Patents by Inventor Yun Yu

Yun Yu 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).

  • Three-phase, multi-way vacuum interrupter switchgear with internal ground switches
    Patent number: 9136077
    Abstract: A three-phase vacuum interrupter switch assembly for power distribution systems comprises an outer case having at least one window and containing a plurality of component assemblies. The case interior is preferably free of oil and/or SF6 gas. Each component assembly comprises three internal disconnect switch assemblies, three vacuum interrupter bottle switch assemblies and three ground switch assemblies. Each vacuum interrupter bottle switch is coupled in electrical series with a corresponding internal disconnect switch assembly. Because the open/closed state of a bottle switch is not directly observable owing to its sealed interior, a direct visible indication of the state of the three-phase vacuum interrupter switch assembly is provided by a visually detectable contact rod of the corresponding internal disconnect switch that is visible through the case window.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: September 15, 2015
    Assignee: Impact Power, Inc.
    Inventors: Kuang-Chien Hu, Hsiu-Yun Yu
  • Method of replacement source/drain for 3D CMOS transistors
    Patent number: 9105741
    Abstract: A method of forming a semiconductor structure may include forming at least one fin and forming, over a first portion of the at least one fin structure, a gate. Gate spacers may be formed on the sidewalls of the gate, whereby the forming of the spacers creates recessed regions adjacent the sidewalls of the at least one fin. A first epitaxial region is formed that covers both one of the recessed regions and a second portion of the at least one fin, such that the second portion extends outwardly from one of the gate spacers. A first epitaxial layer is formed within the one of the recessed regions by etching the first epitaxial region and the second portion of the at least one fin. A second epitaxial region is formed at a location adjacent one of the spacers and over the first epitaxial layer within one of the recessed regions.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: August 11, 2015
    Assignee: International Business Machines Corporation
    Inventors: Kevin K. Chan, Jinghong Li, Dae-Gyu Park, Xinhui Wang, Yun-Yu Wang, Qingyun Yang
  • SHELL FOR BICYCLE SADDLE
    Publication number: 20150175228
    Abstract: A shell for a bicycle saddle has a groove opened through top and bottom surfaces thereof, a narrow anterior portion having a front edge, and a wide posterior portion having a rear edge and divided by an imaginary longitudinal axis passing through the front and rear edges and the groove into left and right regions where two sockets are located, respectively. The groove has a longitudinal section extending along the axis, and a transverse section extending from a rear end of the longitudinal section to the left and right regions so as to form two elastic wings adjacent to the groove. Each socket has a connecting sheet and an insertion block and extends from rear and lateral edges of the wide posterior portion to a position under the bottom surface to form a space therebetween. As a result, the shell has great elasticity and structural strength.
    Type: Application
    Filed: December 15, 2014
    Publication date: June 25, 2015
    Inventor: Tsai-Yun YU
  • Frame and backlight module having same
    Patent number: 9046629
    Abstract: A frame for a backlight module includes a first strip, a second strip, a third strip, and a fourth strip connected end to end in sequence to cooperatively enclose an interior of the frame. The first strip, the second strip, the third strip, and the fourth strip each include an inner surface facing the interior of the frame. A number of microdots are formed on the inner surface.
    Type: Grant
    Filed: July 26, 2013
    Date of Patent: June 2, 2015
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: Yun-Yu Chou
  • 3D transistor channel mobility enhancement
    Patent number: 9023697
    Abstract: A method of forming a semiconductor structure includes growing an epitaxial doped layer over an exposed portion of a plurality of fins. The epitaxial doped layer combines the exposed portion of the fins to form a merged source and drain region. An implantation process occurs in the fins through the epitaxial doped layer to change the crystal lattice of the fins to form amorphized fins. A nitride layer is deposited over the semiconductor structure. The nitride layer covers the merged source and drain regions. A thermal treatment is performed in the semiconductor structure to re-crystallize the amorphized fins to form re-crystallized fins. The re-crystallized fins, the epitaxial doped layer and the nitride layer form a strained source and drain region which induces stress to a channel region.
    Type: Grant
    Filed: August 8, 2013
    Date of Patent: May 5, 2015
    Assignee: International Business Machines Corporation
    Inventors: Kevin K. Chan, Dae-Gyu Park, Xinhui Wang, Yun-Yu Wang, Min Yang, Qi Zhang
  • Vacuum-lifting device
    Patent number: 9016740
    Abstract: A vacuum-lifting device of variable configurations includes a first slat element, a second slat element, and four suction members. The first slat element is detachably fixed to the second slat element, and the first slat element intersects with the second slat element defining an intersection. A first slot is defined in the first slat element and a second slot is defined in the second slat element. Two of the four suction members are translatably secured in the first slot. The other two of the four suction members are translatably secured in the second slot.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: April 28, 2015
    Assignee: Zhongshan Innocloud Intellectual Property Services Co., Ltd.
    Inventor: Yun-Yu Chou
  • OPTICAL LENS AND LIGHT SOURCE MODULE HAVING THE SAME
    Publication number: 20150103534
    Abstract: A light source module includes a light source, an optical lens facing the light source, and a plurality of diffusing particles formed in the optical lens. The optical lens includes a light incident face facing the light source, a light emitting face opposite to the light incident face, and a connecting face connecting the light incident face and the light emitting face. The connecting face is planar. The light emitting face includes a lateral face extending upwardly from an outer periphery of the connecting face and a top face located above the light incident face. The top face of the light emitting face comprises a first curved facet and a second curved facet surrounding and extending outwardly from the first curved facet.
    Type: Application
    Filed: October 28, 2013
    Publication date: April 16, 2015
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHAU-JIN HU, KUN-CHAN WU, YUN-YU CHOU
  • MOCKUP FOR FACILITATING DECISION OF SPACIAL PARAMETERS OF A DIRECT-TYPE LED BACKLIGHT MODULE
    Publication number: 20150098231
    Abstract: A mockup of a direct-type LED backlight module includes a base, a plurality of sliding bars slideably received in the base, a plurality of sliding plates slideably mounted the sliding bars, a supporting board positioned above the base and a plurality of connection elements fixing the supporting board to the base. A distance between the supporting board and the base is adjustable by manipulating the connection elements. A middle of an upper surface of the base is depressed downwardly to define a chamber, and the chamber is surrounded by a bottom surface, two opposite first lateral surfaces and two opposite second lateral surfaces. Each sliding bar is received in the chamber. Each sliding plate includes a holding plate on which an LED light source is mounted. A diffusion plate is mounted on the supporting board.
    Type: Application
    Filed: December 16, 2013
    Publication date: April 9, 2015
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: YUN-YU CHOU
  • SELECTIVE PASSIVATION OF VIAS
    Publication number: 20150076695
    Abstract: A method of forming an integrated circuit structure includes forming a cap layer above a first ILD layer of a first metal level, the first ILD layer includes a recess filled with a first conductive material to form a first interconnect structure. Next, a second ILD layer is formed above the cap layer and a via is formed within the second ILD layer as a second interconnect structure of a second metal level. The via is aligned with the first interconnect structure. Subsequently, a portion of the cap layer is removed to extend the via to expose a top portion of the first conductive material then a passivation cap is selectively formed at a bottom portion of the via in the second ILD layer and the passivation cap contacting the top portion of the first conductive material. The passivation cap includes a metal alloy to form an interface between the bottom portion of the via and the first conductive material.
    Type: Application
    Filed: September 16, 2013
    Publication date: March 19, 2015
    Applicants: STMICROELECTRONICS, INC., International Business Machines Corporation
    Inventors: Tien-Jen Cheng, Lawrence A. Clevenger, Terence L. Kane, Carl J. Radens, Andrew H. Simon, Yun-Yu Wang, Yiheng Xu, John Zhang
  • Light emitting diode package and method for manufacturing the same
    Patent number: 8975651
    Abstract: An LED package includes a lens, an LED chip securely received and engaged in the lens, and a base with an electrode assembly thereon. A bottom surface of the LED chip is bare. The lens is mounted on the base and the bottom surface of the LED chip electrically and mechanically connects with the electrode assembly.
    Type: Grant
    Filed: April 17, 2013
    Date of Patent: March 10, 2015
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Yun-Yu Chou, Ko-Hua Chen
  • VACUUM-LIFTING DEVICE
    Publication number: 20150061308
    Abstract: A vacuum-lifting device of variable configurations includes a first slat element, a second slat element, and four suction members. The first slat element is detachably fixed to the second slat element, and the first slat element intersects with the second slat element defining an intersection. A first slot is defined in the first slat element and a second slot is defined in the second slat element. Two of the four suction members are translatably secured in the first slot. The other two of the four suction members are translatably secured in the second slot.
    Type: Application
    Filed: August 28, 2014
    Publication date: March 5, 2015
    Inventor: YUN-YU CHOU
  • 3D TRANSISTOR CHANNEL MOBILITY ENHANCEMENT
    Publication number: 20150041858
    Abstract: A method of forming a semiconductor structure includes growing an epitaxial doped layer over an exposed portion of a plurality of fins. The epitaxial doped layer combines the exposed portion of the fins to form a merged source and drain region. An implantation process occurs in the fins through the epitaxial doped layer to change the crystal lattice of the fins to form amorphized fins. A nitride layer is deposited over the semiconductor structure. The nitride layer covers the merged source and drain regions. A thermal treatment is performed in the semiconductor structure to re-crystallize the amorphized fins to form re-crystallized fins. The re-crystallized fins, the epitaxial doped layer and the nitride layer form a strained source and drain region which induces stress to a channel region.
    Type: Application
    Filed: October 24, 2014
    Publication date: February 12, 2015
    Inventors: KEVIN K. CHAN, DAE-GYU PARK, XINHUI WANG, YUN-YU WANG, MIN YANG, QI ZHANG
  • 3D TRANSISTOR CHANNEL MOBILITY ENHANCEMENT
    Publication number: 20150041911
    Abstract: A method of forming a semiconductor structure includes growing an epitaxial doped layer over an exposed portion of a plurality of fins. The epitaxial doped layer combines the exposed portion of the fins to form a merged source and drain region. An implantation process occurs in the fins through the epitaxial doped layer to change the crystal lattice of the fins to form amorphized fins. A nitride layer is deposited over the semiconductor structure. The nitride layer covers the merged source and drain regions. A thermal treatment is performed in the semiconductor structure to re-crystallize the amorphized fins to form re-crystallized fins. The re-crystallized fins, the epitaxial doped layer and the nitride layer form a strained source and drain region which induces stress to a channel region.
    Type: Application
    Filed: August 8, 2013
    Publication date: February 12, 2015
    Applicants: GLOBALFOUNDRIES, INC., International Business Machines Corporation
    Inventors: KEVIN K. CHAN, DAE-GYU PARK, XINHUI WANG, YUN-YU WANG, MIN YANG, QI ZHANG
  • Base for a bicycle saddle
    Patent number: 8919875
    Abstract: A base for a bicycle saddle comprises a load-bearing panel body and a rim surrounding the panel body. The rim includes a plurality of sections. One of said sections has a strip-shaped opening so that the section is more flexible than any other place of the rim.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: December 30, 2014
    Assignee: Velo Enterprise Co., Ltd.
    Inventor: Tsai-Yun Yu
  • Scaling of metal gate with aluminum containing metal layer for threshold voltage shift
    Patent number: 8901674
    Abstract: A method of forming a p-type semiconductor device is provided, which in one embodiment employs an aluminum containing threshold voltage shift layer to produce a threshold voltage shift towards the valence band of the p-type semiconductor device. The method of forming the p-type semiconductor device may include forming a gate structure on a substrate, in which the gate structure includes a gate dielectric layer in contact with the substrate, an aluminum containing threshold voltage shift layer present on the gate dielectric layer, and a metal containing layer in contact with at least one of the aluminum containing threshold voltage shift layer and the gate dielectric layer. P-type source and drain regions may be formed in the substrate adjacent to the portion of the substrate on which the gate structure is present. A p-type semiconductor device provided by the above-described method is also provided.
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: December 2, 2014
    Assignee: International Business Machines Corporation
    Inventors: Keith Kwong Hon Wong, Dechao Guo, Unoh Kwon, Christopher Carr Parks, Yun-Yu Wang
  • FRAME AND BACKLIGHT MODULE HAVING SAME
    Publication number: 20140340937
    Abstract: A frame for a backlight module includes a first strip, a second strip, a third strip, and a fourth strip connected end to end in sequence to cooperatively enclose an interior of the frame. The first strip, the second strip, the third strip, and the fourth strip each include an inner surface facing the interior of the frame. A number of microdots are formed on the inner surface.
    Type: Application
    Filed: July 26, 2013
    Publication date: November 20, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: YUN-YU CHOU
  • REAL-TIME VIDEO ANNOTATION LEARNING SYSTEM AND METHOD FOR THE SAME
    Publication number: 20140335502
    Abstract: A real-time video annotation learning system and a method for the same are revealed. The real-time video annotation learning system includes a video management module, an annotation management module and a data storage module. A language learner can select videos stored in the data storage module by the video management module and add comments to a location of an image in the video at a specific time while the comments are in the form of text or graphs built in a commentary management module. Thus the comments are shown on the image in the form of text or graphs at a specific time. Users can grasp key points of learning content the video provided exactly. Together with system functions of real-time word look-up and word note, user's learning effect is significantly improved and the video has an advantage in language learning.
    Type: Application
    Filed: September 13, 2013
    Publication date: November 13, 2014
    Applicant: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: YUEH-MIN HUANG, CHIA-JU LIU, HSIN-CHIN CHEN, MING-CHI LIU, TZU-CHIEN LIU, FU-YUN YU, YEN-HUNG KUO
  • METHOD AND SYSTEM FOR REMINDING READER OF FATIGUE IN READING WHILE USING ELECTRONIC DEVICE
    Publication number: 20140333435
    Abstract: The method and system for reminding readers of fatigue in reading while using electronic devices are revealed. First use a reading speed calculation module to detect user's reading speed within a period of time when the user is using an electronic with a display to read. The reading speed is related to pages being turned or the amount of words being read. Then a fatigue-in-reading reminder module is activated by the reading speed calculation module when the user's reading speed falls within a specific range so as to remind the user by pop-up windows, sounds, flash light or vibration at the proper time and provide the user certain corresponding measures he/she should take. Thereby there is no need to use additional equipment for preventing users from becoming more fatigue and healthy vision is accomplished at lower cost with higher efficiency.
    Type: Application
    Filed: July 19, 2013
    Publication date: November 13, 2014
    Applicant: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: YUEH-MIN HUANG, CHIA-JU LIU, CHIA-HUNG LAI, YEN-NING SU, CHIA-CHENG HSU, YU-CHENG CHIEN, TSUNG-HO LIANG, TZU-CHIEN LIU, FU-YUN YU, YU-LIN JENG
  • Saddle
    Patent number: D720548
    Type: Grant
    Filed: August 2, 2013
    Date of Patent: January 6, 2015
    Assignee: Velo Enterprises Co., Ltd.
    Inventor: Tsai-Yun Yu
  • Saddle
    Patent number: D728952
    Type: Grant
    Filed: May 2, 2014
    Date of Patent: May 12, 2015
    Assignee: Velo Enterprise Co., Ltd.
    Inventor: Tsai-Yun Yu