Patents Assigned to Hon Hai Precision Industry Co., LTD
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Patent number: 11706884Abstract: An electronic device includes a housing assembly and a receiver assembly. The housing assembly includes a first housing and a second housing. The first housing defines an accommodating space. The receiver assembly is received in the accommodating space. The receiver assembly includes a receiver, a circuit board, and a conducting member. The conducting member is electrically connected to the receiver and the circuit board. The second housing is connected to the first housing and the conducting member.Type: GrantFiled: September 30, 2020Date of Patent: July 18, 2023Assignees: HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventor: Bo-Duo Yuan
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Patent number: 11696159Abstract: A method for testing terminals includes determining a quantity of terminals to be tested; testing each terminal to be tested in a testing environment and obtaining a quantity of testing results; each testing result includes an actual transmitting power and/or a receiving signal strength; obtaining a first fitting function based on the actual transmitting power, and/or obtaining a second fitting function based on the receiving signal strength; and controlling a target terminal to transmit signals, calculating an actual transmitting power of the target terminal by the first fitting function, and/or controlling the target terminal to receive signals, calculating a receiving signal strength of the target terminal by the second fitting function. A computer apparatus and a non-transitory computer readable medium for testing terminals are also disclosed.Type: GrantFiled: July 2, 2021Date of Patent: July 4, 2023Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Lei-Tong Yu, Xue-Liang Xu
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Patent number: 11694537Abstract: A warning device for detecting water level in drainage well includes at least one level sensor and a transceiver. The level sensor includes an antenna and a first processing unit connected to the antenna. The first processing unit controls the antenna to transmit a signal to the transceiver as to increased fluid levels. The transceiver includes a first communication module and a second processing unit, the first communication module receives the signal and the second processing unit obtains the signal from the first communication module and determines the location of the level sensor and its urgency according to whether the signal decays or disappears because of inundation by drainage fluid. The second processing unit further sends information of the target level sensor to a terminal device.Type: GrantFiled: December 20, 2021Date of Patent: July 4, 2023Assignees: HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Hui-Sheng Liu, Hai-Tao Xu
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Patent number: 11690277Abstract: A method of p-type doping a carbon nanotube includes the following steps: providing a single carbon nanotube; providing a layered structure, wherein the layered structure is a tungsten diselenide film or a black phosphorus film; and p-type doping at least one portion of the carbon nanotube by covering the carbon nanotube with the layered structure.Type: GrantFiled: October 20, 2021Date of Patent: June 27, 2023Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Gao-Tian Lu, Yang Wei, Shou-Shan Fan, Yue-Gang Zhang
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Patent number: 11682532Abstract: A waterproof button structure includes a housing, a cover plate, and a waterproof partition. The housing includes a button switch. The cover plate covers the button switch. The cover plate includes a pressable button. The button switch is in one-to-one correspondence with the button. The waterproof partition is located between the housing and the cover plate. A waterproof film of the waterproof partition is adjacent to the cover plate. A waterproof foam of the waterproof partition is adjacent to the housing. When the button is pressed, the button is abutted by the waterproof film, and the button switch is activated.Type: GrantFiled: November 14, 2019Date of Patent: June 20, 2023Assignees: HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Bo-Duo Yuan, Fu-Pin Hsieh, Hong Liu, Hai-Tao Wang, Zhen-Hai Mei
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Patent number: 11675187Abstract: A method for designing an imaging optical system is a point-by-point calculation method based on characteristic light rays (FLR) and characteristic data points (FDP). The basic function of the point-by-point calculation method includes the following steps: according to the given object-image relationship, based on Fermat's principle and the law of retraction and reflection, calculating the propagation path of the FLR passing through a system and the FDP on each optical surface, to obtain a surface shape equation of each optical surface by fitting; and repeating the above process, to solve the surface shape equation of each optical surface one by one, and finally complete the design and solution of the entire imaging optical system.Type: GrantFiled: April 19, 2021Date of Patent: June 13, 2023Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Ben-Qi Zhang, Jun Zhu, Guo-Fan Jin, Shou-Shan Fan
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Patent number: 11670469Abstract: A key structure which is adjustable in pressing force required and in duration of key pushback includes a circuit board, a keycap, a first magnetic member, an elastic member, a membrane switch, and a second magnetic member. The keycap includes an extending portion. The membrane switch is spaced apart from the first magnetic member, and the elastic member buffers the first magnetic member against the membrane switch. The second magnetic member is disposed between the membrane switch and the circuit board. When energized, the second magnetic member generates magnetic attraction or magnetic repulsion to the first magnetic member. A pressing force required on the key structure and a rebound force and a delay of rebound can be dynamically adjusted by a direction and magnitude of a current applied to the second magnetic member. A key device including the key structure is also disclosed.Type: GrantFiled: March 31, 2022Date of Patent: June 6, 2023Assignees: HONGFUJIN PRECISION ELECTRONS (YANTAI) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventor: Chih-Wei Chang
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Patent number: 11664533Abstract: A lithium ion battery electrolyte comprising a glyceryl ether epoxy resin gel is provided. The glyceryl ether epoxy resin gel comprises a glyceryl ether epoxy resin and an electrolyte. The glyceryl ether epoxy resin is a cross-linked polymer obtained by a ring-opening reaction of a glyceryl ether polymer and a polyamine compound. The glyceryl ether polymer is a glycidyl ether polymer comprising at least two epoxy groups, and the polyamine compound comprises at least two amine groups. The cross-linked polymer comprises a main chain and a plurality of hydroxyl groups, and the plurality of hydroxyl groups are located on the main chain. The electrolyte comprises a lithium salt and a non-aqueous solvent. The lithium salt and the glyceryl ether epoxy resin are dispersed in the non-aqueous solvent. A method of making the lithium ion battery electrolyte is also provided.Type: GrantFiled: June 1, 2021Date of Patent: May 30, 2023Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Zhen-Han Fang, Jia-Ping Wang, Shou-Shan Fan
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Patent number: 11660839Abstract: A method for making a three-dimensional hierarchical layered porous copper, the method includes providing a copper-zinc alloy precursor being composed of a ?? phase and a ? phase, and treating the copper-zinc alloy precursor by electrochemical dealloying. The present application further provides a three-dimensional hierarchical layered porous copper including a first surface layer, an intermediate layer, and a second surface layer stacked in that order. The first surface layer includes a plurality of micron-scale pores and a plurality of first nanoscale pores. The intermediate layer includes a plurality of second nanoscale pores. The second surface layer includes the plurality of micron-scale pores and the plurality of first nanoscale pores.Type: GrantFiled: June 10, 2021Date of Patent: May 30, 2023Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Chen Luan, Lu Chen, Bin Li, Lin Zhu, Wen-Zhen Li
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Patent number: 11656222Abstract: A sensor using ultrasound to detect presence and nature of analyte includes an ultrasonic element and a receptor thereon. The ultrasonic element includes a first electrode, a second electrode facing and spaced apart from the first electrode, an insulating layer between the first electrode and the second electrode, and a vibrating film between the insulating layer and the first electrode. The vibrating film carries the first electrode. A cavity is formed between the vibrating film and the insulating layer. The receptor is on a side of the first electrode away from the second electrode. The receptor can combine with a target substance in a test analyte. When the first electrode and the second electrode are applied with different voltages, certain ultrasound frequencies are generated as the vibrating film vibrates, and the presence and weight of different target substances are indicated by the changes in resonance.Type: GrantFiled: March 30, 2020Date of Patent: May 23, 2023Assignee: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Hsin-Hua Lin, Wei-Chih Chang, Po-Li Shih, Chao-Chun Yang, I-Min Lu
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Patent number: 11658232Abstract: A method for making a field effect transistor includes providing a graphene nanoribbon composite structure. The graphene nanoribbon composite structure includes a substrate and a plurality of graphene nanoribbons spaced apart from each other. The plurality of graphene nanoribbons are located on the substrate and extend substantially along a same direction, and each of the plurality of graphene nanoribbons includes a first end and a second end opposite to the first end. A source electrode is formed on the first end, and a drain electrode is formed on the second end. The source electrode and the drain electrode are electrically connected to the plurality of graphene nanoribbons. An insulating layer is formed on the plurality of graphene nanoribbons, and the plurality of graphene nanoribbons are between the insulating layer and the substrate. A gate is formed on a surface of the insulating layer away from the substrate.Type: GrantFiled: March 19, 2021Date of Patent: May 23, 2023Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Tian-Fu Zhang, Li-Hui Zhang, Yuan-Hao Jin, Qun-Qing Li, Shou-Shan Fan
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Patent number: 11656039Abstract: A tubular heat exchanger includes an upper tube plate box, a lower tube plate box, a plurality of heat exchange tubes, and a pressure bolt. Each heat exchange tube includes an inlet end and an outlet end opposite to the inlet end, the inlet end passes through the upper tube plate box, the outlet end passes through the lower tube plate box, the first sealing rubber is filled in a gap between the plurality of heat exchange tubes and the upper tube plate box, and the second sealing rubber is filled in a gap between the plurality of the heat exchange tubes and lower tube plate box. The pressure bolt is located between the upper tube plate box and the lower tube plate box. The present application also relates to a packaging method of the tubular heat exchanger.Type: GrantFiled: September 30, 2021Date of Patent: May 23, 2023Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Jian-Xun Ren, Jun-Hong Hao
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Patent number: 11657187Abstract: A method for displaying screen information includes obtaining visitor information of a visitor of a display device. Once a page to be visited by the visitor is determined, a current color scheme for at least one controllable element of the page to be visited is determined according to the visitor information and a page type of the page to be visited.Type: GrantFiled: July 29, 2021Date of Patent: May 23, 2023Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Xin Lu, Yu-Yong Zhang
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Patent number: 11650402Abstract: A freeform surface off-axial three-mirror imaging system is provided. The freeform surface off-axial three-mirror imaging system comprises a primary mirror, a secondary mirror, and a compensating mirror. The primary mirror, the secondary mirror, and the compensating mirror are located adjacent and spaced away from each other. A surface shape of each of the primary mirror and the secondary mirror is a quadric surface. The primary mirror is used as an aperture stop. A surface shape of the compensating mirror is a freeform surface. A light emitted from a light source is reflected by the primary mirror, the secondary mirror, and the compensating mirror to form an image on an image plane.Type: GrantFiled: August 21, 2020Date of Patent: May 16, 2023Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Jun Zhu, Rui-rui Tang, Wei-Chen Wu, Guo-Fan Jin, Shou-Shan Fan
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Patent number: 11649987Abstract: A solar heat collector includes a container, a transparent cover plate located on the container, a thermal insulation material located inside of the container to form an insulation space, and a heat absorption plate located in the insulation space. The heat absorption plate includes a base and a coating located on the base, and the coating includes a plurality of carbon nanotubes entangled with each other to form a network structure and a plurality of carbon particles in the network structure.Type: GrantFiled: March 29, 2021Date of Patent: May 16, 2023Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Yuan-Hao Jin, Qun-Qing Li, Shou-Shan Fan
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Patent number: 11650098Abstract: A device for measuring a light radiation pressure is provided which includes a torsion balance, a laser, a convex lens, and a line array detector. The laser is configured to emit a first laser beam. The convex lens is located on an optical path of the first laser beam and configured to focus the first laser beam to a surface of the reflector. The line array detector is configured to detect a reflected first laser beam reflected by the reflector. The disclosure also provides a method for measuring the light radiation pressure using the device.Type: GrantFiled: January 13, 2021Date of Patent: May 16, 2023Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Lin Cong, Zi Yuan, Kai-Li Jiang, Shou-Shan Fan
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Patent number: 11652089Abstract: A method for making a micro LED display panel not requiring high-accuracy or individual positioning includes providing a carrier substrate with micro LEDs, providing a TFT substrate including a driving circuit, and forming a conductive connecting element, an insulating layer, and a contact electrode layer on the TFT substrate. The insulating layer and the contact electrode layer are patterned to define a through hole, the first electrode is placed against the contact electrode layer, and different voltages Vref and Vdd are applied to the contact electrode layer and to the conductive connecting element respectively, creating an electrostatic attraction. The micro LEDs and the first electrode are transferred from the carrier substrate onto the TFT substrate; and the conductive connecting element is bonded to the first electrode. The method of making is simple. A micro LED display panel made by the method is also provided.Type: GrantFiled: June 24, 2021Date of Patent: May 16, 2023Assignee: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Wei-Chih Chang, Kuo-Sheng Lee, Chung-Wen Lai, Po-Fu Chen
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Patent number: 11653508Abstract: A polymer solar cell includes a photoactive layer, a cathode electrode, and an anode electrode. The photoactive layer includes a polymer layer and a carbon nanotube layer. The polymer layer includes a first polymer surface and a second polymer surface opposite to the first polymer surface. A portion of the carbon nanotube layer is embedded in the polymer layer, and another portion of the carbon nanotube layer is exposed from the polymer layer. The cathode electrode is located a surface of the carbon nanotube layer away from the polymer layer. The anode electrode is located on the first polymer surface and spaced apart from the carbon nanotube layer. The entire second polymer surface is exposed.Type: GrantFiled: December 3, 2021Date of Patent: May 16, 2023Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Wen Ning, Peng Liu, Kai-Li Jiang, Shou-Shan Fan
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Patent number: 11644998Abstract: A method for managing distributed storage implemented in a server includes obtaining files to be stored from a user; performing processing for distribution on the files to be stored; determine a storage requirement of the files to be stored, wherein the storage requirement can comprise file storage and object storage; storing the distributed files into a plurality of storage areas through a distributed storage unit when the storage requirement of the files to be stored is determined to be the file storage; and storing the distributed files into the plurality of storage areas through a distributed storage unit and an object storage unit when the storage requirement of the files to be stored is determined to be the file storage.Type: GrantFiled: August 12, 2021Date of Patent: May 9, 2023Assignee: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: Chia-Chun Wu
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Patent number: 11644672Abstract: A holographic display device with reduced color shifting in relation to different colors includes a display panel and a diffraction component. The display panel emits a first color light having a first emission efficiency and a second color light having a second emission efficiency. The first emission efficiency is greater than the second emission efficiency. The diffraction component on an optical path of the first and second colors of light diffracts the first color light at a first diffraction efficiency and the second color light at a second diffraction efficiency to generate a holographic image, the first diffraction efficiency is less than the second diffraction efficiency.Type: GrantFiled: September 30, 2020Date of Patent: May 9, 2023Assignee: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Tsai-Yi Chien, Te-En Tseng