Patents Assigned to Compal Electronics, Inc.
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Patent number: 11749903Abstract: The disclosure provides an antenna structure including a ground plane, a first coupling antenna and a reference antenna. The first coupling antenna includes a first excitation source connected to the ground plane. The first excitation source is configured to excite a first resonant mode, and the first coupling antenna forms a first zero current area on the ground plane in response to the first resonant mode. The reference antenna includes a second excitation source connected to the ground plane. The second excitation source is configured to excite a second resonant mode, and the reference antenna forms a second zero current area on the ground plane in response to the second resonant mode. The first excitation source is located in the second zero current area, and the second excitation source is located in the first zero current area.Type: GrantFiled: July 13, 2021Date of Patent: September 5, 2023Assignee: COMPAL ELECTRONICS, INC.Inventors: Chun-Cheng Chan, Shih-Chia Liu, Yen-Hao Yu, Li-Chun Lee, Jui-Hung Lai, Chih-Heng Lin
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Patent number: 11733378Abstract: The present disclosure provides a detection system and a detection method. The microphone of the detection system receives the response signal formed according to the shape of the sealed cavity. The conversion unit transfers the response signal in the time domain to the frequency domain signal in the frequency domain. The calculation unit obtains every frequency value corresponding to the frequency gradient being zero of each frequency waveform which is chosen of the response signal. The average unit averages every frequency value corresponding to the frequency gradient being zero of each chosen frequency waveform into the average frequency value and outputs an average frequency value. The determination unit determines whether the average frequency value is located in the corresponding frequency tolerance range, so that the wearing status of the in-ear earphone is confirmed.Type: GrantFiled: February 11, 2022Date of Patent: August 22, 2023Assignee: COMPAL ELECTRONICS, INC.Inventors: Chung-Han Lin, Yueh-Hsiang Chen, Kun-Chi Pan
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Patent number: 11733911Abstract: A storage device management method for a storage device is provided. The method includes periodically obtaining a current device temperature corresponding to the storage device via a temperature sensor of the storage device; accumulating a first count value in response to determining that the current device temperature is greater than a first temperature threshold; adjusting the first temperature threshold in response to determining that the first count value is greater than the first count threshold; accumulating a second count value in response to determining that the current device temperature is greater than a second temperature threshold; adjusting the second temperature threshold in response to determining that the second count value is greater than the second count threshold; and controlling the storage device to enter a target system state in response to determining that the current device temperature is not less than a critical temperature threshold.Type: GrantFiled: December 3, 2021Date of Patent: August 22, 2023Assignee: COMPAL ELECTRONICS, INC.Inventors: Hsiu-En Hsu, Chung-Chieh Lee, Jeng-Nan Lin, Chan-Ju Lin, Jie-Ting Hsieh, Tsuan-Fang Lin, Yi-Ting Lyu
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Publication number: 20230248391Abstract: A consumable component of an injecting physiological monitor includes a housing, an injecting module, a physiological monitor, and a carrier. The injecting module is movably assembled on the housing. The physiological monitor is disposed in the housing and located on a movement path of the injecting module. A part of a structure of the physiological monitor is accommodated in a part of a structure of the injecting module. The carrier is disposed in the housing and located on a movement path of the injecting module and the physiological monitor. The carrier and the physiological monitor are separated from each other and located on opposite sides of the housing. The housing and the injecting module are adapted to be assembled to an injector. The injector is adapted to drive the physiological monitor to be assembled to the carrier through the injecting module.Type: ApplicationFiled: December 13, 2022Publication date: August 10, 2023Applicant: COMPAL ELECTRONICS, INC.Inventors: Wei-Ting Chen, Tzu-Chien Lai, I-Hsuan Tsai, Chien Chiu
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Patent number: 11716565Abstract: A sound emitting device includes a speaker box, a loudspeaker, a temperature sensor, a central processing unit and a signal amplifier. The speaker box includes a sound hole. The temperature sensor detects a temperature of the sound emitting device and generates a detection signal. The central processing unit pre-stores a default audio signal. When the central processing unit determines that the loudspeaker is in a standby state and the temperature of the sound emitting device exceeds a threshold value, the central processing unit issues the default audio signal. The signal amplifier is connected to and disposed between the central processing unit and the loudspeaker for amplifying the default audio signal and transmitting the amplified default audio signal to the loudspeaker. A vibration diaphragm of the loudspeaker undergoes a vibration action according to the amplified default audio signal.Type: GrantFiled: November 4, 2021Date of Patent: August 1, 2023Assignee: COMPAL ELECTRONICS, INC.Inventors: Chao-Kuei Hsu, Tzu-Yu Kao
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Publication number: 20230229213Abstract: An electronic device includes a first body including a first part and a second part hinged to each other, a second body, and a hinge structure hinged between an edge of the second body and the second part. The first part has a recess. When the second body is unfolded relative to the first body from a folded state to a first unfolded state, the hinge structure pushes against the first part to rotate the first part relative to the second part. When the second body is continuously unfolded relative to the first body from the first unfolded state to a second unfolded state, the edge of the second body pushes against the first part, so that the first part continues to rotate relative to the second part. When the second body is in the folded state, the hinge structure is at least partially accommodated in the recess.Type: ApplicationFiled: August 3, 2022Publication date: July 20, 2023Applicant: COMPAL ELECTRONICS, INC.Inventors: Wei-Ting Chen, Tzu-Chien Lai, I-Hsuan Tsai, Chien Chiu, I-Lung Chen, Tsai-Sheng Yang
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Patent number: 11684845Abstract: A gaming system for card games is provided. The gaming system includes a plurality of gaming cards and a processor. Each of the gaming cards has a recognition code. The processor is configured to: generate a correspondence between the recognition codes of the gaming cards and a plurality of card faces; obtain an image of the gaming card placed in a recognition area captured by an image capturing device; recognize the recognition code in the image to generate game data according to a recognition result and the correspondence; and generate a game screen to be displayed by a display according to the game data. In addition, a gaming table is also provided.Type: GrantFiled: October 6, 2019Date of Patent: June 27, 2023Assignee: COMPAL ELECTRONICS, INC.Inventors: Che-Wei Liang, Kun-Hsuan Chang, Yu-Hao Tseng, Jung-Ming Hung, Sheng-Chieh Tang
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Patent number: 11686139Abstract: A hinge structure includes: a base having an axial hole whose an inner wall has positioning concave portions; at least one torque element, disposed in the axial hole and includes a torque providing portion and positioning convex portions; and a rotation shaft, passing through the through hole. The torque providing portion surrounds a central axis of the axial hole to form a through hole, the torque providing portion has a fracture adjacent to the through hole, and the positioning convex portions are connected to the torque providing portion and correspond to the positioning concave portions respectively. The torque providing portion and the positioning convex portions are located on a same virtual plane perpendicular to the center axis. A first virtual straight line on the virtual plane passes through the fracture and the center axis, and at least some positioning convex portions are not located on the first virtual straight line.Type: GrantFiled: November 18, 2020Date of Patent: June 27, 2023Assignee: COMPAL ELECTRONICS, INC.Inventors: Che-Hsien Lin, Ko-Yen Lu
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Publication number: 20230196568Abstract: Embodiments of the disclosure provide an angiography image determination method and an angiography image determination device. The method includes: obtaining a plurality of first images of a body part injected with a contrast medium; obtaining a plurality of corresponding second images by performing a first image preprocessing operation on each first image; obtaining a pixel statistical characteristic of each second image; finding a candidate image based on the pixel statistical characteristic of each second image; and finding a reference image corresponding to the candidate image among the plurality of first images.Type: ApplicationFiled: December 15, 2022Publication date: June 22, 2023Applicant: COMPAL ELECTRONICS, INC.Inventors: Chieh-Hung Chang, Yuan-Hsing Hsu, Jen-Sheng Huang, Nien-Lun Chen, Shih-Hsu Huang, Kun-Sung Chen, Chun-Te Shen, Wei-Ting Chang, Kuo-Ting Tang, Zhih-Cherng Chen
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Patent number: 11682275Abstract: An electronic device with an auxiliary lighting function and an operation method thereof are provided. The electronic device includes a first body, a display screen, and a light-emitting module. The first body has a first surface. The first surface includes a screen area and a border area. The border area surrounds the screen area. The display screen is disposed in the screen area of the first body. The light-emitting module is disposed in the border area of the first body. The light-emitting module provides an illumination light in at least one first area of the border area, and provides an indicating light in at least one second area of the border area.Type: GrantFiled: May 24, 2021Date of Patent: June 20, 2023Assignee: COMPAL ELECTRONICS, INC.Inventors: Po-Yang Chien, Wei-Yi Chang, Chun-Chieh Chen, Chen-Cheng Wang
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Publication number: 20230176628Abstract: An electronic device including a first body, a second body, a pivoting shaft, a driving module, and a light source is provided. The first body includes a first casing and a second casing movably disposed on the first casing. The second body has a pivoting part and a light reflecting part located at the pivoting part. The pivoting shaft is connected to the pivoting part. The second body is pivoted to the first body through the pivoting shaft. The pivoting shaft, the driving module, and the light source are disposed in the first body. The driving module is connected to the pivoting shaft and contacts the second casing. When the second body rotates relative to the first body, the pivoting shaft drives the driving module to push the second casing to lift to form a light emitting slit between the second casing and the pivoting part.Type: ApplicationFiled: November 1, 2022Publication date: June 8, 2023Applicant: COMPAL ELECTRONICS, INC.Inventors: Che-An Wu, Chuang-Yuan Cheng, Chen-Yi Huang, Hao-Jen Fang, Chih-Wen Chiang
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Publication number: 20230168694Abstract: A control device for an unmanned aerial vehicle (UAV) and a control method therefor are provided. The control device includes a sensing device, an image receiver, a control transmitter, a display, and a processor. The sensing device is used to sense an action of the user. The image receiver is used to receive an image including at least a part or all of the body in the UAV from a first image capturing device of the UAV. The processor uses the display to continuously present the image. The processor obtains the action by the sensing device, converts the action into the control signal corresponding to the UAV, and transmits the control signal to the UAV through the control transmitter. The UAV is controlled by the control signal transmitted by the control device.Type: ApplicationFiled: February 11, 2022Publication date: June 1, 2023Applicant: COMPAL ELECTRONICS, INC.Inventors: Yun-Chiu Ching, Dai-Yun Tsai
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Patent number: 11664667Abstract: The present disclosure provides a battery detection device. The detection circuit is disposed on the battery and produces an impedance value variation quantity according to a deformation of the battery. The detection circuit includes four connection nodes. The first connection node and the third connection node are connected with the battery. A voltage variation quantity is produced between the second connection node and the fourth connection node according to the impedance value variation quantity. The protection circuit is connected with the second connection node and the fourth connection node. The protection circuit is in an ON state when the voltage variation quantity is greater than or equal to a cut-off voltage. The protection circuit is in an OFF state when the voltage variation quantity is less than the cut-off voltage, so that an operation state of the battery is changed accordingly.Type: GrantFiled: November 30, 2021Date of Patent: May 30, 2023Assignee: COMPAL ELECTRONICS, INC.Inventors: Huang-Chih Chen, Chen-Hao Lan, Yueh-Hsiang Chen
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Patent number: 11662769Abstract: A foldable electronic device includes a first body, a second body, a dual-axis hinge module, a first linkage mechanism, a second linkage mechanism, a first object and a second object. The dual-axis hinge module is disposed between the first body and the second body. The first linkage mechanism is disposed to the first body and is coupled to the dual-axis hinge module. The second linkage mechanism is disposed to the second body and is coupled to the dual-axis hinge module. The first object is slidably disposed to the first body and connected to the first linkage mechanism. The second object is slidably disposed to the second body and connected to the second linkage mechanism.Type: GrantFiled: September 3, 2020Date of Patent: May 30, 2023Assignee: COMPAL ELECTRONICS, INC.Inventors: Che-Hsien Lin, Ko-Yen Lu, Che-Hsien Chu
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Patent number: 11653732Abstract: A receiving box for two hearing assistance devices including a housing, a cover, and an L-shaped hinge is provided. The housing includes a hinge recess, and two receiving slots independent of each other. The two receiving slots are configured to respectively receive the hearing assistance devices. The L-shaped hinge includes two opposite ends. One end is pivoted in the hinge recess, and the other end is fixed to the cover.Type: GrantFiled: January 8, 2021Date of Patent: May 23, 2023Assignee: COMPAL ELECTRONICS, INC.Inventors: Dai-Yun Tsai, Ting-Wei Wu, Wei-Chih Hsu, Chia-Yang Hsu
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Publication number: 20230118456Abstract: An antenna structure and an electronic apparatus are provided. The antenna structure includes a substrate, a first radiation part, and a second radiation part. The substrate has a first surface and a second surface opposite to each other. The first radiation part is disposed on the first surface. The first radiation part is an absorber material. The second radiation part is disposed on the second surface. The second radiation part is coupled to a feeding part. There is a distance between the second radiation part and the first radiation part, so as to excite a first resonance mode through the coupling of the second radiation part to the first radiation part. Accordingly, the specific absorption rate (SAR) value of the electromagnetic wave is reduced.Type: ApplicationFiled: October 4, 2022Publication date: April 20, 2023Applicant: COMPAL ELECTRONICS, INC.Inventors: Ta-Hong Cheng, Yen-Hao Yu, Shih-Chia Liu, Po-Hsuan Chen, Jui-Hung Lai
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Publication number: 20230121853Abstract: A locking device includes a base, a hook pivoted to the base to move between an engaging position and a releasing position, a sliding member slidably disposed at the base and locked to the base to maintain the hook at the releasing position, a knob pivoted to the base, and an actuating member slidably disposed at the base. The sliding member slides relative to the base to be disengaged from the hook or to drive the hook to be transported to the releasing position. The knob rotates relative to the base and blocks the sliding member from sliding or allows the sliding member to slide relative to the base. The actuating member receives a force to slide relative to the base and drives the sliding member to be disengaged from the base and moved and disengaged from the hook to allow the hook to be transported to the engaging position.Type: ApplicationFiled: June 1, 2022Publication date: April 20, 2023Applicant: COMPAL ELECTRONICS, INC.Inventors: Hung-Yun Wu, Pi-Nan Lee, Kai-Chen Tien
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Patent number: 11623150Abstract: A rendering method for a drone game includes the following steps. Firstly, a drone, a control device, a display device and an information node are provided. The drone includes a plurality of cameras. Then, a plurality of images acquired from the plurality of cameras of the drone are stitched as a panoramic image by the control device, and the panoramic image is displayed on the display device. Then, a ready signal is issued from the information node to the display device, and the control device accesses the drone game through an authorization of the information node in response to the ready signal. Then, at least one virtual object is generated in the panoramic image. Consequently, the sound, light and entertainment effects of the drone game are effectively enhanced, and the fun and diversity of the drone game are increased.Type: GrantFiled: September 28, 2021Date of Patent: April 11, 2023Assignee: COMPAL ELECTRONICS, INCInventor: Hsiao-Chung Lee
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Patent number: 11619978Abstract: An electronic device including two bodies and at least one hinge structure including a connecting assembly and two rotating assemblies is provided. Each rotating assembly is rotatably connected to the connecting assembly and includes a bracket having at least one first sliding slot, a translation member translatably arranged on the bracket and having at least one second sliding slot, and a sliding member having at least one pillar penetrating the first second sliding slots at an overlapping position. The first and second sliding slots are inclined to each other and partially overlapped at the overlapping position. The two bodies are respectively connected to the sliding members. When each rotating assembly rotates, the connecting assembly guides the translation member to translate relative to the bracket to displace the overlapping position and drive the pillar to slide along the first and second slots to move the sliding member and the corresponding body.Type: GrantFiled: September 13, 2020Date of Patent: April 4, 2023Assignee: COMPAL ELECTRONICS, INC.Inventors: Cheng-Shiue Jan, Chia-Hao Hsu, Chien-Chu Chen, Wei-Hao Lan
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Patent number: D985551Type: GrantFiled: August 7, 2020Date of Patent: May 9, 2023Assignee: COMPAL ELECTRONICS, INC.Inventors: You-Tza Chen, Yu-Chieh Lin