
申请日：2020-07-30
Applicant: Quanta Computer Inc.
Inventor： Tsung-Ying HSIEH , Chi-Hsuan LEE
Abstract: A test device suitable for a predetermined wireless communication protocol includes a remote RF test box and a cloud server. The remote RF test box used to control a DUT to transmit or receive an RF signal includes an RF processing unit and a low-level processor. The RF processing unit receives the RF signal from the DUT, and down-converts the RF signal from the DUT into a baseband signal. The low-level processor converts the baseband signal into a digital signal. The cloud server stores an algorithm corresponding to the predetermined wireless communication protocol, communicates with the remote RF test box through a communication interface, receives and decodes the digital signal, and determines whether the DUT meets the predetermined wireless communication protocol through the algorithm of the predetermined wireless communication protocol.
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公开(公告)号：US20180013190A1
公开(公告)日：2018-01-11
申请号：US15286893
申请日：2016-10-06
Applicant: Quanta Computer Inc.
Inventor： Chun-I CHEN , Chi-Hsuan LEE , Chung-Ting HUNG
Abstract: A mobile device includes a ground plane, a first antenna, a second antenna, a first metal element, and a second metal element. The first antenna has a first feeding point coupled to a first signal source. The second antenna has a second feeding point coupled to a second signal source. The first metal element has a connection end and an open end. The connection end of the first metal element is coupled to the ground plane, and is adjacent to the first feeding point. The second metal element has a connection end and an open end. The connection end of the second metal element is coupled to the ground plane, and is adjacent to the second feeding point.
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公开(公告)号：US20150295312A1
公开(公告)日：2015-10-15
申请号：US14570326
申请日：2014-12-15
Applicant: QUANTA COMPUTER INC.
Inventor： Chi-Hsuan LEE , Pei-Ling TENG , Kuo-Cheng CHEN
Abstract: A wideband antenna module includes a ground conductor, two radiating conductors and a decoupling inductor. Each of the radiating conductors includes a feed-in portion, a ground portion and three radiating portions. The feed-in portion is spaced apart from the ground conductor and has a feed-in end part. The ground portion is connected to the feed-in portion and the ground conductor. For each of the radiating conductors, the radiating portions are arranged in sequence from the feed-in portion to a free end part. The decoupling inductor is connected between the free end parts of the two radiating conductors.
Abstract translation: 宽带天线模块包括接地导体，两个辐射导体和去耦电感器。 每个辐射导体包括馈入部分，接地部分和三个辐射部分。 馈入部分与接地导体间隔开并具有馈入端部。 接地部分连接到馈入部分和接地导体。 对于每个辐射导体，辐射部分从馈入部分到自由端部分依次布置。 去耦电感器连接在两个辐射导体的自由端部分之间。
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公开(公告)号：US20150061962A1
公开(公告)日：2015-03-05
申请号：US14303028
申请日：2014-06-12
Applicant: QUANTA COMPUTER INC.
Inventor： Chi-Hsuan LEE , Pei-Ling TENG , Kuo-Cheng CHEN
IPC: H01Q1/52
Abstract: An antenna module includes a grounding element, first and second radiating conductors, and a decoupling unit. The grounding element has first and second grounding ends. The first radiating conductor includes a first feed-in end that is adjacent spacedly to the first grounding end and that is configured to be fed with a first RF signal. The second radiating conductor includes a second feed-in end that is adjacent spacedly to the second grounding end and that is configured to be fed with a second RF signal. The decoupling unit is connected electrically between a portion of the first radiating conductor and a portion of the second radiating conductor that are proximate to each other, and is one of a decoupling capacitor and a decoupling inductor.
Abstract translation: 天线模块包括接地元件，第一和第二辐射导体以及去耦单元。 接地元件具有第一和第二接地端。 第一辐射导体包括与第一接地端相邻的第一馈入端，并且被配置为馈送第一RF信号。 第二辐射导体包括与第二接地端相邻的第二馈入端，并且被配置为馈送第二RF信号。 去耦单元电连接在第一辐射导体的一部分和第二辐射导体的彼此靠近的部分之间，并且是去耦电容器和去耦电感器之一。
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公开(公告)号：US20240335127A1
公开(公告)日：2024-10-10
申请号：US18528965
申请日：2023-12-05
Applicant: Quanta Computer Inc.
Inventor： Chi-Hsuan LEE , Tsung-Ying HSIEH
CPC classification number: A61B5/02444 , A61B5/746 , G01S13/886
Abstract: A radar detection device is provided. The radar detection device may include a radar device and a signal processing device. The radar device may include a plurality of antennas to transmit and receive radar signals. The signal processing device is coupled to the radar device, and the signal processing device determines that a target object is in a first area of a detection area or in a second area of the detection area according to the radar signals received by the radar device to determine to perform an activity detection or a vital-sign detection on the target object.
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