Patents by Inventor Chen-Fu Chang
Chen-Fu Chang 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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Publication number: 20240105629Abstract: A semiconductor package includes a first semiconductor die, a second semiconductor die, a semiconductor bridge, an integrated passive device, a first redistribution layer, and connective terminals. The second semiconductor die is disposed beside the first semiconductor die. The semiconductor bridge electrically connects the first semiconductor die with the second semiconductor die. The integrated passive device is electrically connected to the first semiconductor die. The first redistribution layer is disposed over the semiconductor bridge. The connective terminals are disposed on the first redistribution layer, on an opposite side with respect to the semiconductor bridge. The first redistribution layer is interposed between the integrated passive device and the connective terminals.Type: ApplicationFiled: November 30, 2023Publication date: March 28, 2024Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chen-Hsuan Tsai, Chin-Chuan Chang, Szu-Wei Lu, Tsung-Fu Tsai
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Publication number: 20240090564Abstract: Features relating to a vaporizer body are provided. The vaporizer body may include an outer shell that includes an inner region defined by an outer shell sidewall. A support structure is configured to fit within the inner region of the outer shell. The support structure includes a storage region defined by a top support structure, a bottom support structure, a bottom cap, and a gasket. An integrated board assembly is configured to fit within the storage region of the support structure. The integrated board assembly may include a printed circuit board assembly formed of multiple layers that form a rigid structure and that include an inner, flexible layer. A first antenna is integrated at a proximal end of the flexible layer, and a second antenna is integrated at a distal end of the flexible layer.Type: ApplicationFiled: April 24, 2023Publication date: March 21, 2024Inventors: Joshua Fu, Christopher Loental, Marko Markovic, Alexander Weiss, Alexander Ringrose, David Carlberg, Robyn Nariyoshi, Devin Spratt, Nicholas J. Hatton, Yen Jen Chang, Chen Yu Li, Barry Tseng, Prince Wang, Thomas Germann, Andreas Schaefer
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Patent number: 11929314Abstract: In some implementations, one or more semiconductor processing tools may form a metal cap on a metal gate. The one or more semiconductor processing tools may form one or more dielectric layers on the metal cap. The one or more semiconductor processing tools may form a recess to the metal cap within the one or more dielectric layers. The one or more semiconductor processing tools may perform a bottom-up deposition of metal material on the metal cap to form a metal plug within the recess and directly on the metal cap.Type: GrantFiled: March 12, 2021Date of Patent: March 12, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chun-Hsien Huang, Peng-Fu Hsu, Yu-Syuan Cai, Min-Hsiu Hung, Chen-Yuan Kao, Ken-Yu Chang, Chun-I Tsai, Chia-Han Lai, Chih-Wei Chang, Ming-Hsing Tsai
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Patent number: 11903460Abstract: A wearable device includes a main body and a band body. The opposite sides of the main body are provided with a tail portion and a hook portion, respectively. An open groove is provided between the hook portion and other parts of the main body. One end of the band body is connected to the tail portion. The band body enters the open groove from an open side of the open groove and is folded back around the hook portion. The other end of the band body is fixed to a part of the band body, so that the band body is coupled to the hook portion, and the band body is adapted to fix the main body to a subject.Type: GrantFiled: July 6, 2022Date of Patent: February 20, 2024Assignee: HTC CorporationInventors: Li-Hsun Chang, Yu-Hsun Chung, Chen-Fu Chang
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Patent number: 11889905Abstract: A wearable device includes a main body and a coupling member. The main body has a tail portion and a hook portion at two opposite sides respectively. One end of the coupling member is connected to the tail portion. A buckle hole of another end of the coupling member is for sleeving onto the hook portion to fix the main body to a subject.Type: GrantFiled: July 6, 2022Date of Patent: February 6, 2024Assignee: HTC CorporationInventors: Li-Hsun Chang, Yu-Hsun Chung, Chen-Fu Chang
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Publication number: 20240008601Abstract: A wearable device includes a main body and a band body. The opposite sides of the main body are provided with a tail portion and a hook portion, respectively. An open groove is provided between the hook portion and other parts of the main body. One end of the band body is connected to the tail portion. The band body enters the open groove from an open side of the open groove and is folded back around the hook portion. The other end of the band body is fixed to a part of the band body, so that the band body is coupled to the hook portion, and the band body is adapted to fix the main body to a subject.Type: ApplicationFiled: July 6, 2022Publication date: January 11, 2024Applicant: HTC CorporationInventors: Li-Hsun Chang, Yu-Hsun Chung, Chen-Fu Chang
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Publication number: 20240008602Abstract: A wearable device includes a main body and a coupling member. The main body has a tail portion and a hook portion at two opposite sides respectively. One end of the coupling member is connected to the tail portion. A buckle hole of another end of the coupling member is for sleeving onto the hook portion to fix the main body to a subject.Type: ApplicationFiled: July 6, 2022Publication date: January 11, 2024Applicant: HTC CorporationInventors: Li-Hsun Chang, Yu-Hsun Chung, Chen-Fu Chang
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Publication number: 20240012253Abstract: A head-mounted display device includes a main body and a supporter. The main body has a connection portion. The supporter is pivotally connected to the connection portion by taking an axis as a rotation axis. There is a first gap between the supporter and the connection portion on one side away from a user's head. A width of the first gap remains constant during rotation of the supporter relative to the connection portion.Type: ApplicationFiled: July 5, 2022Publication date: January 11, 2024Applicant: HTC CorporationInventors: Li-Hsun Chang, Kuan-Ying Ou, Chen-Fu Chang
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Patent number: 11750967Abstract: A microphone includes a base, at least one sound receiving element, and a flexible circuit board. The base has a plurality of supporting portions, a plurality of damping portions, and a bearing portion. The plurality of supporting portions are spaced apart from each other. Each of the plurality of damping portions is disposed on an inner surface of the corresponding supporting portion. The bearing portion is connected to the plurality of damping portions and is suspended between the plurality of supporting portions. The at least one sound receiving element is disposed on the base. The flexible circuit board is disposed on the base and has a first transmission segment. The first transmission segment is electrically coupled to the at least one sound receiving element, and the first transmission segment has a plurality of bending sections.Type: GrantFiled: September 29, 2021Date of Patent: September 5, 2023Assignee: HTC CorporationInventors: Li-Hsun Chang, Chen-Fu Chang, I-Chung Wu, Pei-Wen Wang
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Patent number: 11737218Abstract: A head-mounted display device includes a front assembly, a wearable assembly, and a cushion module. The wearable assembly is connected to the front assembly and is suitable for wearing the front assembly onto a face of a user. The cushion module includes a hard member, a soft member, and a fan. The hard member is connected to the wearable assembly. The soft member is connected to the hard member to contact skin of the user, and has a rear channel. The fan communicates with the rear channel. The soft member is connected to the hard member to contact the skin of the user, and the fan drives airflow to flow through the rear channel of the soft member to provide a heat dissipation effect.Type: GrantFiled: January 7, 2021Date of Patent: August 22, 2023Assignee: HTC CorporationInventors: Li-Hsun Chang, Tian-Jia Hsieh, Chih-Hsiang Hsieh, Chen-Fu Chang
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Patent number: 11681370Abstract: A handheld controller is suitable for controlling a virtual reality system. The handheld controller has a pointer direction corresponding to the virtual reality system. The handheld controller includes a holding portion, a knob, and a positioning module. The holding portion is suitable to be held by a hand of a user. The knob is pivotally connected to the holding portion on a rotation axis. The rotation axis is coaxial with or parallel to the pointer direction. The positioning module is connected to the holding portion and is configured to provide a position of the holding portion in a three-dimensional space. In addition, a control method is also provided here.Type: GrantFiled: March 23, 2022Date of Patent: June 20, 2023Assignee: HTC CorporationInventors: Yu-Hsun Chung, Chen-Fu Chang
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Publication number: 20230094428Abstract: A microphone includes a base, at least one sound receiving element, and a flexible circuit board. The base has a plurality of supporting portions, a plurality of damping portions, and a bearing portion. The plurality of supporting portions are spaced apart from each other. Each of the plurality of damping portions is disposed on an inner surface of the corresponding supporting portion. The bearing portion is connected to the plurality of damping portions and is suspended between the plurality of supporting portions. The at least one sound receiving element is disposed on the base. The flexible circuit board is disposed on the base and has a first transmission segment. The first transmission segment is electrically coupled to the at least one sound receiving element, and the first transmission segment has a plurality of bending sections.Type: ApplicationFiled: September 29, 2021Publication date: March 30, 2023Applicant: HTC CorporationInventors: Li-Hsun Chang, Chen-Fu Chang, I-Chung Wu, Pei-Wen Wang
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Publication number: 20230081768Abstract: A handheld controller is suitable for controlling a virtual reality system. The handheld controller has a pointer direction corresponding to the virtual reality system. The handheld controller includes a holding portion, a knob, and a positioning module. The holding portion is suitable to be held by a hand of a user. The knob is pivotally connected to the holding portion on a rotation axis. The rotation axis is coaxial with or parallel to the pointer direction. The positioning module is connected to the holding portion and is configured to provide a position of the holding portion in a three-dimensional space. In addition, a control method is also provided here.Type: ApplicationFiled: March 23, 2022Publication date: March 16, 2023Applicant: HTC CorporationInventors: Yu-Hsun Chung, Chen-Fu Chang
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Publication number: 20210385954Abstract: A head-mounted display device includes a front assembly, a wearable assembly, and a cushion module. The wearable assembly is connected to the front assembly and is suitable for wearing the front assembly onto a face of a user. The cushion module includes a hard member, a soft member, and a fan. The hard member is connected to the wearable assembly. The soft member is connected to the hard member to contact skin of the user, and has a rear channel. The fan communicates with the rear channel. The soft member is connected to the hard member to contact the skin of the user, and the fan drives airflow to flow through the rear channel of the soft member to provide a heat dissipation effect.Type: ApplicationFiled: January 7, 2021Publication date: December 9, 2021Applicant: HTC CorporationInventors: Li-Hsun Chang, Tian-Jia Hsieh, Chih-Hsiang Hsieh, Chen-Fu Chang
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Patent number: 11009712Abstract: A head-mounted display device includes a wearable assembly, an adjusting module and a control module. The wearable assembly is suitable for wearing to a user's head. The adjusting module is movably coupled to the wearable assembly, and includes a transmission mechanism and a driving element. The transmission mechanism is movably coupled to the wearable assembly, and the driving element is coupled to the transmission mechanism. The control module is electrically connected to the driving element. When the control module outputs a control signal to the driving element, the driving element drives the transmission mechanism to actuate, such that the transmission mechanism drives the wearable assembly along with driving of the driving element to change a girth of the wearable assembly to fit heads of different users.Type: GrantFiled: January 24, 2019Date of Patent: May 18, 2021Assignee: HTC CorporationInventors: Li-Hsun Chang, Kuan-Ying Ou, Chen-Fu Chang, Tian-Jia Hsieh
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Patent number: 10996743Abstract: A computer-implement operating method includes periodically generating sensing data by determining a triggered area of each of the sensors of a surface on which each of the sensors disposed; grouping effective sensors among the sensors into a plurality of sensor groups respectively corresponding to the fingers; obtaining a bending angle of one finger among the fingers according to the sensing values of the sensing data of all effective sensors in one sensor group corresponding to the said one finger among the sensor groups; and bending one virtual finger corresponding to the said one finger among virtual fingers of a virtual hand rendered in a virtual space corresponding to the electronic system according to the obtained bending angle of the said one finger, so as to render the virtual hand having a gesture matching to a gesture of the hand sensed by the controller.Type: GrantFiled: December 31, 2019Date of Patent: May 4, 2021Assignee: HTC CorporationInventors: Li-Hsun Chang, Tian-Jia Hsieh, Kuan-Ying Ou, Hsi-Yu Tseng, Chen-Fu Chang, Huan-Hsin Li, Chien-Min Wu, Tzu-Hao Lin
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Publication number: 20200218336Abstract: A computer-implement operating method includes periodically generating sensing data by determining a triggered area of each of the sensors of a surface on which each of the sensors disposed; grouping effective sensors among the sensors into a plurality of sensor groups respectively corresponding to the fingers; obtaining a bending angle of one finger among the fingers according to the sensing values of the sensing data of all effective sensors in one sensor group corresponding to the said one finger among the sensor groups; and bending one virtual finger corresponding to the said one finger among virtual fingers of a virtual hand rendered in a virtual space corresponding to the electronic system according to the obtained bending angle of the said one finger, so as to render the virtual hand having a gesture matching to a gesture of the hand sensed by the controller.Type: ApplicationFiled: December 31, 2019Publication date: July 9, 2020Applicant: HTC CorporationInventors: Li-Hsun Chang, Tian-Jia Hsieh, Kuan-Ying Ou, Hsi-Yu Tseng, Chen-Fu Chang, Huan-Hsin Li, Chien-Min Wu, Tzu-Hao Lin
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Publication number: 20190339532Abstract: A head-mounted display device includes a wearable assembly, an adjusting module and a control module. The wearable assembly is suitable for wearing to a user's head. The adjusting module is movably coupled to the wearable assembly, and includes a transmission mechanism and a driving element. The transmission mechanism is movably coupled to the wearable assembly, and the driving element is coupled to the transmission mechanism. The control module is electrically connected to the driving element. When the control module outputs a control signal to the driving element, the driving element drives the transmission mechanism to actuate, such that the transmission mechanism drives the wearable assembly along with driving of the driving element to change a girth of the wearable assembly to fit heads of different users.Type: ApplicationFiled: January 24, 2019Publication date: November 7, 2019Applicant: HTC CorporationInventors: Li-Hsun Chang, Kuan-Ying Ou, Chen-Fu Chang, Tian-Jia Hsieh
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Patent number: 10309955Abstract: A rotating device includes a rotating shaft, a rotating disc, a left clamping disc, a right clamping disc, an upper clamping disc, and a recovering component. The upper clamping disc, the left clamping disc, and the right clamping disc are sleeved on the rotating shaft. The upper clamping disc fixes the rotating disc, the left clamping disc, and the right clamping disc on the rotating shaft. The recovering component abuts between a side of the left clamping disc and a side of the right clamping disc. A clamping zone is formed between the other side of the left clamping disc and the other side of the right clamping disc for clamping the detecting disc, and an overlapping zone is formed between the side of the left clamping disc and the side of the right clamping disc and opposite to the clamping zone.Type: GrantFiled: August 11, 2016Date of Patent: June 4, 2019Assignee: QUANTA STORAGE INC.Inventors: Chen-Fu Chang, Chien-Hui Hsu, Sheng-Wen Chiu, Chuan-Tsung Feng
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Publication number: 20170059545Abstract: A rotating device includes a rotating shaft, a rotating disc, a left clamping disc, a right clamping disc, an upper clamping disc, and a recovering component. The upper clamping disc, the left clamping disc, and the right clamping disc are sleeved on the rotating shaft. The upper clamping disc fixes the rotating disc, the left clamping disc, and the right clamping disc on the rotating shaft. The recovering component abuts between a side of the left clamping disc and a side of the right clamping disc. A clamping zone is formed between the other side of the left clamping disc and the other side of the right clamping disc for clamping the detecting disc, and an overlapping zone is formed between the side of the left clamping disc and the side of the right clamping disc and opposite to the clamping zone.Type: ApplicationFiled: August 11, 2016Publication date: March 2, 2017Inventors: Chen-Fu Chang, Chien-Hui Hsu, Sheng-Wen Chiu, Chuan-Tsung Feng