Patents by Inventor Chia-hung Chen
Chia-hung Chen 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: 20240072411Abstract: An electronic device includes a metal back cover, a metal frame, a first antenna module and a second antenna module. The metal frame includes a first and a second disconnection portion, a first and a second connection portion. The first and the second connection portion are connected to the metal back cover. The first disconnection portion is separated from the first connection portion, the metal back cover and the second disconnection portion to form a first slot. The second disconnection portion is connected to the second connection portion and is separated from the metal back cover to form a second slot. The first antenna module is connected to the first disconnection portion, and forms a first antenna path. The second antenna module is connected to the second disconnection portion, and forms a second and a third antenna path with the second disconnection portion and the metal back cover.Type: ApplicationFiled: July 28, 2023Publication date: February 29, 2024Applicant: Pegatron CorporationInventors: Chien-Yi Wu, Hau Yuen Tan, Chao-Hsu Wu, Chih-Wei Liao, Chia-Hung Chen, Chen-Kuang Wang, Wen-Hgin Chuang, Chia-Hong Chen, Hsi Yung Chen
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Publication number: 20240071722Abstract: Embodiments described herein relate to plasma processes. A plasma process includes generating a plasma containing negatively charged oxygen ions. A substrate is exposed to the plasma. The substrate is disposed on a pedestal while being exposed to the plasma. While exposing the substrate to the plasma, a negative direct current (DC) bias voltage is applied to the pedestal to repel the negatively charged oxygen ions from the substrate.Type: ApplicationFiled: November 8, 2023Publication date: February 29, 2024Inventors: Sheng-Liang Pan, Bing-Hung Chen, Chia-Yang Hung, Jyu-Horng Shieh, Shu-Huei Suen, Syun-Ming Jang, Jack Kuo-Ping Kuo
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Patent number: 11916025Abstract: A device die including a first semiconductor die, a second semiconductor die, an anti-arcing layer and a first insulating encapsulant is provided. The second semiconductor die is stacked over and electrically connected to the first semiconductor die. The anti-arcing layer is in contact with the second semiconductor die. The first insulating encapsulant is disposed over the first semiconductor die and laterally encapsulates the second semiconductor die. Furthermore, methods for fabricating device dies are provided.Type: GrantFiled: August 13, 2021Date of Patent: February 27, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Shih-Wei Chen, Tzuan-Horng Liu, Chia-Hung Liu, Hao-Yi Tsai
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Patent number: 11871534Abstract: A display includes an outer frame, a supporting frame, a display module, and a covering member. The supporting frame is accommodated in the outer frame. The display module is disposed on a supporting member of the supporting frame. The supporting member extends toward a display region of the display module from the supporting frame. On a first surface of the display module, a projection area of the supporting member and a projection area of an first optical film of the display module are partially overlapped with each other. A third surface of the covering member is closely attached to a second optical film of the display module. The covering member has an extension portion. The extension portion extends from a fourth surface opposite to the third surface toward a direction away from the third surface, and the extension portion is coplanar with the outer side surface of the outer frame.Type: GrantFiled: June 17, 2022Date of Patent: January 9, 2024Assignee: AUO DISPLAY PLUS CORPORATIONInventors: Chia-Hung Chen, Chung-Kuan Ting, Hong-Ming Chen, Yung-Jen Chen
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Publication number: 20240006769Abstract: An electronic device including a metal bottom plate, a metal frame and at least one radiator is provided. The metal bottom plate includes at least one ground terminal. The metal frame includes at least one slot, at least one disconnecting part, at least one first connecting part and at least one second connecting part. The disconnecting part includes a first part and a second part. Each radiator includes a first terminal and a second terminal. The second terminal is connected to a junction between the first part and the second part. The first terminal, the second terminal, the first part, the first connecting part and the ground terminal form a first antenna path radiating at a first frequency band. The first terminal, the second terminal, the second part, the second connecting part and the ground terminal form a second antenna path radiating at a second frequency band.Type: ApplicationFiled: May 15, 2023Publication date: January 4, 2024Applicant: PEGATRON CORPORATIONInventors: Chien-Yi Wu, Chih-Wei Liao, Chao-Hsu Wu, Hau Yuen Tan, Shih-Keng Huang, Cheng-Hsiung Wu, Chia-Hung Chen, Sheng-Chin Hsu, Hao-Hsiang Yang
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Patent number: 11862866Abstract: An antenna module includes a first, a second, a third radiators, and a ground radiator. The first radiator includes a first section and a second section. The second radiator is connected to the first radiator, and includes a third section and a fourth section connected to each other. The fourth section includes a feed end. The third radiator is connected to the third section of the second radiator. The ground radiator is connected to the third radiator. The first, the second, the third, and the ground radiator are sequentially connected in a bent manner to form a stepped shape. The first section of the first radiator and the fourth section of the second radiator jointly resonate at a low frequency band, and the second section of the first radiator, the second radiator, the third radiator, and the ground radiator jointly resonate at a high frequency band.Type: GrantFiled: February 21, 2022Date of Patent: January 2, 2024Assignee: PEGATRON CORPORATIONInventors: Cheng-Hsiung Wu, Chien-Yi Wu, Chao-Hsu Wu, Hau Yuen Tan, Ching-Hsiang Ko, Shih-Keng Huang, Chia-Hung Chen
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Publication number: 20230310936Abstract: Method of delivering the object related message by using the format of the wide-frequency sound signal is proposed. Due to both the well-known Doppler effect and the well-known phenomena that the intensity is inversely proportional to the distance in the three-dimensional space, the transmitted wide-frequency sound signal itself indicates some properties of the objected attached by the wide-frequency sound signal transmitter, such as the motion and the distance. Besides, the delivered wide-frequency sound signal also carries the contents detected by one or more corresponding detectors. Such method has many possible applications, such as intelligent fitness equipment, health care, indusial application and so on.Type: ApplicationFiled: August 30, 2021Publication date: October 5, 2023Inventors: Chia-Hung Chen, Chia-Chi Su, Jian-Long Su
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Patent number: 11778830Abstract: A memory structure including a substrate, a first dielectric layer, a second dielectric layer, a charge storage layer, an oxide layer, and a conductive layer is provided. The first dielectric layer is disposed on the substrate. The second dielectric layer is disposed on the first dielectric layer. The charge storage layer is disposed between the first dielectric layer and the second dielectric layer. The oxide layer is located at two ends of the charge storage layer and is disposed between the first dielectric layer and the second dielectric layer. The conductive layer is disposed on the second dielectric layer.Type: GrantFiled: November 3, 2022Date of Patent: October 3, 2023Assignee: United Microelectronics Corp.Inventors: Chia-Hung Chen, Yu-Huang Yeh, Chuan-Fu Wang
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Patent number: 11768354Abstract: An optical lens is provided. The optical lens includes, in order from an object side to an image-forming side, a first lens having refractive power, a second lens having refractive power, a third lens having positive refractive power, a fourth lens having positive refractive power and a fifth lens having refractive power. The object-side surface of the first lens is a concave surface or a flat surface. The overall optical effect of the first lens and the second lens is negative refractive power. The refractive rate on the object-side surface and/or the image-side surface of the fifth lens from the center point in a radial direction away from the optical axis changes in the same tendency.Type: GrantFiled: November 14, 2019Date of Patent: September 26, 2023Assignee: ABILITY ENTERPRISE CO., LTDInventor: Chia-Hung Chen
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Publication number: 20230178875Abstract: An electronic device includes a first housing, a second housing, a metal wall disposed between the first housing and the second housing, and an antenna module. The first housing includes a non-metal part. The second housing includes a heat-dissipating vent area corresponding to the position of the non-metal part. The heat-dissipating vent area includes metal connecting bars and air outlets formed therebetween. A cavity is defined by the non-metal part, the metal wall, and the heat-dissipating vent area. The antenna module is in the cavity. The antenna module includes a first antenna layer including a feeding end, a first radiator, and a second radiator and is configured to resonate at a first frequency band and a second frequency band. A length of the first radiator is ¼ wavelength of the first frequency band, and a length of the second radiator is ¼ wavelength of the second frequency band.Type: ApplicationFiled: November 17, 2022Publication date: June 8, 2023Applicant: PEGATRON CORPORATIONInventors: Chien-Yi Wu, Hau Yuen Tan, Chao-Hsu Wu, I-Shu Lee, Shih-Keng Huang, Chia-Hung Chen
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Publication number: 20230155296Abstract: An antenna module includes two antenna units, two isolation members, and a grounding member. Each antenna unit consists of two feeding ends. two first radiators, and two second. radiators. The isolating members are disposed between the first and second portions of each antenna unit. The grounding member is disposed beside the two antenna units and the two isolation members. A first slot is formed among each first radiator, the second radiator, and the grounding member. The two second radiators are connected to the third radiator. A third slot is formed between the second radiator and the second portion. The two antenna units are symmetric to the fourth slot in a mirrored manner, and the two first portions have widths gradually changing along an extending direction of the fourth position.Type: ApplicationFiled: October 13, 2022Publication date: May 18, 2023Applicant: PEGATRON CORPORATIONInventors: Chien-Yi Wu, Chao-Hsu Wu, Cheng-Hsiung Wu, Chia-Hung Chen, Shih-Keng Huang, Hau Yuen Tan, Sheng-Chin Hsu, Tse-Hsuan Wang, Hao-Hsiang Yang
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Publication number: 20230137888Abstract: The present invention discloses a composition for upper respiratory tract administration comprising a cyanide antidote and a metal chelator, and the composition is used for cure or protection of fire injury. When carried by a proper carrier, the composition is administrated to a subject in need via forms including a spray, an inhaler, or drops so as to prevent or cure injuries caused by hazardous substances in a fireground.Type: ApplicationFiled: October 25, 2022Publication date: May 4, 2023Inventors: Jia-Long Chen, Wei-Chuan Liao, Tzu-Hui Sun, Chia-Hung Chen, Chau-Hui Wang, Hsiao-Pao Yen
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Publication number: 20230110660Abstract: A display includes an outer frame, a supporting frame, a display module, and a covering member. The supporting frame is accommodated in the outer frame. The display module is disposed on a supporting member of the supporting frame. The supporting member extends toward a display region of the display module from the supporting frame. On a first surface of the display module, a projection area of the supporting member and a projection area of an first optical film of the display module are partially overlapped with each other. A third surface of the covering member is closely attached to a second optical film of the display module. The covering member has an extension portion. The extension portion extends from a fourth surface opposite to the third surface toward a direction away from the third surface, and the extension portion is coplanar with the outer side surface of the outer frame.Type: ApplicationFiled: June 17, 2022Publication date: April 13, 2023Inventors: Chia-Hung Chen, Chung-Kuan Ting, Hong-Ming Chen, Yung-Jen Chen
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Publication number: 20230107947Abstract: An electronic device includes a metal back cover and an antenna module. The metal back cover includes a slit. The antenna module is separated from the metal back cover and disposed far away from the slit. The antenna module includes an antenna radiator, a first ground radiator, and a connection radiator. The antenna radiator includes a first section, a second section, and a third section that are sequentially connected and form bends, and the first section has a feeding end. A first slot is formed between the first ground radiator, the first section, the second section, and a part of the third section. A width and length of the first slot are associated with a center frequency and impedance matching of a high frequency band.Type: ApplicationFiled: August 29, 2022Publication date: April 6, 2023Applicant: PEGATRON CORPORATIONInventors: Chien-Yi Wu, Chao-Hsu Wu, Hau Yuen Tan, Cheng-Hsiung Wu, Chen-Kuang Wang, Tse-Hsuan Wang, Sheng-Chin Hsu, Shih-Keng Huang, Chia-Hung Chen
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Publication number: 20230046058Abstract: A memory structure including a substrate, a first dielectric layer, a second dielectric layer, a charge storage layer, an oxide layer, and a conductive layer is provided. The first dielectric layer is disposed on the substrate. The second dielectric layer is disposed on the first dielectric layer. The charge storage layer is disposed between the first dielectric layer and the second dielectric layer. The oxide layer is located at two ends of the charge storage layer and is disposed between the first dielectric layer and the second dielectric layer. The conductive layer is disposed on the second dielectric layer.Type: ApplicationFiled: November 3, 2022Publication date: February 16, 2023Applicant: United Microelectronics Corp.Inventors: Chia-Hung Chen, Yu-Huang Yeh, Chuan-Fu Wang
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Patent number: 11581325Abstract: A memory structure including a substrate, a first dielectric layer, a second dielectric layer, a charge storage layer, an oxide layer, and a conductive layer is provided. The first dielectric layer is disposed on the substrate. The second dielectric layer is disposed on the first dielectric layer. The charge storage layer is disposed between the first dielectric layer and the second dielectric layer. The oxide layer is located at two ends of the charge storage layer and is disposed between the first dielectric layer and the second dielectric layer. The conductive layer is disposed on the second dielectric layer.Type: GrantFiled: March 15, 2021Date of Patent: February 14, 2023Assignee: UNITED MICROELECTRONICS CORP.Inventors: Chia-Hung Chen, Yu-Huang Yeh, Chuan-Fu Wang
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Publication number: 20230033219Abstract: An electronic device, including a metal back cover, a front cover, a metal wall, and at least one antenna radiator, is provided. The front cover covers the metal back cover and includes a frame area. The metal wall is disposed between the metal back cover and the front cover, and forms a metal cavity corresponding to the frame area together with the metal back cover. Each of the at least one antenna radiator is disposed in the metal cavity, is connected to a first side wall of the metal back cover, and is spaced apart from the metal wall by a distance.Type: ApplicationFiled: May 17, 2022Publication date: February 2, 2023Applicant: PEGATRON CORPORATIONInventors: Chien-Yi Wu, Hau Yuen Tan, Chao-Hsu Wu, Cheng-Hsiung Wu, Chen-Kuang Wang, Shih-Keng Huang, Chia-Hung Chen, Sheng-Chin Hsu, Hao-Hsiang Yang
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Publication number: 20230027916Abstract: A sensing device and a determining system for determining the location, the movement or even other properties of one or more objects. A sensing device is attached to one object, and contains at least a trigger module and a sound module. The trigger module is configured to generate a sensing signal, and the sound module is configured to generate and transmit a wide-frequency sound signal correspondingly. The determining system contains at least one such sensing device and an analyzing device configured to receive and analyze the wide-frequency sound signal. Therefore, one or more properties of the object(s) may be monitored. In general, the trigger module is configured to couple electrically one or more crystal oscillators with the sound module, so that the oscillation signal generated thereby may be controllably converted into the wide-frequency sound signal.Type: ApplicationFiled: December 28, 2020Publication date: January 26, 2023Inventor: Chia-Hung CHEN
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Publication number: 20220354736Abstract: A medical vast and using method thereof. The medical vest has a clothe capable of surrounding the chest of a user's body, one or more vibration devices located in the clothe respectively and a motion sensor located in the clothe. Hence, when a user wears the medical vest and/or when the user actives one or more vibration devices to apply a net vibration force to the users' chest, the motion sensor may detect the user's real posture and/or both the vibration intensity and/or the vibration frequency of the vibration force applied to the user's chest. Accordingly, the user may adjust the vibration intensity and/or the vibration frequency of one or more vibration devices, also may adjust how the clothe is worn on the user's chest.Type: ApplicationFiled: June 17, 2020Publication date: November 10, 2022Inventor: Chia-Hung CHEN
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Publication number: 20220328961Abstract: An antenna module includes a first, a second, a third radiators, and a ground radiator. The first radiator includes a first section and a second section. The second radiator is connected to the first radiator, and includes a third section and a fourth section connected to each other. The fourth section includes a feed end. The third radiator is connected to the third section of the second radiator. The ground radiator is connected to the third radiator. The first, the second, the third, and the ground radiator are sequentially connected in a bent manner to form a stepped shape. The first section of the first radiator and the fourth section of the second radiator jointly resonate at a low frequency band, and the second section of the first radiator, the second radiator, the third radiator, and the ground radiator jointly resonate at a high frequency band.Type: ApplicationFiled: February 21, 2022Publication date: October 13, 2022Applicant: PEGATRON CORPORATIONInventors: Cheng-Hsiung Wu, Chien-Yi Wu, Chao-Hsu Wu, Hau Yuen Tan, Ching-Hsiang Ko, Shih-Keng Huang, Chia-Hung Chen