Patents by Inventor Li-Chuan Liu
Li-Chuan Liu 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: 11991572Abstract: Methods and apparatus are provided for UE-triggered handover and early preparation with coexistence of the network-triggered handover. In one novel aspect, the UE is configured early measurement report configuration, receives an early handover command from the serving base station with a handover candidate cell list, monitors handover triggering conditions for each candidate cell on the handover candidate cell list based on a UE-triggered handover configuration and performs the UE-triggered handover to a candidate cell when the corresponding triggering condition is met for the candidate cell. In one embodiment, the UE receives a network-triggered handover command to a target cell, suspends the UE-triggered handover configuration and performs the network-triggered handover to the target cell. The UE discards the UE-triggered handover configuration upon success of the network-triggered handover and resumes the UE-triggered handover configuration upon failure of the network-triggered handover.Type: GrantFiled: September 30, 2019Date of Patent: May 21, 2024Assignee: MEDIATEK INC.Inventors: Li-Chuan Tseng, Yuanyuan Zhang, Yung-Hsiang Liu, Chun-Fan Tsai, Chia-Chun Hsu
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Patent number: 9223347Abstract: A display panel device includes a panel, a stand, at least one stand hinge, and at least one foot mechanism. The stand hinge is disposed at a first side of the stand, and the stand hinge is pivotally connecting the panel to the stand. The foot mechanism is disposed at a second side of the stand opposite to the first side. The foot mechanism includes a foot and an elastically pivot assembly. The elastically pivot assembly is pivotally connecting the foot to the stand. When the panel display device is in an opened status, the panel and the stand form a first angle, and one side of the foot lies on a plane. When the panel display device is in a closed status, the stand covers the panel and the foot mechanism is placed within an opening of the panel.Type: GrantFiled: November 1, 2013Date of Patent: December 29, 2015Assignee: QUANTA COMPUTER INC.Inventors: Chih-Kai Hsu, I-Hao Chen, Kun-Ho Lee, Li-Chuan Liu, Yin-Wei Yeh
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Publication number: 20140321041Abstract: A display panel device includes a panel, a stand, at least one stand hinge, and at least one foot mechanism. The stand hinge is disposed at a first side of the stand, and the stand hinge is pivotally connecting the panel to the stand. The foot mechanism is disposed at a second side of the stand opposite to the first side. The foot mechanism includes a foot and an elastically pivot assembly. The elastically pivot assembly is pivotally connecting the foot to the stand. When the panel display device is in an opened status, the panel and the stand form a first angle, and one side of the foot lies on a plane. When the panel display device is in a closed status, the stand covers the panel and the foot mechanism is placed within an opening of the panel.Type: ApplicationFiled: November 1, 2013Publication date: October 30, 2014Applicant: Quanta Computer Inc.Inventors: Chih-Kai HSU, I-Hao CHEN, Kun-Ho LEE, Li-Chuan LIU, Yin-Wei YEH
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Publication number: 20140321043Abstract: A supporting structure includes a body, a first plate, a second plate, a first elastic assembly, and a second elastic assembly. The body has a groove used for accommodating a display panel. The first plate is disposed on a first side of the groove, and the second plate is disposed on a second side of the groove opposite to the first side. The first elastic assembly is pivotally connecting the first plate and the body, and the second elastic assembly is pivotally connecting the second plate and the body. The first elastic assembly and the second elastic assembly clamp the display panel when the display panel is inserted into the groove of the body. The first elastic assembly and the second elastic assembly together cover the groove when the display panel is detached from the body. An electronic device using the supporting structure is also disclosed.Type: ApplicationFiled: September 13, 2013Publication date: October 30, 2014Applicant: Quanta Computer, Inc.Inventors: Li-Chuan LIU, Yin-Wei YEH, Kun-Ho LEE, Chih-Kai HSU
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Patent number: 8199495Abstract: A fixing module and an electronic device using the same are provided. The fixing module includes a male housing and a female housing. The male housing disposed in a bottom cover includes a groove, cylinder and a first magnet. The cylinder is slidingly connected to the groove, and the first magnet is disposed in the cylinder. The female housing is disposed in a top cover, including a cavity and a second magnet. The cavity is disposed in correspondence to the cylinder, and the second magnet is fixed in the cavity.Type: GrantFiled: February 2, 2010Date of Patent: June 12, 2012Assignee: Quanta Computer Inc.Inventors: Li-Chuan Liu, Yin-Ting Chen, Kun-Ho Lee, Po-Shen Hsiung, Yu-Wen Chen, Yin-Wei Yeh
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Patent number: 7970445Abstract: A semiautomatic sliding structure of an electronic device includes a first sliding member, a second sliding member, a guide member with pillar shape, and an extension spring. The first sliding member has a first sliding structure. The second sliding member is arranged on the first sliding member. The guide member with pillar shape is arranged between the first sliding member and the second sliding member, and pivoted on the first sliding member. The extension spring is slipped onto the guide member and hooked onto the second sliding member.Type: GrantFiled: October 19, 2007Date of Patent: June 28, 2011Assignee: Quanta Computer Inc.Inventor: Li-Chuan Liu
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Publication number: 20110116214Abstract: A fixing module and an electronic device using the same are provided. The fixing module includes a male housing and a female housing. The male housing disposed in a bottom cover includes a groove, cylinder and a first magnet. The cylinder is slidingly connected to the groove, and the first magnet is disposed in the cylinder. The female housing is disposed in a top cover, including a cavity and a second magnet. The cavity is disposed in correspondence to the cylinder, and the second magnet is fixed in the cavity.Type: ApplicationFiled: February 2, 2010Publication date: May 19, 2011Applicant: Quanata Computer Inc.Inventors: Li-Chuan Liu, Yin-Ting Chen, Kun-Ho Lee, Po-Shen Hsiung, Yu-Wen Chen, Yin-Wei Yeh
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Publication number: 20080185947Abstract: A semiautomatic sliding structure of an electronic device includes a first sliding member, a second sliding member, a guide member with pillar shape, and an extension spring. The first sliding member has a first sliding structure. The second sliding member is arranged on the first sliding member. The guide member with pillar shape is arranged between the first sliding member and the second sliding member, and pivoted on the first sliding member. The extension spring is slipped onto the guide member and hooked onto the second sliding member.Type: ApplicationFiled: October 19, 2007Publication date: August 7, 2008Applicant: Quanta Computer Inc.Inventor: Li-Chuan Liu