Patents by Inventor Chia-Hung Liao
Chia-Hung Liao 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: 20240113429Abstract: An electronic device including a bracket and an antenna is provided. The bracket includes first, second, third, and fourth surfaces. The antenna includes a radiator. The radiator includes first, second, third, and fourth portions. The first portion is located on the first surface and includes connected first and second sections. The second portion is located on the second surface and includes third, fourth, fifth, and sixth sections. The third section, the fourth section, and the fifth sections are bent and connected to form a U shape. The third portion is located on the third surface and is connected to the second section and the fourth section. The fourth portion is located on the fourth surface and is connected to the fifth section, the sixth section, and the third portion. The radiator is adapted to resonate at a low frequency band and a first high frequency band.Type: ApplicationFiled: August 16, 2023Publication date: April 4, 2024Applicant: PEGATRON CORPORATIONInventors: Chien-Yi Wu, Chao-Hsu Wu, Sheng-Chin Hsu, Chia-Hung Chen, Chih-Wei Liao, Hau Yuen Tan, Hao-Hsiang Yang, Shih-Keng Huang
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Publication number: 20240096998Abstract: The present disclosure describes a method for forming metallization layers that include a ruthenium metal liner and a cobalt metal fill. The method includes depositing a first dielectric on a substrate having a gate structure and source/drain (S/D) structures, forming an opening in the first dielectric to expose the S/D structures, and depositing a ruthenium metal on bottom and sidewall surfaces of the opening. The method further includes depositing a cobalt metal on the ruthenium metal to fill the opening, reflowing the cobalt metal, and planarizing the cobalt and ruthenium metals to form S/D conductive structures with a top surface coplanar with a top surface of the first dielectric.Type: ApplicationFiled: November 21, 2023Publication date: March 21, 2024Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Shuen-Shin LIANG, Chij-chien CHI, Yi-Ying LIU, Chia-Hung CHU, Hsu-Kai CHANG, Cheng-Wei CHANG, Chein-Shun LIAO, Keng-chu LIN, KAi-Ting HUANG
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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: 20220344133Abstract: A method for forming a layer includes following operations. A workpiece is received in an apparatus for deposition. The apparatus for deposition includes a chamber, a pedestal disposed in the chamber to accommodate the workpiece, and a ring disposed on the pedestal. The ring includes a ring body having a first top surface and a second top surface and a barrier structure disposed between the first top surface and the second top surface. A vertical distance is defined by a top surface of the barrier structure and a top surface of the workpiece. The vertical distance is between approximately 0 mm and approximately 50 mm. A target disposed in the apparatus for deposition is sputtered. A sputtered material is deposited onto a top surface of the workpiece to form a layer. The barrier structure alters an electrical density distribution during the depositing the sputter material.Type: ApplicationFiled: July 12, 2022Publication date: October 27, 2022Inventors: HSIN-LIANG CHEN, WEN-CHIH WANG, CHIA-HUNG LIAO, CHENG-CHIEH CHEN, YI-MING YEH, HUNG-TING LIN, YUNG-YAO LEE
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Publication number: 20200161100Abstract: An apparatus for PVD is provided. The apparatus includes a chamber, a pedestal disposed in the chamber to accommodate a wafer, and a ring. The ring includes a ring body having a first top surface and a second top surface, and a barrier structure disposed between the first top surface and the second top surface. The barrier structure can further include at least a first portion and a second portion separated from each other. The second vertical distance is equal to or greater than the first vertical distance.Type: ApplicationFiled: October 15, 2019Publication date: May 21, 2020Inventors: HSIN-LIANG CHEN, WEN-CHIH WANG, CHIA-HUNG LIAO, CHENG-CHIEH CHEN, YI-MING YEH, HUNG-TING LIN, YUNG-YAO LEE
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Patent number: 10124487Abstract: An intelligent robot includes different accouterments. The intelligent robot includes a robot body and a number of accouterments working together with the robot body. The robot body includes a central control module and a number of functional modules corresponding to the number of accouterments. The number of accouterments can be defined in different types and functions. Thus, the intelligent robot can display different functions and provide value-added service.Type: GrantFiled: August 31, 2016Date of Patent: November 13, 2018Assignee: ScienBiziP Consulting(Shenzhen)Co., Ltd.Inventor: Chia-Hung Liao
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Patent number: 9906114Abstract: A voice coil motor includes a base, a first resilient member, a movable member, a wire coil, a second resilient member, a housing, and a group of magnets. The base includes a through hole, a circular groove surrounding the through hole and guide poles extending away from the base. The first resilient member includes a number of guide holes arranged at a peripheral. The movable member includes a receiving through hole for receiving a lens module, a top end and a bottom end, the moveable frame is fixed with the first resilient member and suspended above the circular groove. The wire coil surrounds the movable member. The second resilient member locates on the top end of the moveable frame. The housing receives the base. Each magnets is fixed to the second resilient member, the magnets and the wire coil cooperatively generate a magnetic force for driving the movable member.Type: GrantFiled: August 21, 2015Date of Patent: February 27, 2018Assignee: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: Chia-Hung Liao
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Publication number: 20170340176Abstract: A drone cleaning device for a building exterior comprises a main frame, a plurality of branch shafts set to the main frame, a plurality of power elements respectively set to the branch shafts, a plurality of adjustable supports set to the main frame, a plurality of rotatable elements respectively set to the adjustable supports and are configured to rotate relative to the adjustable supports, and a plurality of cleaning elements respectively set to the rotatable elements.Type: ApplicationFiled: January 7, 2017Publication date: November 30, 2017Inventor: CHIA-HUNG LIAO
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Patent number: 9831755Abstract: The present disclosure relates to a voice coil motor. The voice coil motor includes a base, an adjustment member, a first elastic member, a lens holder, a coil, at least one magnet, and a second elastic member. The base defines a through hole. The adjustment member is arranged in the through hole and is able to move along a central axis of the through hole relative to the base. The first elastic member is fixed on the base. The lens holder is fixed on the first elastic member. The coil is arranged surrounding an outer surface of the lens holder. The at least one magnet is arranged at an outer side of the coil. The second elastic member including an inner ring, the lens holder is fixed on the inner ring opposite to the first elastic member.Type: GrantFiled: August 7, 2015Date of Patent: November 28, 2017Assignee: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: Chia-Hung Liao
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Publication number: 20170334065Abstract: The disclosure relates to an intelligent robot with different accouterments. The intelligent robot includes a robot body and a number of accouterments working together with the robot body. The robot body includes a central control module and a number of functional modules corresponding to the number of accouterments. The number of accouterments can be defined in different types and functions. Thus, the intelligent robot can display different functions and provide value-added service.Type: ApplicationFiled: August 31, 2016Publication date: November 23, 2017Inventor: CHIA-HUNG LIAO
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Patent number: 9625736Abstract: A voice coil motor actuator includes a housing, a lens barrel, a frame, two elastic sheets and a carrier. The lens barrel is received in the frame, the frame is received in the housing, the two elastic sheets are arranged on the lens barrel, the carrier is arranged on one of the elastic sheets. A holding hole is opened on the lens barrel. Permanent magnets are arranged symmetrically on the lens barrel. The frame includes electromagnets. The magnet poles of the electromagnets and the magnet poles of the permanent magnets are spaced.Type: GrantFiled: September 2, 2015Date of Patent: April 18, 2017Assignee: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: Chia-Hung Liao
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Patent number: 9560248Abstract: A camera module can include a lens housing, an imaging unit and a driving motor. The lens housing can include a first lens module, a second lens module and a lens holder holding the first lens module and the second lens module. The imaging unit is located between the first lens module and the second lens module. The imaging unit is in optical alignment with the first lens module and the second lens module. The driving motor is coupled to the lens housing and configured to drive the lens housing to move relative to the imaging unit. When the driving motor drives the first lens module and the second lens module to move relative to the imaging unit, distance between the imaging unit and the first lens module is changed, or a distance between the imaging unit and the second lens module is changed.Type: GrantFiled: August 27, 2015Date of Patent: January 31, 2017Assignee: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: Chia-Hung Liao
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Publication number: 20160346810Abstract: A robot includes a body, artificial skin wrapped around the body, and a number of vibrators and a controller positioned in the body. The artificial skin includes a plurality of carbon nanotube films corresponding to different locations of the body and configured to generate an electrical signal when an external pressure is applied to the artificial skin. The controller is configured to obtain the electrical signal and control at least one vibrator to vibrate.Type: ApplicationFiled: August 6, 2015Publication date: December 1, 2016Inventors: CHIA-HUNG LIAO, Ga-Lane Chen, Chau-Yuan Ke
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Publication number: 20160349530Abstract: The present invention relates to a voice coil motor actuator. The voice coil motor actuator includes a housing, a lens barrel, a frame, two elastic sheets and a carrier. The lens barrel is received in the frame, the frame is received in the housing, the two elastic sheets are arranged on the lens barrel, the carrier is arranged on one of the elastic sheets. A holding hole is opened on the lens barrel. Permanent magnets are arranged symmetrically on the lens barrel. The frame includes electromagnets. The magnet poles of the electromagnets and the magnet poles of the permanent magnets are spaced.Type: ApplicationFiled: September 2, 2015Publication date: December 1, 2016Inventor: CHIA-HUNG LIAO
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Publication number: 20160127621Abstract: A camera module can include a lens housing, an imaging unit and a driving motor. The lens housing can include a first lens module, a second lens module and a lens holder holding the first lens module and the second lens module. The imaging unit is located between the first lens module and the second lens module. The imaging unit is in optical alignment with the first lens module and the second lens module. The driving motor is coupled to the lens housing and configured to drive the lens housing to move relative to the imaging unit. When the driving motor drives the first lens module and the second lens module to move relative to the imaging unit, distance between the imaging unit and the first lens module is changed, or a distance between the imaging unit and the second lens module is changed.Type: ApplicationFiled: August 27, 2015Publication date: May 5, 2016Inventor: CHIA-HUNG LIAO
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Publication number: 20160118873Abstract: The present disclosure relates to a voice coil motor. The voice coil motor includes a base, an adjustment member, a first elastic member, a lens holder, a coil, at least one magnet, and a second elastic member. The base defines a through hole. The adjustment member is arranged in the through hole and is able to move along a central axis of the through hole relative to the base. The first elastic member is fixed on the base. The lens holder is fixed on the first elastic member. The coil is arranged surrounding an outer surface of the lens holder. The at least one magnet is arranged at an outer side of the coil. The second elastic member including an inner ring, the lens holder is fixed on the inner ring opposite to the first elastic member.Type: ApplicationFiled: August 7, 2015Publication date: April 28, 2016Inventor: CHIA-HUNG LIAO
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Publication number: 20150364980Abstract: A voice coil motor includes a base, a first resilient member, a movable member, a wire coil, a second resilient member, a housing, and a group of magnets. The base includes a through hole, a circular groove surrounding the through hole and guide poles extending away from the base. The first resilient member includes a number of guide holes arranged at a peripheral. The movable member includes a receiving through hole for receiving a lens module, a top end and a bottom end, the moveable frame is fixed with the first resilient member and suspended above the circular groove. The wire coil surrounds the movable member. The second resilient member locates on the top end of the moveable frame. The housing receives the base. Each magnets is fixed to the second resilient member, the magnets and the wire coil cooperatively generate a magnetic force for driving the movable member.Type: ApplicationFiled: August 21, 2015Publication date: December 17, 2015Inventor: CHIA-HUNG LIAO
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Patent number: 8754553Abstract: An exemplary voice coil motor includes a base, a stationary magnetic field generator, a moveable magnetic field generator, and a case. The base includes a first surface defining a number of cavities. The stationary magnetic field generator is mounted on the first surface, and includes a supporting frame defining a first receiving space. The moveable magnetic field generator is moveably received in the first receiving space, and includes a core member. The core includes a lower surface. A number of flanges extend downwards from the lower surface, and received in a respective one of the cavities. Each of the flanges includes an end surface that is away from the lower surface. The end surface defines two symmetrical sloped surfaces respectively extending slantingly downward from the middle of the end surface to two opposite sides of the flange. The case receives the stationary magnetic field generator, the moveable magnetic field generator.Type: GrantFiled: August 10, 2012Date of Patent: June 17, 2014Assignee: Hon Hai Precision Industry Co., Ltd.Inventor: Chia-Hung Liao
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Publication number: 20130162058Abstract: An exemplary voice coil motor includes a base, a stationary magnetic field generator, a moveable magnetic field generator, and a case. The base includes a first surface defining a number of cavities. The stationary magnetic field generator is mounted on the first surface, and includes a supporting frame defining a first receiving space. The moveable magnetic field generator is moveably received in the first receiving space, and includes a core member. The core includes a lower surface. A number of flanges extend downwards from the lower surface, and received in a respective one of the cavities. Each of the flanges includes an end surface that is away from the lower surface. The end surface defines two symmetrical sloped surfaces respectively extending slantingly downward from the middle of the end surface to two opposite sides of the flange. The case receives the stationary magnetic field generator, the moveable magnetic field generator.Type: ApplicationFiled: August 10, 2012Publication date: June 27, 2013Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: Chia-Hung LIAO
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Patent number: 8289636Abstract: An auto-focus lens module includes a lens holder, a movable member, and a focusing spring assembly. The lens holder includes an immovable member and an upper plate. The upper plate has a surface facing the immovable member. First recesses are defined in the first surface. The movable member is received in the immovable member, and includes a lens barrel and ring. The lens barrel has a top surface. The ring is protruded from the top surface of the lens barrel. Arc portions equidistantly extend upward from the ring and are received in the recesses correspondingly. The focusing spring assembly contacts the immovable member and confines the movable member in the immovable member.Type: GrantFiled: December 30, 2010Date of Patent: October 16, 2012Assignee: Hon Hai Precision Industry Co., Ltd.Inventor: Chia-Hung Liao