Patents by Inventor Wen-Jiun Lin
Wen-Jiun Lin 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: 20240136472Abstract: A semiconductor light-emitting device includes a semiconductor stack including a first semiconductor layer and a second semiconductor layer; a first reflective layer formed on the first semiconductor layer and including a plurality of vias; a plurality of contact structures respectively filled in the vias and electrically connected to the first semiconductor layer; a second reflective layer including metal material formed on the first reflective layer and contacting the contact structures; a plurality of conductive vias surrounded by the semiconductor stack; a connecting layer formed in the conductive vias and electrically connected to the second semiconductor layer; a first pad portion electrically connected to the second semiconductor layer; and a second pad portion electrically connected to the first semiconductor layer, wherein a shortest distance between two of the conductive vias is larger than a shortest distance between the first pad portion and the second pad portion.Type: ApplicationFiled: December 29, 2023Publication date: April 25, 2024Inventors: Chao-Hsing CHEN, Jia-Kuen WANG, Tzu-Yao TSENG, Tsung-Hsun CHIANG, Bo-Jiun HU, Wen-Hung CHUANG, Yu-Ling LIN
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Patent number: 11405093Abstract: A wireless device comprises a transceiving circuit, configured to receive a plurality of beam performance parameters corresponding to a plurality beams; a storage circuit, configured to store a table, wherein corresponding relationships between the plurality beams and the plurality of beam performance parameters are tabulated in the table; and a processing circuit, configured to perform the following steps: selecting a first beam according to the table; determining whether a first beam performance value corresponding to the first beam is less than a threshold; and selecting a second beam according to the table when the first beam performance value is less than the threshold.Type: GrantFiled: March 27, 2020Date of Patent: August 2, 2022Assignee: Wistron NeWeb CorporationInventors: Yung-Liang Huang, Wen-Jiun Lin
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Publication number: 20200328798Abstract: A wireless device comprises a transceiving circuit, configured to receive a plurality of beam performance parameters corresponding to a plurality beams; a storage circuit, configured to store a table, wherein corresponding relationships between the plurality beams and the plurality of beam performance parameters are tabulated in the table; and a processing circuit, configured to perform the following steps: selecting a first beam according to the table; determining whether a first beam performance value corresponding to the first beam is less than a threshold; and selecting a second beam according to the table when the first beam performance value is less than the threshold.Type: ApplicationFiled: March 27, 2020Publication date: October 15, 2020Inventors: Yung-Liang Huang, Wen-Jiun Lin
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Patent number: 9401756Abstract: A method for configuring a plurality of antennas in a wireless communication device, including using at least a plurality of representative antennas of the plurality of antennas to receive RF signals from a cell with a specific cell identity, determining a status of an RF environment corresponding to the wireless communication device according to the received RF signals, and selecting at least an antenna from the plurality of antennas for transmission or reception of following RF signals according to the status of the RF environment.Type: GrantFiled: May 3, 2012Date of Patent: July 26, 2016Assignee: Wistron NeWeb CorporationInventors: Jimmy Tran, Wen-Jiun Lin, Yu-Min Ho, Wei-Lun Chang
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Patent number: 9176177Abstract: The present invention provides an antenna control method and an antenna device. The method includes (A1) defining a plurality of rough scanning sectors in a signal region; (A2) rotating the antenna to each rough scanning sector to measure a first evaluation signal; (A3) selecting one of the plurality of rough scanning sectors in accordance with the first evaluation signals; (A4) defining a plurality of fine scanning sectors; (A5) rotating the antenna to the plurality of fine scanning sector corresponding to the selected rough scanning sector to measure a second evaluation signal; (A6) selecting one of the plurality of fine scanning sectors in accordance with the second evaluation signals; (A7) rotating the antenna to the selected fine scanning sector.Type: GrantFiled: October 2, 2013Date of Patent: November 3, 2015Assignee: WISTRON NEWEB CORPInventors: Chen-Hung Fang, Chih-Wei Huang, Wen-Jiun Lin
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Patent number: 9137699Abstract: A method for controlling an antenna is provided. The antenna can rotate in a signal area and point to one of a plurality of scanning sectors of the signal area. The method includes: (a) measuring an environment identification data in an initial scanning sector of the scanning sectors and determining if the environment identification data matches an operation identification data; (b) if the environment identification data matches the operation identification data, measuring an environment evaluation signal, wherein the environment evaluation signal corresponds to the environment identification data; (c) comparing the environment evaluation signal with an operation evaluation signal, wherein the operation identification data corresponds to the operation evaluation signal; and (d) maintaining the antenna in the initial scanning sector and recording the environment evaluation signal if the environment evaluation signal is larger than or equal to the operation evaluation signal.Type: GrantFiled: December 7, 2013Date of Patent: September 15, 2015Assignee: WISTRON NEWEB CORPORATIONInventors: Chen-Hung Fang, Chih-Wei Huang, Wen-Jiun Lin
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Publication number: 20140162565Abstract: A method for controlling an antenna is provided. The antenna can rotate in a signal area and point to one of a plurality of scanning sectors of the signal area. The method includes: (a) measuring an environment identification data in an initial scanning sector of the scanning sectors and determining if the environment identification data matches an operation identification data; (b) if the environment identification data matches the operation identification data, measuring an environment evaluation signal, wherein the environment evaluation signal corresponds to the environment identification data; (c) comparing the environment evaluation signal with an operation evaluation signal, wherein the operation identification data corresponds to the operation evaluation signal; and (d) maintaining the antenna in the initial scanning sector and recording the environment evaluation signal if the environment evaluation signal is larger than or equal to the operation evaluation signal.Type: ApplicationFiled: December 7, 2013Publication date: June 12, 2014Applicant: Wistron NeWeb Corp.Inventors: Chen-Hung Fang, Chih-Wei Huang, Wen-Jiun Lin
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Publication number: 20140091973Abstract: The present invention provides an antenna control method and an antenna device. The method includes (A1) defining a plurality of rough scanning sectors in a signal region; (A2) rotating the antenna to each rough scanning sector to measure a first evaluation signal; (A3) selecting one of the plurality of rough scanning sectors in accordance with the first evaluation signals; (A4) defining a plurality of fine scanning sectors; (A5) rotating the antenna to the plurality of fine scanning sector corresponding to the selected rough scanning sector to measure a second evaluation signal; (A6) selecting one of the plurality of fine scanning sectors in accordance with the second evaluation signals; (A7) rotating the antenna to the selected fine scanning sector.Type: ApplicationFiled: October 2, 2013Publication date: April 3, 2014Applicant: Wistron NeWeb Corp.Inventors: Chen-Hung Fang, Chih-Wei Huang, Wen-Jiun Lin
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Publication number: 20130295914Abstract: A method for configuring a plurality of antennas in a wireless communication device, including using at least a plurality of representative antennas of the plurality of antennas to receive RF signals from a cell with a specific cell identity, determining a status of an RF environment corresponding to the wireless communication device according to the received RF signals, and selecting at least an antenna from the plurality of antennas for transmission or reception of following RF signals according to the status of the RF environment.Type: ApplicationFiled: May 3, 2012Publication date: November 7, 2013Inventors: Jimmy Tran, Wen-Jiun Lin, Yu-Min Ho, Wei-Lun Chang