Patents by Inventor Chang Ke

Chang Ke 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: 20190326152
    Abstract: Methods and apparatus for supporting a substrate are provided herein. In some embodiments, a substrate support to support a substrate having a given diameter includes: a base ring having an inner diameter less than the given diameter, the base ring having a support surface configured to contact a first surface of the substrate and to form a seal between the support surface and the first surface of the substrate, when disposed atop the base ring; and a clamp ring having an inner diameter less than the given diameter, wherein the clamp ring includes a contact surface proximate the inner diameter configured to contact an upper surface of the substrate, when present, and wherein the clamp ring and the base ring are further configured to provide a bias force toward each other to clamp the substrate in the substrate support.
    Type: Application
    Filed: April 18, 2019
    Publication date: October 24, 2019
    Inventors: CHANG KE, BONNIE CHIA, SONG-MOON SUH, CHENG-HSIUNG TSAI, YUANHONG GUO, LEI ZHOU, DAVID LANGTRY
  • Publication number: 20190210061
    Abstract: Methods and apparatus for removing deposits in self-assembled monolayer (SAM) based selective deposition process schemes using cryogenic gas streams are described. Some methods include removing deposits in self-assembled monolayer (SAM) based selective depositions by exposing the substrate to cryogenic aerosols to remove undesired deposition on SAM protected surfaces. Processing chambers for cryogenic gas assisted selective deposition are also described.
    Type: Application
    Filed: January 8, 2019
    Publication date: July 11, 2019
    Inventors: Chang Ke, Song-Moon Suh, Liqi Wu, Michael S. Jackson, Lei Zhou, Biao Liu, Cheng Pan, Paul F. Ma, Mei Chang
  • Publication number: 20190157079
    Abstract: Methods of improved selectively for SAM-based selective depositions are described. Some of the methods include forming a SAM on a second surface and a carbonized layer on the first surface. The substrate is exposed to an oxygenating agent to remove the carbonized layer from the first surface, and a film is deposited on the first surface over the protected second surface. Some of the methods include overdosing a SAM molecule to form a SAM layer and SAM agglomerates, depositing a film, removing the agglomerates, reforming the SAM layer and redepositing the film.
    Type: Application
    Filed: November 16, 2018
    Publication date: May 23, 2019
    Inventors: Chang Ke, Michael S. Jackson, Liqi Wu, Lei Zhou, Shuyi Zhang, David Thompson, Paul F. Ma, Biao Liu, Cheng Pan
  • Publication number: 20190148144
    Abstract: Methods for depositing desired materials formed on certain locations of a substrate with desired materials using a selective deposition process for semiconductor applications are provided. In one embodiment, a method of forming a structure with desired materials on a substrate includes supplying a first gas comprising a hydroxy terminated hydrocarbon containing material to a surface of a substrate, selectively forming a passivation layer on a first material of the substrate, selectively forming self assembled monolayers on a second material of the substrate, and selectively forming a material layer on the passivation layer.
    Type: Application
    Filed: October 24, 2018
    Publication date: May 16, 2019
    Inventors: Biao LIU, Cheng PAN, Erica CHEN, Srinivas D. NEMANI, Chang KE, Lei ZHOU
  • Publication number: 20190080904
    Abstract: Methods of depositing a film selectively onto a first substrate surface relative to a second substrate surface are described. The methods include exposing a substrate to a blocking molecule to selectively deposit a blocking layer on the first surface. A layer is selectively formed on the second surface and defects of the layer are formed on the blocking layer. The defects are removed from the blocking layer on the first surface.
    Type: Application
    Filed: September 12, 2018
    Publication date: March 14, 2019
    Inventors: Jeffrey W. Anthis, Chang Ke, Pratham Jain, Benjamin Schmiege, Guoqiang Jian, Michael S. Jackson, Lei Zhou, Paul F. Ma, Liqi Wu
  • Publication number: 20180366317
    Abstract: Methods of depositing a film selectively onto a first material relative to a second material are described. The substrate is pre-cleaned by heating the substrate to a first temperature, cleaning contaminants from the substrate and activating the first surface to promote formation of a self-assembled monolayer (SAM) on the first material. A SAM is formed on the first material by repeated cycles of SAM molecule exposure, heating and reactivation of the first material. A final exposure to the SAM molecules is performed prior to selectively depositing a film on the second material. Apparatus to perform the selective deposition are also described.
    Type: Application
    Filed: June 14, 2018
    Publication date: December 20, 2018
    Inventors: Chang Ke, Lei Zhou, Biao Liu, Cheng Pan, Yuanhong Guo, Liqi Wu, Michael S. Jackson, Ludovic Godet, Tobin Kaufman-Osborn, Erica Chen, Paul F. Ma
  • Patent number: 9274570
    Abstract: A positioning apparatus includes a computer chassis and a positioning device. The computer chassis secures a plurality of expansion cards and includes a cover. The cover comprises a first flange and a second flange opposite to the first flange. The positioning device includes a securing member and a positioning member secured to the securing member. The securing member is secured to the first flange and a second flange. The positioning member is pressed on the plurality of expansion cards to prevent the plurality of expansion cards from moving.
    Type: Grant
    Filed: May 1, 2014
    Date of Patent: March 1, 2016
    Assignee: ScienBiziP Consulting(Shenzhen)Co.,Ltd.
    Inventors: Sheng-He Li, Chang-Ke Ke, Xiao-Wen Duan, Da-Long Sun
  • Publication number: 20150036281
    Abstract: A positioning apparatus includes a computer chassis and a positioning device. The computer chassis secures a plurality of expansion cards and includes a cover. The cover comprises a first flange and a second flange opposite to the first flange. The positioning device includes a securing member and a positioning member secured to the securing member. The securing member is secured to the first flange and a second flange. The positioning member is pressed on the plurality of expansion cards to prevent the plurality of expansion cards from moving.
    Type: Application
    Filed: May 1, 2014
    Publication date: February 5, 2015
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (WUHAN) CO., LTD.
    Inventors: SHENG-HE LI, CHANG-KE KE, XIAO-WEN DUAN, DA-LONG SUN
  • Publication number: 20140166839
    Abstract: An enclosure supporter includes a mounting member and two sliding members slidably mounted to the mounting member. The mounting member includes a panel body and a gear pivotally mounted to the panel body. Each of the two sliding members includes a rack engaging with the gear. The two racks are substantially parallel to each other and the gear is positioned between the two racks. The two sliding members are slidable along opposite directions substantially parallel to the rack due to the engagement between the gear and the two racks.
    Type: Application
    Filed: August 21, 2013
    Publication date: June 19, 2014
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (WUHAN) CO., LTD.
    Inventors: CHUNG CHAI, ZHI-QIANG LI, CHANG-KE KE
  • Patent number: 7822901
    Abstract: A system for connecting a console device to computers comprising a graphic user interface menu apparatus for controlling the computers. The system comprises a user-side circuit, a central crosspoint switch, a plurality of computer-side circuits, a menu generating unit and a first switching device. The user-side circuit coupled to the console device receives electronic signals produced by the keyboard and cursor control device and creates a data packet. The central crosspoint switch is coupled to the user-side circuits, receives the data packets and routes the data packets. The computer-side circuits coupled to the central crosspoint switch and the computers receive the data packets from the central crosspoint switch for supplying the data packets to the computers. The menu generating unit generates a menu to be displayed. The first switching device alternately outputs a video signal of the menu data and a video signal from the computers to the video monitor according to a vertical synchronization signal.
    Type: Grant
    Filed: July 9, 2008
    Date of Patent: October 26, 2010
    Assignee: Aten International Co., Ltd.
    Inventors: Kuo-chou Tseng, Cheng-chang Ke
  • Publication number: 20090006680
    Abstract: A system for connecting a console device to computers comprising a graphic user interface menu apparatus for controlling the computers. The system comprises a user-side circuit, a central crosspoint switch, a plurality of computer-side circuits, a menu generating unit and a first switching device. The user-side circuit coupled to the console device receives electronic signals produced by the keyboard and cursor control device and creates a data packet. The central crosspoint switch is coupled to the user-side circuits, receives the data packets and routes the data packets. The computer-side circuits coupled to the central crosspoint switch and the computers receive the data packets from the central crosspoint switch for supplying the data packets to the computers. The menu generating unit generates a menu to be displayed. The first switching device alternately outputs a video signal of the menu data and a video signal from the computers to the video monitor according to a vertical synchronization signal.
    Type: Application
    Filed: July 9, 2008
    Publication date: January 1, 2009
    Applicant: ATEN INTERNATIONAL CO., LTD.
    Inventors: Kuo-chou Tseng, Cheng-chang Ke
  • Patent number: 7441063
    Abstract: A system for connecting a console device to computers comprising a graphic user interface menu apparatus for controlling the computers. The system comprises a user-side circuit, a central crosspoint switch, a plurality of computer-side circuits, a menu generating unit and a first switching device. The user-side circuit coupled to the console device receives electronic signals produced by the keyboard and cursor control device and creates a data packet. The central crosspoint switch is coupled to the user-side circuits, receives the data packets and routes the data packets. The computer-side circuits coupled to the central crosspoint switch and the computers receive the data packets from the central crosspoint switch for supplying the data packets to the computers. The menu generating unit generates a menu to be displayed. The first switching device alternately outputs a video signal of the menu data and a video signal from the computers to the video monitor according to a vertical synchronization signal.
    Type: Grant
    Filed: December 14, 2005
    Date of Patent: October 21, 2008
    Assignee: Aten International Co., Ltd.
    Inventors: Kuo-chou Tseng, Cheng-chang Ke
  • Publication number: 20070257883
    Abstract: A cursor control system and method thereof is disclosed. The cursor control system includes a plurality of resolution detectors, a processor and a switch. The resolution detectors analyze resolutions of video signals from the computers, respectively. The processor in response to the resolution detectors calculates movement of the pointing device for obtaining a real-time position information of an active cursor on one of the displays to generate a selecting signal indicating one of the computers. The switch switches to output signals of the keyboard and the pointing device to the indicated computer to show the active cursor on the corresponding display simultaneously to control the active cursor move from one display to another display adjacent to the aforesaid display and switching to output the signal of the pointing device from one computer coupled to the display to another computer coupled to the adjacent display automatically according to the selecting signal.
    Type: Application
    Filed: May 5, 2006
    Publication date: November 8, 2007
    Inventor: Cheng-chang Ke
  • Publication number: 20070136498
    Abstract: A system for connecting a console device to computers comprising a graphic user interface menu apparatus for controlling the computers. The system comprises a user-side circuit, a central crosspoint switch, a plurality of computer-side circuits, a menu generating unit and a first switching device. The user-side circuit coupled to the console device receives electronic signals produced by the keyboard and cursor control device and creates a data packet. The central crosspoint switch is coupled to the user-side circuits, receives the data packets and routes the data packets. The computer-side circuits coupled to the central crosspoint switch and the computers receive the data packets from the central crosspoint switch for supplying the data packets to the computers. The menu generating unit generates a menu to be displayed. The first switching device alternately outputs a video signal of the menu data and a video signal from the computers to the video monitor according to a vertical synchronization signal.
    Type: Application
    Filed: December 14, 2005
    Publication date: June 14, 2007
    Inventors: Kuo-chou Tseng, Cheng-chang Ke
  • Publication number: 20060162397
    Abstract: The present invention relates to a clothes washing and holding apparatus comprising two semicircular housings capable of being coupled together to form a sphere, with pores on a surface thereof for the entry and exit of water, and a coupling member disposed on a rim thereof for coupling purpose; an impact ball, which is made of buoyant materials and inserted between the two semicircular housings. When brassieres are placed inside the two semicircular housings, the impact ball is placed between brassier cups, such that when the clothes washing and holding apparatus is spun into water, the buoyant impact ball will make the clothes washing and holding apparatus float on the water surface, thereby achieving excellent washing effects for brassieres.
    Type: Application
    Filed: January 20, 2006
    Publication date: July 27, 2006
    Inventor: Kuo-Chang Ke
  • Publication number: 20040096079
    Abstract: The present invention is to provide a fastening device formed at a cable of an earphone, the fastening device comprising a first half member and a second half member, both of the two members having a clipping end at one end, a holding end at the other end and a central hinge disposed therebetween with a shaft passing therethrough and a spring put on the shaft, the spring having both ends urged against the first half member and the second half member; wherein the first half member further comprises a recess for fitting a receiver of the earphone therein and a fastening element for securing the receiver in the recess.
    Type: Application
    Filed: November 19, 2002
    Publication date: May 20, 2004
    Applicant: WANG WANG DAH ENTERPRISE CO., LTD.
    Inventors: Chang Ke Chang, Wei Wen Sun