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).
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Publication number: 20190326152Abstract: 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: ApplicationFiled: April 18, 2019Publication date: October 24, 2019Inventors: CHANG KE, BONNIE CHIA, SONG-MOON SUH, CHENG-HSIUNG TSAI, YUANHONG GUO, LEI ZHOU, DAVID LANGTRY
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Publication number: 20190210061Abstract: 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: ApplicationFiled: January 8, 2019Publication date: July 11, 2019Inventors: Chang Ke, Song-Moon Suh, Liqi Wu, Michael S. Jackson, Lei Zhou, Biao Liu, Cheng Pan, Paul F. Ma, Mei Chang
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Publication number: 20190157079Abstract: 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: ApplicationFiled: November 16, 2018Publication date: May 23, 2019Inventors: Chang Ke, Michael S. Jackson, Liqi Wu, Lei Zhou, Shuyi Zhang, David Thompson, Paul F. Ma, Biao Liu, Cheng Pan
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Publication number: 20190148144Abstract: 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: ApplicationFiled: October 24, 2018Publication date: May 16, 2019Inventors: Biao LIU, Cheng PAN, Erica CHEN, Srinivas D. NEMANI, Chang KE, Lei ZHOU
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Publication number: 20190080904Abstract: 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: ApplicationFiled: September 12, 2018Publication date: March 14, 2019Inventors: Jeffrey W. Anthis, Chang Ke, Pratham Jain, Benjamin Schmiege, Guoqiang Jian, Michael S. Jackson, Lei Zhou, Paul F. Ma, Liqi Wu
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Publication number: 20180366317Abstract: 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: ApplicationFiled: June 14, 2018Publication date: December 20, 2018Inventors: 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
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Patent number: 9274570Abstract: 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: GrantFiled: May 1, 2014Date of Patent: March 1, 2016Assignee: ScienBiziP Consulting(Shenzhen)Co.,Ltd.Inventors: Sheng-He Li, Chang-Ke Ke, Xiao-Wen Duan, Da-Long Sun
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Publication number: 20150036281Abstract: 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: ApplicationFiled: May 1, 2014Publication date: February 5, 2015Applicants: 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
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Publication number: 20140166839Abstract: 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: ApplicationFiled: August 21, 2013Publication date: June 19, 2014Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (WUHAN) CO., LTD.Inventors: CHUNG CHAI, ZHI-QIANG LI, CHANG-KE KE
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Patent number: 7822901Abstract: 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: GrantFiled: July 9, 2008Date of Patent: October 26, 2010Assignee: Aten International Co., Ltd.Inventors: Kuo-chou Tseng, Cheng-chang Ke
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Publication number: 20090006680Abstract: 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: ApplicationFiled: July 9, 2008Publication date: January 1, 2009Applicant: ATEN INTERNATIONAL CO., LTD.Inventors: Kuo-chou Tseng, Cheng-chang Ke
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Patent number: 7441063Abstract: 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: GrantFiled: December 14, 2005Date of Patent: October 21, 2008Assignee: Aten International Co., Ltd.Inventors: Kuo-chou Tseng, Cheng-chang Ke
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Publication number: 20070257883Abstract: 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: ApplicationFiled: May 5, 2006Publication date: November 8, 2007Inventor: Cheng-chang Ke
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Publication number: 20070136498Abstract: 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: ApplicationFiled: December 14, 2005Publication date: June 14, 2007Inventors: Kuo-chou Tseng, Cheng-chang Ke
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Publication number: 20060162397Abstract: 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: ApplicationFiled: January 20, 2006Publication date: July 27, 2006Inventor: Kuo-Chang Ke
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Publication number: 20040096079Abstract: 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: ApplicationFiled: November 19, 2002Publication date: May 20, 2004Applicant: WANG WANG DAH ENTERPRISE CO., LTD.Inventors: Chang Ke Chang, Wei Wen Sun