Patents by Inventor Hua Wei
Hua Wei has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11550386Abstract: A handheld electronic device including a holding assembly and a tracking assembly is provided. The tracking assembly includes a main body and a plurality of trackers. The main body is connected to the holding assembly and has an inner surface and an outer surface. The trackers are disposed on the inner surface and the outer surface of the main body. The trackers arranged on the outer surface and a part of the trackers arranged on the inner surface are exposed to the outside in a top view direction and are arranged in interleaving.Type: GrantFiled: March 7, 2022Date of Patent: January 10, 2023Assignee: HTC CorporationInventors: Pei-Pin Huang, Chang-Hua Wei, Chih Chien Chen, Chun-Kai Huang
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Publication number: 20220407407Abstract: Embodiments of present disclosure relate to an apparatus and a method for controlling a delta-connected cascaded multilevel converter. The apparatus (100) for controlling a delta-connected cascaded multilevel converter (110) comprises: a converter controller (102) configured to: receive current signals indicating phase currents flowing through respective phase arms of the converter (110); determine a harmonic current signal indicating a circulating current of the converter (110) from the current signals; and generate, based on the determined harmonic current signal and a reference current signal, a harmonic voltage signal to cause an amplitude of the circulating current flowing through the phase arms of the converter (110) to be a predetermined amplitude.Type: ApplicationFiled: February 28, 2020Publication date: December 22, 2022Inventors: Xing Huang, Hailian Xie, Guangming Pei, Hua Wei, Min Li
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Patent number: 11529564Abstract: A hand strap and a hand controller assembly are provided. Two ends of the hand strap are respectively used for connecting a hand controller. The hand strap includes an elastic strap, a belt body, and a locking mechanism. The locking mechanism includes a fixed assembly and a sliding assembly. When a relative position of the fixed assembly and the sliding assembly is in a locked state, the fixed assembly and the sliding assembly clamp and fix the elastic strap. When the relative position of the fixed assembly and the sliding assembly is in an unlocked state, the fixed assembly and the sliding assembly release the elastic strap. When the elastic strap is not subjected to an external force, an elastic force of the elastic strap drives the relative position of the fixed assembly and the sliding assembly to be maintained in the locked state.Type: GrantFiled: September 7, 2021Date of Patent: December 20, 2022Assignee: HTC CorporationInventors: Chia Hsiang Chi, Chang-Hua Wei, Yu Lin Huang
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Patent number: 11513588Abstract: A handheld electronic device including a holding assembly and a tracking assembly is provided. The tracking assembly includes a main body and a plurality of trackers. The main body is connected to the holding assembly and has an inner surface and an outer surface. The trackers are disposed on the inner surface and the outer surface of the main body. The trackers arranged on the outer surface and a part of the trackers arranged on the inner surface are exposed to the outside in a top view direction and are arranged in interleaving.Type: GrantFiled: March 7, 2022Date of Patent: November 29, 2022Assignee: HTC CorporationInventors: Pei-Pin Huang, Chang-Hua Wei, Chih Chien Chen, Chun-Kai Huang
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Publication number: 20220365778Abstract: Aspects of the invention include systems and methods configured to efficiently evaluate the efforts of a code migration (e.g., porting task) between different platforms. A non-limiting example computer-implemented method includes receiving a function of a source platform. The function can include a plurality of fields. An initial vector is constructed for each of the plurality of fields. The initial vector encodes a value of the respective field according to an encoding rule. The initial vectors are merged into a single final vector and the final vector is classified into one of a plurality of system function families of the source platform. A vector of a target platform at a minimum distance to the final vector is identified and an assessment is provided that includes a difficulty in porting a project comprising the function between the source platform and the target platform based at least in part on the minimum distance.Type: ApplicationFiled: May 13, 2021Publication date: November 17, 2022Inventors: Shuang Shuang Jia, Yi Chai, Xiao-Yu Li, Xin Zhao, Li Cao, JIANGANG DENG, Hua Wei Fan, Zhou Wen Ya, HONG WEI SUN
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Publication number: 20220350397Abstract: A handheld electronic device including a holding assembly and a tracking assembly is provided. The tracking assembly includes a main body and a plurality of trackers. The main body is connected to the holding assembly and has an inner surface and an outer surface. The trackers are disposed on the inner surface and the outer surface of the main body. The trackers arranged on the outer surface and a part of the trackers arranged on the inner surface are exposed to the outside in a top view direction and are arranged in interleaving.Type: ApplicationFiled: March 7, 2022Publication date: November 3, 2022Applicant: HTC CorporationInventors: Pei-Pin Huang, Chang-Hua Wei, Chih Chien Chen, Chun-Kai Huang
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Publication number: 20220321492Abstract: This application relates to the field of data communication, and in particular, to a packet buffering method, an integrated circuit system, and a storage medium. The method can improve utilization of the on-chip buffer. The packet buffering method may be applied to a network device. The network device includes a first storage medium and a second storage medium. The first storage medium is a local buffer, and the second storage medium is an external buffer. The method may include: receiving a first packet, and identifying a queue number of the first packet, where the queue number indicates a queue for storing the first packet; querying a queue latency based on the queue number; determining a first latency threshold based on usage of the first storage medium; and buffering the first packet in the first storage medium or the second storage medium based on the queue latency and the first latency threshold.Type: ApplicationFiled: June 24, 2022Publication date: October 6, 2022Inventors: Hua WEI, Yunfeng BIAN, Xiaozhong WANG
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Publication number: 20220308422Abstract: Disclosed are an AF (autofocus) motor structure, a camera device, and an electronic product. The AF motor structure includes a base, a housing, a bracket, a main carrier, and a lens , the bracket is provided with a main coil for driving the main carrier to move, and the main carrier is provided with a magnet corresponding to the main coil; the main carrier is provided with a continuous zoom assembly that drives the lens to move, the continuous zoom assembly includes a sub-carrier movable relative to the main carrier in the sliding direction of the main carrier and a sub-coil disposed on the sub-carrier, the lens is connected to the sub-carrier, and the sub-coil corresponds to the magnet.Type: ApplicationFiled: August 28, 2020Publication date: September 29, 2022Applicant: New Shicoh Motor Co., LtdInventor: Hua WEI
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Publication number: 20220278067Abstract: A package structure including IPD and method of forming the same are provided. The package structure includes a die, an encapsulant laterally encapsulating the die, a first RDL structure disposed on the encapsulant and the die, an IPD disposed on the first RDL structure and an underfill layer. The IPD includes a substrate, a first connector on a first side of the substrate and electrically connected to the first RDL structure, a guard structure on a second side of the substrate opposite to the first side and laterally surrounding a connector region, and a second connector disposed within the connector region and electrically connected to a conductive via embedded in the substrate. The underfill layer is disposed to at least fill a space between the first side of the IPD and the first RDL structure. The underfill layer is separated from the connector region by the guard structure.Type: ApplicationFiled: February 26, 2021Publication date: September 1, 2022Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hua-Wei Tseng, Yueh-Ting Lin, Shao-Yun Chen, Li-Hsien Huang, An-Jhih Su, Ming-Shih Yeh, Der-Chyang Yeh
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Publication number: 20220268676Abstract: Provided is a material performance testing system under a fixed multi-field coupling effect in a hypergravity environment, including a hoisted sealed cabin, a bearing frame, a high-temperature furnace, a mechanical test device, and a buffer device. The bearing frame and the high-temperature furnace are fixedly mounted inside the hoisted sealed cabin. The bearing frame is covered on the high-temperature furnace. The buffer device is mounted at a bottom of the high-temperature furnace. Upper and lower ends of the mechanical test device are connected in a top of the bearing frame and the bottom of the high-temperature furnace. A sample is connected and mounted at an end of the mechanical test device.Type: ApplicationFiled: October 9, 2019Publication date: August 25, 2022Applicant: ZHEJIANG UNIVERSITYInventors: Hua WEI, Jiangwei WANG, Weian LIN, Ze ZHANG, Yunmin CHEN
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Publication number: 20220244565Abstract: A voice coil motor having a five-axis OIS structure, a camera device and an electronic equipment are provided. The voice coil motor includes a voice coil motor body (1) and a three-axis OIS mechanism. A pan-tilt OIS mechanism is disposed outside the three-axis OIS mechanism. In the technical solution, the anti-shaking function for the translation and deflection stabilization function of the voice coil motor is realized through the three-axis OIS mechanism, a flip stabilization function of the voice coil motor is realized through the pan-tilt OIS mechanism, a five-axis OIS function is thus realized, and the stabilization performance of the voice coil motor is improved.Type: ApplicationFiled: July 23, 2020Publication date: August 4, 2022Applicant: New Shicoh Motor Co., LtdInventor: Hua WEI
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Patent number: 11395962Abstract: A virtual reality (VR) controller includes a handle, a side housing, and a switch. The side housing has a fixed portion and a flexible portion. The fixed portion is fixed to the handle, and a contour of the side housing extending toward the handle conforms to a shape of a palm. The switch is disposed between the handle and the side housing. The flexible portion is deformed to trigger the switch when the handle and the side housing are held and a force is applied to the flexible portion relative to the handle. In other words, the flexible portion abutting against the palm is deformed to trigger the switch when the handle and the side housing are held and a force is applied, relative to the flexible portion, to one side of the handle far away from the flexible portion.Type: GrantFiled: November 11, 2019Date of Patent: July 26, 2022Assignee: HTC CorporationInventors: Jui-Hsiang Lin, Chang-Hua Wei, Shih-Hsiu Lee
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Patent number: 11372310Abstract: An aperture switching device is described that includes a base, a casing fitted to cover the base, and clamping parts fixed to the base. The clamping parts are driving power source input terminals and a shape memory alloy wire with two ends electrically connects the clamping parts. The base has a first light transmission hole, a rotary connecting part, a sliding groove, and a position regulating part. The casing has a second light transmission hole that corresponds to the first light transmission hole. A movable bump is connected to the shape memory alloy wire and slidably disposed within the sliding groove. An elastic member is disposed between the position regulating part and the movable bump. An optical aperture switching unit is positioned with one end portion mounted on the rotary connecting part and the end portion includes a switching slot mounted on the movable bump.Type: GrantFiled: April 7, 2021Date of Patent: June 28, 2022Assignee: NEW SHICOH MOTOR CO., LTDInventors: Yingji Zhuo, Hua Wei, Wei Sun, Juhe Zhou
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Publication number: 20220193762Abstract: Provided is a supergravity directional solidification melting furnace equipment, including a supergravity test chamber and, mounted in the supergravity test chamber, a high-temperature heating subsystem, a crucible, and an air-cooling system. The supergravity test chamber is mounted with a wiring electrode and a cooling air valve device. The high-temperature heating subsystem is fixed in the supergravity test chamber. The crucible and the air cooling system are provided in the high-temperature heating subsystem. The high-temperature heating subsystem includes upper, middle, and lower furnaces, a mullite insulating layer, upper and lower heating cavity outer bodies, upper and lower heating furnace pipes, and a crucible support base. A high-temperature heating cavity is divided into upper and lower parts, is provided therein with a spiral groove, and is fitted with a heating element. The crucible support base is provided therein with a vent pipe channel into which a cooling air is introduced.Type: ApplicationFiled: February 27, 2020Publication date: June 23, 2022Applicant: ZHEJIANG UNIVERSITYInventors: Hua WEI, Yadan XIE, Jiangwei WANG, Weian LIN, Ze ZHANG, Yunmin CHEN
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Publication number: 20220188101Abstract: Aspects include generating a matrix based on a first sample of source code. Each cell in the matrix can correspond to a unique element in the source code. Each unique element can be encoded to a predetermined value according to an encoding rule. A first waveform is generated by combining a left-side curve and a right-side curve. The left-side curve encodes a first position of non-zero cells in each row of the matrix and the right-side curve encodes a last position of non-zero cells in each row of the matrix. A second sample of source code is identified that matches the first sample of source code based on a comparison of the first waveform to a second waveform constructed from the second sample of source code.Type: ApplicationFiled: December 15, 2020Publication date: June 16, 2022Inventors: Xiao-Yu Li, Hua Wei Fan, Xin Zhao, HONG WEI SUN, Zheng Lei An, JIANGANG DENG, Zhou Wen Ya
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Patent number: 11347501Abstract: Aspects include generating a matrix based on a first sample of source code. Each cell in the matrix can correspond to a unique element in the source code. Each unique element can be encoded to a predetermined value according to an encoding rule. A first waveform is generated by combining a left-side curve and a right-side curve. The left-side curve encodes a first position of non-zero cells in each row of the matrix and the right-side curve encodes a last position of non-zero cells in each row of the matrix. A second sample of source code is identified that matches the first sample of source code based on a comparison of the first waveform to a second waveform constructed from the second sample of source code.Type: GrantFiled: December 15, 2020Date of Patent: May 31, 2022Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Xiao-Yu Li, Hua Wei Fan, Xin Zhao, Hong Wei Sun, Zheng Lei An, Jiangang Deng, Zhou Wen Ya
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Publication number: 20220134240Abstract: A hand controller assembly including a hand controller, a slide rail and a strap. The hand controller has a top and a bottom opposite to each other. The slide rail is disposed at the top and has an entrance and a limiting portion adjacent to the entrance. The strap is detachably assembled to the slide rail and the bottom. The strap includes a body and a metal member. The metal member is assembled to one end of the body. The metal member has a sliding block. The sliding block is adapted to be detachably assembled to the slide rail via the entrance along a direction. The sliding block is adapted to move along the limiting portion. The limiting portion restricts the movement of the sliding block along the direction.Type: ApplicationFiled: September 14, 2021Publication date: May 5, 2022Applicant: HTC CorporationInventors: Chia Hsiang Chi, Chang-Hua Wei, Yu Lin Huang, Wei Te Tu, YenHsun Chen, Jung Lung Wu
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Publication number: 20220118368Abstract: A hand strap and a hand controller assembly are provided. Two ends of the hand strap are respectively used for connecting a hand controller. The hand strap includes an elastic strap, a belt body, and a locking mechanism. The locking mechanism includes a fixed assembly and a sliding assembly. When a relative position of the fixed assembly and the sliding assembly is in a locked state, the fixed assembly and the sliding assembly clamp and fix the elastic strap. When the relative position of the fixed assembly and the sliding assembly is in an unlocked state, the fixed assembly and the sliding assembly release the elastic strap. When the elastic strap is not subjected to an external force, an elastic force of the elastic strap drives the relative position of the fixed assembly and the sliding assembly to be maintained in the locked state.Type: ApplicationFiled: September 7, 2021Publication date: April 21, 2022Applicant: HTC CorporationInventors: Chia Hsiang Chi, Chang-Hua Wei, Yu Lin Huang
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Patent number: D951250Type: GrantFiled: November 4, 2020Date of Patent: May 10, 2022Assignee: HTC CORPORATIONInventors: Chang-Hua Wei, Pei-Pin Huang
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Patent number: D969809Type: GrantFiled: March 24, 2022Date of Patent: November 15, 2022Assignee: HTC CORPORATIONInventors: Chang-Hua Wei, Pei-Pin Huang