Patents by Inventor Chih-Yu Wang

Chih-Yu Wang 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).

  • Patent number: 9602951
    Abstract: A method of handling a resource exchange for a network comprises the steps of receiving at least one channel information report transmitted by at least one communication device pair, respectively; determining at least one resource exchange according to the at least one channel information report; and performing the at least one resource exchange on at least one first resource allocated to the at least one communication device pair and on at least one available resource at the network, to allocate at least one second resource to the at least one communication device pair.
    Type: Grant
    Filed: February 26, 2014
    Date of Patent: March 21, 2017
    Assignee: ACER INCORPORATED
    Inventors: Hung-Yu Wei, Chih-Yu Wang, Ching-Chun Chou, Guan-Yu Lin
  • Patent number: 9561954
    Abstract: A method for forming an integrated circuit having Micro-electromechanical Systems (MEMS) includes forming at least two recesses into a first layer, forming at least two recesses into a second layer, the at least two recesses of the second layer being complementary to the recesses of the first layer. An intermediate layer is bonded onto the second layer, the intermediate layer includes through-holes corresponding to the recesses of the second layer. The first layer is bonded to the intermediate layer such that cavities are formed, the cavities to act as operating environments for MEMS devices. The two cavities have different pressures.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: February 7, 2017
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shyh-Wei Cheng, Jui-Chun Weng, Hsi-Cheng Hsu, Chih-Yu Wang, Jung-Kuo Tu, Che-Jung Chu, Yu-Ting Hsu
  • Patent number: 9527721
    Abstract: The present disclosure relates to a microelectromechanical systems (MEMS) package with an anti-stiction layer, and an associated method of formation. In some embodiments, the MEMS package comprises a device substrate and a CMOS substrate. The device substrate comprises a MEMS device having a moveable or flexible part that is movable or flexible with respect to the device substrate. A surface of the moveable or flexible part is coated by a conformal anti-stiction layer made of polycrystalline silicon. A method for manufacturing the MEMS package is also provided.
    Type: Grant
    Filed: May 15, 2015
    Date of Patent: December 27, 2016
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Shyh-Wei Cheng, Chao-Po Lu, Chung-Hsien Hun, Chih-Shan Chen, Chuan-Yi Ko, Chih-Yu Wang, Hsi-Cheng Hsu, Ji-Hong Chiang, Jui-Chun Weng, Wei-Ding Wu
  • Publication number: 20160332863
    Abstract: The present disclosure relates to a microelectromechanical systems (MEMS) package with an anti-stiction layer, and an associated method of formation. In some embodiments, the MEMS package comprises a device substrate and a CMOS substrate. The device substrate comprises a MEMS device having a moveable or flexible part that is movable or flexible with respect to the device substrate. A surface of the moveable or flexible part is coated by a conformal anti-stiction layer made of polycrystalline silicon. A method for manufacturing the MEMS package is also provided.
    Type: Application
    Filed: May 15, 2015
    Publication date: November 17, 2016
    Inventors: Shyh-Wei Cheng, Chao-Po Lu, Chung-Hsien Hun, Chih-Shan Chen, Chuan-Yi Ko, Chih-Yu Wang, Hsi-Cheng Hsu, Ji-Hong Chiang, Jui-Chun Weng, Wei-Ding Wu
  • Publication number: 20150328480
    Abstract: A realistic laser acupuncture apparatus includes a laser device having a laser driver and a laser head. The laser head emits a laser beam moving along a path. A focus tunable liquid lens is located in the path of the laser beam. A control unit is electrically connected to the laser device and the focus tunable liquid lens. This can substantially decrease the volume and increase the applicability of the realistic laser acupuncture apparatus.
    Type: Application
    Filed: August 6, 2014
    Publication date: November 19, 2015
    Inventors: Chih-Yu Wang, Shu-Chen Chang, Che-Chang Kuo
  • Patent number: 9090452
    Abstract: Embodiments of mechanisms for forming a micro-electro mechanical system (MEMS) device are provided. The MEMS device includes a substrate and a MEMS substrate disposed on the substrate. The MEMS substrate includes a movable element, a fixed element and at least a spring connected to the movable element and the fixed element. The MEMS device also includes a polysilicon layer on the movable element.
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: July 28, 2015
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Shyh-Wei Cheng, Jui-Chun Weng, Hsi-Cheng Hsu, Chih-Yu Wang, Chuan-Yi Ko, Ji-Hong Chiang, Chung-Hsien Hung, Hsin-Yu Chen, Chih-Hsien Chen, Yu-Mei Wu, Jong Chen
  • Publication number: 20150177273
    Abstract: A Micro-Electro-Mechanical System (MEMS) device includes a sensing element, and a proof mass over and overlapping at least a portion of the sensing element. The proof mass is configured to be movable toward the sensing element. A protection region is formed between the sensing element and the proof mass. The protection region overlaps a first portion of the sensing element, and does not overlap a second portion of the sensing element, wherein the first and the second portions overlap the proof mass.
    Type: Application
    Filed: January 29, 2015
    Publication date: June 25, 2015
    Inventors: Shyh-Wei Cheng, Yu-Ting Hsu, Hsi-Cheng Hsu, Chih-Yu Wang, Jui-Chun Weng, Che-Jung Chu
  • Publication number: 20150158716
    Abstract: Embodiments of mechanisms for forming a micro-electro mechanical system (MEMS) device are provided. The MEMS device includes a substrate and a MEMS substrate disposed on the substrate. The MEMS substrate includes a movable element, a fixed element and at least a spring connected to the movable element and the fixed element. The MEMS device also includes a polysilicon layer on the movable element.
    Type: Application
    Filed: December 6, 2013
    Publication date: June 11, 2015
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd
    Inventors: Shyh-Wei CHENG, Jui-Chun WENG, Hsi-Cheng HSU, Chih-Yu WANG, Chuan-Yi KO, Ji-Hong CHIANG, Chung-Hsien HUNG, Hsin-Yu CHEN, Chih-Hsien CHEN, Yu-Mei WU, Jong CHEN
  • Publication number: 20150104895
    Abstract: A method for forming an integrated circuit having Micro-electromechanical Systems (MEMS) includes forming at least two recesses into a first layer, forming at least two recesses into a second layer, the at least two recesses of the second layer being complementary to the recesses of the first layer. An intermediate layer is bonded onto the second layer, the intermediate layer includes through-holes corresponding to the recesses of the second layer. The first layer is bonded to the intermediate layer such that cavities are formed, the cavities to act as operating environments for MEMS devices. The two cavities have different pressures.
    Type: Application
    Filed: December 19, 2014
    Publication date: April 16, 2015
    Inventors: Shyh-Wei Cheng, Jui-Chun Jui-Chen, Hsi-Cheng Hsu, Chih-Yu Wang, Jung-Kuo Tu, Che-Jung Chu, Yu-Ting Hsu
  • Patent number: 8960003
    Abstract: A Micro-Electro-Mechanical System (MEMS) device includes a sensing element, and a proof mass over and overlapping at least a portion of the sensing element. The proof mass is configured to be movable toward the sensing element. A protection region is formed between the sensing element and the proof mass. The protection region overlaps a first portion of the sensing element, and does not overlap a second portion of the sensing element, wherein the first and the second portions overlap the proof mass.
    Type: Grant
    Filed: January 18, 2012
    Date of Patent: February 24, 2015
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shyh-Wei Cheng, Yu-Ting Hsu, Hsi-Cheng Hsu, Chih-Yu Wang, Jui-Chun Weng, Che-Jung Chu
  • Patent number: 8916943
    Abstract: An integrated circuit device includes a first layer comprising at least two partial cavities, an intermediate layer bonded to the first layer, the intermediate layer formed to support at least two Micro-electromechanical System (MEMS) devices, and a second layer bonded to the intermediate layer, the second layer comprising at least two partial cavities to complete the at least two partial cavities of the first layer through the intermediate layer to form at least two sealed full cavities. The at least two full cavities have different pressures within.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: December 23, 2014
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shyh-Wei Cheng, Jui-Chun Weng, Hsi-Cheng Hsu, Chih-Yu Wang, Jung-Kuo Tu, Che-Jung Chu, Yu-Ting Hsu
  • Publication number: 20140247779
    Abstract: A method of handling a resource exchange for a network comprises the steps of receiving at least one channel information report transmitted by at least one communication device pair, respectively; determining at least one resource exchange according to the at least one channel information report; and performing the at least one resource exchange on at least one first resource allocated to the at least one communication device pair and on at least one available resource at the network, to allocate at least one second resource to the at least one communication device pair.
    Type: Application
    Filed: February 26, 2014
    Publication date: September 4, 2014
    Applicant: ACER INCORPORATED
    Inventors: Hung-Yu Wei, Chih-Yu Wang, Ching-Chun Chou, Guan-Yu Lin
  • Publication number: 20140246708
    Abstract: An integrated circuit device includes a first layer comprising at least two partial cavities, an intermediate layer bonded to the first layer, the intermediate layer formed to support at least two Micro-electromechanical System (MEMS) devices, and a second layer bonded to the intermediate layer, the second layer comprising at least two partial cavities to complete the at least two partial cavities of the first layer through the intermediate layer to form at least two sealed full cavities. The at least two full cavities have different pressures within.
    Type: Application
    Filed: March 1, 2013
    Publication date: September 4, 2014
    Inventors: Shyh-Wei Cheng, Jui-Chun Weng, Hsi-Cheng Hsu, Chih-Yu Wang, Jung-Kuo Tu, Che-Jung Chu, Yu-Ting Hsu
  • Patent number: 8427143
    Abstract: A fixing structure for signal wires of a resolver is disposable on an end face of a stator of the resolver. The fixing structure includes a circuit board, a fixing section disposed on the circuit board for connecting the circuit board to the end face of the stator, a connection terminal seat disposed on the circuit board, multiple connection sections formed through the circuit board in the form of holes, and multiple bridge circuits respectively arranged between the corresponding connection sections and the connection terminal seat for bridging the corresponding connection sections and the connection terminal seat.
    Type: Grant
    Filed: March 7, 2011
    Date of Patent: April 23, 2013
    Assignee: Hiwin Mikrosystem Corp.
    Inventors: Ming-Chih Lai, Chi-Lu Li, Chih-Yu Wang
  • Publication number: 20130068023
    Abstract: A Micro-Electro-Mechanical System (MEMS) device includes a sensing element, and a proof mass over and overlapping at least a portion of the sensing element. The proof mass is configured to be movable toward the sensing element. A protection region is formed between the sensing element and the proof mass. The protection region overlaps a first portion of the sensing element, and does not overlap a second portion of the sensing element, wherein the first and the second portions overlap the proof mass.
    Type: Application
    Filed: January 18, 2012
    Publication date: March 21, 2013
    Applicant: Taiwan Semiconductor Manufaturing Company, Ltd.
    Inventors: Shyh-Wei Cheng, Yu-Ting Hsu, Hsi-Cheng Hsu, Chih-Yu Wang, Jui-Chun Weng, Che-Jung Chu
  • Publication number: 20120267573
    Abstract: A method for making a fluorescent gold nano-material having a gold nanocluster and thiol ligands on a surface of the gold nanocluster includes reacting a mixture of a gold-containing compound, an alkyl alcohol, and a thiol compound.
    Type: Application
    Filed: November 10, 2011
    Publication date: October 25, 2012
    Inventors: Jau-Yann WU, Ting-Fan Chou, Huy-Zu Cheng, Shih-Han Wang, Li-Feng Liu, Chih-Yu Wang, Jia-Jung Wang, Wan-Nan U Chen, Chien-Fu Huang, Shen-Li Fu, Ta-Nung Hsieh
  • Publication number: 20120229124
    Abstract: A fixing structure for signal wires of a resolver is disposable on an end face of a stator of the resolver. The fixing structure includes a circuit board, a fixing section disposed on the circuit board for connecting the circuit board to the end face of the stator, a connection terminal seat disposed on the circuit board, multiple connection sections formed through the circuit board in the form of holes, and multiple bridge circuits respectively arranged between the corresponding connection sections and the connection terminal seat for bridging the corresponding connection sections and the connection terminal seat.
    Type: Application
    Filed: March 7, 2011
    Publication date: September 13, 2012
    Inventors: Ming-Chih Lai, Chi-Lu Li, Chih-Yu Wang
  • Patent number: 8159095
    Abstract: A hiding structure for positioning signal conversion mechanism of a torque motor, which includes a stator having a curvature center line, a rotor coaxially fitted with the stator, a positioning/detecting section disposed on the stator between the stator and the rotor for detecting movements of the motor and outputting corresponding analog signals and a signal conversion section for receiving the analog signals provided by the positioning/detecting section and converting the analog signals into digital signals and outputting the digital signals. The signal conversion section is fixed on an end face of one end of the stator in an insulated state.
    Type: Grant
    Filed: September 14, 2009
    Date of Patent: April 17, 2012
    Assignee: Hiwin Mikrosystem Corp.
    Inventors: Chin-Chia Liu, Chih-Yu Wang, Hsiao Shun-Hsing, Chi-Lu Li, Chih-Mao Shiao, Hsiang-Ju Wang
  • Publication number: 20110187356
    Abstract: A resolver unit including a first resolver and a second resolver. The first resolver includes a first rotor. A certain number of first rotor magnetic poles are annularly disposed on the first rotor at equal intervals. The second resolver includes a second rotor coaxial with the first rotor. A certain number of second rotor magnetic poles are annularly disposed on the second rotor at equal intervals. The number of the second rotor magnetic poles is different from the number of the first rotor magnetic poles.
    Type: Application
    Filed: February 2, 2010
    Publication date: August 4, 2011
    Inventors: Chi-Lu LI, Chih-Yu Wang, Shun-Hsing Hsiao, Hsiang-Ju Wang, Chin-Chia Liu
  • Publication number: 20110062810
    Abstract: A hiding structure for positioning signal conversion mechanism of a torque motor, which includes a stator having a curvature center line, a rotor coaxially fitted with the stator, a positioning/detecting section disposed on the stator between the stator and the rotor for detecting movements of the motor and outputting corresponding analog signals and a signal conversion section for receiving the analog signals provided by the positioning/detecting section and converting the analog signals into digital signals and outputting the digital signals. The signal conversion section is fixed on an end face of one end of the stator in an insulated state.
    Type: Application
    Filed: September 14, 2009
    Publication date: March 17, 2011
    Inventors: Chin-Chia Liu, Chih-Yu Wang, Hsiao Shun-Hsing, Chi-Lu Li, Chih-Mao Shiao, Hsiang-Ju Wang