Patents by Inventor Wen Liu

Wen 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).

  • Publication number: 20180004835
    Abstract: Various embodiments include a classification platform system. A user can define a classification experiment on the classification platform system. For example, the user can define an input data space by selecting at least one of data sources interfaced with the classification platform system and defining a directed graph (DG) connecting a plurality of transformation blocks to represent an experiment workflow. The DG can specify how one or more outputs of each of the transformation blocks are fed into one or more other transformation blocks. At least one of the transformation block can dynamically modify the DG. The classification platform system can schedule the experiment workflow to be executed on a distributed computation platform according to the input data space and the DG.
    Type: Application
    Filed: June 30, 2016
    Publication date: January 4, 2018
    Inventors: Szymon Piechowicz, Barak Reuven Naveh, Annie Hsin-Wen Liu, Ashish Gupta
  • Publication number: 20180005824
    Abstract: In a method of fabricating a field effect transistor, a Mo layer is formed on the substrate. The Mo layer is sulfurized to convert it into a MoS2 layer. Source and drain electrodes are formed on the MoS2 layer. The MoS2 layer is treated with low-power oxygen plasma. A gate dielectric layer is formed on the MoS2 layer. A gate electrode is formed on the gate dielectric layer. An input electric power in the low-power oxygen plasma treatment is in a range from 15 W to 50 W.
    Type: Application
    Filed: June 29, 2016
    Publication date: January 4, 2018
    Inventors: Shih-Yen LIN, Chi-Wen LIU, Si-Chen LEE, Chong-Rong WU, Kuan-Chao CHEN
  • Publication number: 20180005083
    Abstract: Intelligent multi-scale image parsing determines the optimal size of each observation by an artificial agent at a given point in time while searching for the anatomical landmark. The artificial agent begins searching image data with a coarse field-of-view and iteratively decreases the field-of-view to locate the anatomical landmark. After searching at a coarse field-of view, the artificial agent increases resolution to a finer field-of-view to analyze context and appearance factors to converge on the anatomical landmark. The artificial agent determines applicable context and appearance factors at each effective scale.
    Type: Application
    Filed: August 29, 2017
    Publication date: January 4, 2018
    Inventors: Bogdan Georgescu, Florin Cristian Ghesu, Yefeng Zheng, Dominik Neumann, Tommaso Mansi, Dorin Comaniciu, Wen Liu, Shaohua Kevin Zhou
  • Publication number: 20180007145
    Abstract: Various embodiments include a classification platform system. A user can define a classification experiment on the classification platform system. For example, the user can define an input data space by selecting at least one of data sources interfaced with the classification platform system and defining a workflow configuration including a directed graph (DG) connecting a plurality of transformation blocks to represent an experiment workflow. The DG can specify how one or more outputs of each of the transformation blocks are fed into one or more other transformation blocks. The DG can be defined graphically. The classification platform system can schedule the experiment workflow to be executed on a distributed computation platform according to the input data space and the workflow configuration.
    Type: Application
    Filed: June 30, 2016
    Publication date: January 4, 2018
    Inventors: Szymon Piechowicz, Barak Reuven Naveh, Annie Hsin-Wen Liu, Ashish Gupta
  • Publication number: 20180004859
    Abstract: Various embodiments include a classification platform system. A user can define a classification experiment on the classification platform system. For example, the user can define an input data space by selecting at least one of data sources interfaced with the classification platform system and defining a workflow configuration including a directed graph (DG) connecting a plurality of transformation blocks to represent an experiment workflow. The DG can specify how one or more outputs of each of the transformation blocks are fed into one or more other transformation blocks. The DG can be executed by various types of computation platforms. The classification platform system can schedule the experiment workflow to be executed on a distributed computation platform according to the input data space and the workflow configuration.
    Type: Application
    Filed: June 30, 2016
    Publication date: January 4, 2018
    Inventors: Szymon Piechowicz, Barak Reuven Naveh, Annie Hsin-Wen Liu, Ashish Gupta
  • Publication number: 20180005840
    Abstract: A method is presented that includes the step of polishing a wafer positioned on a platen. After polishing the wafer, the method includes initiating a high pressure rinse on the wafer while the wafer is positioned on the platen, wherein the high pressure rinse includes a hydrophilic solution. The wafer is soaked in the hydrophilic solution, and after soaking the wafer, the wafer is cleaned.
    Type: Application
    Filed: June 29, 2016
    Publication date: January 4, 2018
    Inventors: Chih-Wen Liu, Che-Hao Tu, Po-Chin Nien, William Weilun Hong, Ying-Tsung Chen
  • Patent number: 9859380
    Abstract: A device includes a substrate and insulation regions over a portion of the substrate. A first semiconductor region is between the insulation regions and having a first conduction band. A second semiconductor region is over and adjoining the first semiconductor region, wherein the second semiconductor region includes an upper portion higher than top surfaces of the insulation regions to form a semiconductor fin. The second semiconductor region also includes a wide portion and a narrow portion over the wide portion, wherein the narrow portion is narrower than the wide portion. The semiconductor fin has a tensile strain and has a second conduction band lower than the first conduction band. A third semiconductor region is over and adjoining a top surface and sidewalls of the semiconductor fin, wherein the third semiconductor region has a third conduction band higher than the second conduction band.
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: January 2, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yi-Jing Lee, Chi-Wen Liu, Cheng-Hsien Wu, Chih-Hsin Ko, Clement Hsingjen Wann
  • Patent number: 9859235
    Abstract: A system and method for forming an underbump metallization (UBM) is presented. A preferred embodiment includes a raised UBM which extends through a passivation layer so as to make contact with a contact pad while retaining enough of the passivation layer between the contact pad and the UBM to adequately handle the peeling and shear stress that results from CTE mismatch and subsequent thermal processing. The UBM contact is preferably formed in either an octagonal ring shape or an array of contacts.
    Type: Grant
    Filed: November 16, 2009
    Date of Patent: January 2, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yu-Wen Liu, Hao-Yi Tsai, Hsien-Wei Chen, Shin-Puu Jeng, Ying-Ju Chen, Shang-Yun Hou, Pei-Haw Tsao, Chen-Hua Yu
  • Patent number: 9859429
    Abstract: An integrated circuit structure includes a semiconductor substrate, and isolation regions extending into the semiconductor substrate, wherein the isolation regions have opposite sidewalls facing each other. A fin structure includes a silicon fin higher than top surfaces of the isolation regions, a germanium-containing semiconductor region overlapped by the silicon fin, silicon oxide regions on opposite sides of the germanium-containing semiconductor region, and a germanium-containing semiconductor layer between and in contact with the silicon fin and one of the silicon oxide regions.
    Type: Grant
    Filed: September 3, 2013
    Date of Patent: January 2, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Kuo-Cheng Ching, Jiun-Jia Huang, Chao-Hsiung Wang, Chi-Wen Liu
  • Publication number: 20170371477
    Abstract: A panel includes a plurality of first sensing electrodes and a plurality of second sensing electrodes. At least one of the first sensing electrodes includes multiple openings. The second sensing electrodes are located in the openings, respectively. The first sensing electrodes and the second sensing electrodes form a sensing layer.
    Type: Application
    Filed: December 28, 2016
    Publication date: December 28, 2017
    Inventors: Chi-Cheng CHEN, Gui-Wen Liu
  • Publication number: 20170373190
    Abstract: A device includes a substrate, insulation regions extending into the substrate, a first semiconductor region between the insulation regions and having a first valence band, and a second semiconductor region over and adjoining the first semiconductor region. The second semiconductor region has a compressive strain and a second valence band higher than the first valence band. The second semiconductor region includes an upper portion higher than top surfaces of the insulation regions to form a semiconductor fin, and a lower portion lower than the top surfaces of the insulation regions. The upper portion and the lower portion are intrinsic. A semiconductor cap adjoins a top surface and sidewalls of the semiconductor fin. The semiconductor cap has a third valence band lower than the second valence band.
    Type: Application
    Filed: August 28, 2017
    Publication date: December 28, 2017
    Inventors: Yi-Jing Lee, Chi-Wen Liu
  • Patent number: 9853125
    Abstract: A tunneling field-effect transistor (TFET) device is disclosed. A frustoconical protrusion structure is disposed over the substrate and protrudes out of the plane of substrate. A drain region is disposed over the substrate adjacent to the frustoconical protrusion structure and extends to a bottom portion of the frustoconical protrusion structure as a raised drain region. A gate stack is disposed over the substrate. The gate stack has a planar portion, which is parallel to the surface of substrate and a gating surface, which wraps around a middle portion of the frustoconical protrusion structure, including overlapping with the raised drain region. An isolation dielectric layer is disposed between the planar portion of the gate stack and the drain region. A source region is disposed as a top portion of the frustoconical protrusion structure, including overlapping with a top portion of the gating surface of the gate stack.
    Type: Grant
    Filed: November 10, 2015
    Date of Patent: December 26, 2017
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Harry-Hak-Lay Chuang, Cheng-Cheng Kuo, Chi-Wen Liu, Ming Zhu
  • Patent number: 9853101
    Abstract: Transistor structures and methods of forming transistor structures are provided. The transistor structures include alternating layers of a first epitaxial material and a second epitaxial material. In some embodiments, one of the first epitaxial material and the second epitaxial material may be removed for one of an n-type or p-type transistor. A bottommost layer of the first epitaxial material and the second epitaxial material maybe be removed, and sidewalls of one of the first epitaxial material and the second epitaxial material may be indented or recessed.
    Type: Grant
    Filed: November 6, 2015
    Date of Patent: December 26, 2017
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Cheng-Yi Peng, Hung-Li Chiang, Yu-Lin Yang, Chih Chieh Yeh, Yee-Chia Yeo, Chi-Wen Liu
  • Publication number: 20170365719
    Abstract: A gate structure of a negative capacitance field effect transistor (NCFET) is disclosed. The NCFET includes a gate stack disposed over a substrate. The gate stack includes a dielectric material layer, a ferroelectric ZrO2 layer and a first conductive layer. The NCFET also includes a source/drain feature disposed in the substrate adjacent the gate stack.
    Type: Application
    Filed: June 15, 2016
    Publication date: December 21, 2017
    Inventors: Miin-Jang Chen, Chi-Wen Liu, Bo-Ting Lin
  • Publication number: 20170365674
    Abstract: A semiconductor device and a method of forming the semiconductor device is disclosed. A sacrificial film is used to pattern a contact to a semiconductor structure, such as a contact to a source/drain region of a transistor. The contact may include a tapered profile along an axis parallel to the gate electrode such that an outermost width of the contact decreases as the contact extends away from the source/drain region.
    Type: Application
    Filed: December 1, 2016
    Publication date: December 21, 2017
    Inventors: Tung Ying Lee, Chih Chieh Yeh, Jeng-Ya David Yeh, Yuan-Hung Chiu, Chi-Wen Liu, Yee-Chia Yeo
  • Publication number: 20170358531
    Abstract: A semiconductor device includes a semiconductor substrate comprising a contact region, a silicide present on the contact region, a dielectric layer present on the semiconductor substrate, the dielectric layer comprising an opening to expose a portion of the contact region, a conductor present in the opening, a barrier layer present between the conductor and the dielectric layer, and a metal layer present between the barrier layer and the dielectric layer, wherein a Si concentration of the silicide is varied along a height of the silicide.
    Type: Application
    Filed: July 31, 2017
    Publication date: December 14, 2017
    Inventors: Yu-Hung Lin, Chi-Wen Liu, Horng-Huei Tseng
  • Patent number: 9837538
    Abstract: A semiconductor device including a Fin FET device includes a fin structure extending in a first direction and protruding from a substrate layer. The fin structure includes a bulk stressor layer formed on the substrate layer and a channel layer disposed over the bulk stressor layer. An oxide layer is formed on the substrate layer extending away from the channel layer. A source-drain (SD) stressor structure is disposed on sidewalls of the channel layer over the oxide layer. A gate stack including a gate electrode layer and a gate dielectric layer covers a portion of the channel layer and extends in a second direction perpendicular to the first direction.
    Type: Grant
    Filed: July 20, 2016
    Date of Patent: December 5, 2017
    Assignees: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD., NATIONAL CHIAO TUNG UNIVERSITY
    Inventors: Chao-Hsin Chien, Chi-Wen Liu, Chen-Han Chou
  • Patent number: 9838955
    Abstract: A method, a system and an electronic apparatus for searching nearby apparatuses are proposed. The method includes: searching at least one first apparatus belonging to a first subnet which the electronic apparatus belongs to, and accordingly generating a first list; scanning at least one access point (AP) near the electronic apparatus, and accordingly generating a first AP list; uploading the first AP list to a server, and receiving a second list from the server, where the second list includes at least one second apparatus, and a similarity between a second AP list of each second apparatus and the first AP list is higher than a predetermined threshold; and uniting the first list and the second list to generate a pairing list including at least one apparatus to be paired.
    Type: Grant
    Filed: February 9, 2017
    Date of Patent: December 5, 2017
    Assignee: Acer Incorporated
    Inventors: Po-Hsiang Wang, Yi-Wen Liu, Hao-Ting Chang, Wen-Ping Chang
  • Patent number: 9837537
    Abstract: A semiconductor device and method of formation are provided herein. A semiconductor device includes a barrier including carbon over a fin, the fin including a doped region. The semiconductor device includes an epitaxial (Epi) cap over the barrier, the Epi cap including phosphorus. The barrier inhibits phosphorus diffusion from the Epi cap into the fin as compared to a device that lacks such a barrier. The inhibition of the phosphorus diffusion reduces a short channel effect, thus improving the semiconductor device function.
    Type: Grant
    Filed: February 17, 2014
    Date of Patent: December 5, 2017
    Assignee: Taiwan Semiconductor Manufacturing Company Limited
    Inventors: Kuo-Cheng Ching, Guan-Lin Chen, Chao-Hsiung Wang, Chi-Wen Liu
  • Patent number: 9837533
    Abstract: Some embodiments of the present disclosure provide a semiconductor structure, including a substrate and a regrowth region. The substrate is made of a first material with a first lattice constant, and the regrowth region is made of the first material and a second material, having a lattice constant different from the first lattice constant. The regrowth region is partially positioned in the substrate. The regrowth region has a “tip depth” measured vertically from a surface of the substrate to a widest vertex of the regrowth region, and the tip depth being less than 10 nm. The regrowth region further includes a top layer substantially made of the first material, and the top layer has substantially the first lattice constant.
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: December 5, 2017
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Shin-Jiun Kuang, Tsung-Hsing Yu, Yi-Ming Sheu, Chun-Yi Lee, Chia-Wen Liu