Patents by Inventor Zhi WEN

Zhi WEN 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: 20140166472
    Abstract: A method for making low emissivity panels, comprising cooling the article before or during sputter depositing a coating layer, such as a seed layer or an infrared reflective layer. The cooling process can improve the quality of the infrared reflective layer, which can lead to better transmittance in visible regime, block more heat transfer from the low emissivity panels, and potentially can reduce the requirements for other layers, so that the overall performance, such as durability, could be improved.
    Type: Application
    Filed: December 14, 2012
    Publication date: June 19, 2014
    Applicant: INTERMOLECULAR INC.
    Inventors: Guowen Ding, Brent Boyce, Mohd Fadzli Anwar Hassan, Minh Huu Le, Zhi-Wen Wen Sun, Yu Wang
  • Publication number: 20140170338
    Abstract: A method for making low emissivity panels, including control the ion characteristics, such as ion energy, ion density and ion to neutral ratio, in a sputter deposition process of a layer deposited on a thin conductive silver layer. The ion control can prevent or minimize degrading the quality of the conductive silver layer, which can lead to better transmittance in visible regime, block more heat transfer from the low emissivity panels, and potentially can reduce the requirements for other layers, so that the overall performance, such as durability, could be improved.
    Type: Application
    Filed: December 14, 2012
    Publication date: June 19, 2014
    Applicant: Intermolecular Inc.
    Inventors: Guowen Ding, Brent Boyce, Mohd Fadzli Anwar Hassan, Minh Huu Le, Zhi-Wen Wen Sun, Yu Wang
  • Publication number: 20140168759
    Abstract: A method for making low emissivity panels, comprising forming a patterned layer on a transparent substrate. The patterned layers can offer different color schemes or different decorative appearance styles for the coated panels, or can offer gradable thermal efficiency through the patterned layers.
    Type: Application
    Filed: December 14, 2012
    Publication date: June 19, 2014
    Applicant: INTERMOLECULAR INC.
    Inventors: Minh Huu Le, Brent Boyce, Guowen Ding, Mohd Fadzli Anwar Hassan, Zhi-Wen Wen Sun
  • Publication number: 20140170049
    Abstract: A method for forming boron oxide films formed using reactive sputtering. The boron oxide films are candidates as an anti-reflection coating. Boron oxide films with a refractive index of about 1.38 can be formed. The boron oxide films can be formed using power densities between 2 W/cm2 and 11 W/cm2 applied to the target. The oxygen in the reactive sputtering atmosphere can be between 40 volume % and 90 volume %.
    Type: Application
    Filed: December 14, 2012
    Publication date: June 19, 2014
    Applicant: INTERMOLECULAR, INC.
    Inventors: Guowen Ding, Mohd Fadzli Anwar Hassan, Minh Huu Le, Zhi-Wen Sun, Yu Wang
  • Patent number: 8747626
    Abstract: A method for forming and protecting high quality bismuth oxide films comprises depositing a transparent thin film on a substrate comprising one of Si, alkali metals, or alkaline earth metals. The transparent thin film is stable at room temperature and at higher temperatures and serves as a diffusion barrier for the diffusion of impurities from the substrate into the bismuth oxide. Reactive sputtering, sputtering from a compound target, or reactive evaporation are used to deposit a bismuth oxide film above the diffusion barrier.
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: June 10, 2014
    Assignee: Intermolecular, Inc.
    Inventors: Guowen Ding, Mohd Fadzli Anwar Hassan, Hien Minh Huu Le, Zhi-Wen Sun
  • Patent number: 8728879
    Abstract: Embodiments of the current invention describe methods of processing a semiconductor substrate that include applying a zincating solution to the semiconductor substrate to form a zinc passivation layer on the titanium-containing layer, the zincating solution comprising a zinc salt, FeCl3, and a pH adjuster.
    Type: Grant
    Filed: July 12, 2012
    Date of Patent: May 20, 2014
    Assignee: Intermolecular, Inc.
    Inventors: Bob Kong, Tony Chiang, Chi-I Lang, Zhi-Wen Wen Sun, Jinhong Tong
  • Publication number: 20140130057
    Abstract: There is provided a method and system for scheduling a job in a cluster, the cluster comprises multiple computing nodes, and the method comprises: defining rules for constructing virtual sub-clusters of the multiple computing nodes; constructing the multiple nodes in the cluster into multiple virtual sub-clusters based on the rules, wherein one computing node can only be included in one virtual sub-cluster; dispatching a received job to a selected virtual sub-cluster; and scheduling at least one computing node for the dispatched job in the selected virtual sub-cluster. Further, the job is dispatched to the selected virtual sub-cluster based on characteristics of the job and/or characteristics of virtual sub-clusters.
    Type: Application
    Filed: January 13, 2014
    Publication date: May 8, 2014
    Applicant: International Business Machines Corporation
    Inventors: Zhi Wen Fu, Zi Ming Hu, Peng Lui, Jie Yang
  • Publication number: 20140048013
    Abstract: Zinc oxide layer, including pure zinc oxide and doped zinc oxide, can be deposited with preferred crystal orientation and improved electrical conductivity by employing a seed layer comprising a metallic element. By selecting metallic elements that can easily crystallized at low temperature on glass substrates, together with possessing preferred crystal orientations and sizes, zinc oxide layer with preferred crystal orientation and large grain size can be formed, leading to potential optimization of transparent conductive oxide layer stacks.
    Type: Application
    Filed: August 17, 2012
    Publication date: February 20, 2014
    Applicant: Intermolecular, Inc.
    Inventors: Guowen Ding, Hien Minh Huu Le, Zhi-Wen Sun
  • Patent number: 8631410
    Abstract: There is provided a method and system for scheduling a job in a cluster, the cluster comprises multiple computing nodes, and the method comprises: defining rules for constructing virtual sub-clusters of the multiple computing nodes; constructing the multiple nodes in the cluster into multiple virtual sub-clusters based on the rules, wherein one computing node can only be included in one virtual sub-cluster; dispatching a received job to a selected virtual sub-cluster; and scheduling at least one computing node for the dispatched job in the selected virtual sub-cluster. Further, the job is dispatched to the selected virtual sub-cluster based on characteristics of the job and/or characteristics of virtual sub-clusters. The present invention can increase the throughput of scheduling effectively.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: January 14, 2014
    Assignee: International Business Machines Corporation
    Inventors: Zhi Wen Fu, Zi Ming Hu, Peng Liu, Jie Yang
  • Publication number: 20140007938
    Abstract: A method for forming copper indium gallium (sulfide) selenide (CIGS) solar cells, cadmium telluride (CdTe) solar cells, and copper zinc tin (sulfide) selenide (CZTS) solar cells using laser annealing techniques to anneal the absorber and/or the buffer layers. Laser annealing may result in better crystallinity, lower surface roughness, larger grain size, better compositional homogeneity, a decrease in recombination centers, and increased densification. Additionally, laser annealing may result in the formation of non-equilibrium phases with beneficial results.
    Type: Application
    Filed: September 5, 2013
    Publication date: January 9, 2014
    Applicant: Intermolecular, Inc.
    Inventors: Haifan Liang, Zhi-Wen Sun, Jeroen Van Duren
  • Publication number: 20130340648
    Abstract: Embodiments of the current invention describe a method of plating platinum selectively on a copper film using a self-initiated electroless process. In particular, platinum films are plated onto very thin copper films having a thickness of less than 300 angstroms. The electroless plating solution and the resulting structure are also described. This process has applications in the semiconductor processing of logic devices, memory devices, and photovoltaic devices.
    Type: Application
    Filed: August 29, 2013
    Publication date: December 26, 2013
    Applicant: Intermolecular, Inc.
    Inventors: Bob Kong, Igor Ivanov, Zhi-Wen Sun, Jinhong Tong
  • Publication number: 20130334491
    Abstract: Methods for forming a NiO film on a substrate for use with a resistive switching memory device are presenting including: preparing a nickel ion solution; receiving the substrate, where the substrate includes a bottom electrode, the bottom electrode utilized as a cathode; forming a Ni(OH)2 film on the substrate, where the forming the Ni(OH)2 occurs at the cathode; and annealing the Ni(OH)2 film to form the NiO film, where the NiO film forms a portion of a resistive switching memory element. In some embodiments, methods further include forming a top electrode on the NiO film and before the forming the Ni(OH)2 film, pre-treating the substrate. In some embodiments, methods are presented where the bottom electrode and the top electrode are a conductive material such as: Ni, Pt, Ir, Ti, Al, Cu, Co, Ru, Rh, a Ni alloy, a Pt alloy, an Ir alloy, a Ti alloy, an Al alloy, a Cu alloy, a Co alloy, a Ru alloy, and an Rh alloy.
    Type: Application
    Filed: August 21, 2013
    Publication date: December 19, 2013
    Applicant: Intermolecular Inc.
    Inventors: Zhi-Wen Wen Sun, Tony P. Chiang, Chi-I Lang, Jinhong Tong
  • Patent number: 8609475
    Abstract: Methods for forming a NiO film on a substrate for use with a resistive switching memory device are presenting including: preparing a nickel ion solution; receiving the substrate, where the substrate includes a bottom electrode, the bottom electrode utilized as a cathode; forming a Ni(OH)2 film on the substrate, where the forming the Ni(OH)2 occurs at the cathode; and annealing the Ni(OH)2 film to form the NiO film, where the NiO film forms a portion of a resistive switching memory element. In some embodiments, methods further include forming a top electrode on the NiO film and before the forming the Ni(OH)2 film, pre-treating the substrate. In some embodiments, methods are presented where the bottom electrode and the top electrode are a conductive material.
    Type: Grant
    Filed: September 4, 2012
    Date of Patent: December 17, 2013
    Assignee: Intermolecular, Inc.
    Inventors: Zhi-Wen Sun, Tony Chiang, Chi-I Lang, Jinhong Tong
  • Publication number: 20130319847
    Abstract: A method for making low emissivity panels, comprising forming highly smooth layers of silver on highly smooth layers of base or seed films. The highly smooth layers can be achieved by collimated sputtering, lowering the angular distribution of the sputtered particles when reaching the substrate.
    Type: Application
    Filed: June 5, 2012
    Publication date: December 5, 2013
    Applicant: Intermolecular, Inc.
    Inventors: Guowen Ding, Mohd Fadzli Anwar Hassan, Hien Minh Huu Le, Zhi-Wen Sun
  • Patent number: 8580090
    Abstract: Combinatorial electrochemical deposition is described, including dividing a wafer into a plurality of substrates for combinatorial processing, immersing the plurality of substrates at least partially into a plurality of cells, within one integrated tool, including electrolytes, the cells also including electrodes immersed in the electrolytes, depositing layers on the substrates by applying potentials across the substrates and the electrodes, and varying characteristics of the depositing to perform the combinatorial processing.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: November 12, 2013
    Assignee: Intermolecular, Inc.
    Inventors: Alexander Gorer, Zhi-Wen Sun
  • Patent number: 8557615
    Abstract: A method for forming a transparent conductive oxide (TCO) film for use in a TFPV solar device comprises the formation of a tin oxide film doped with between about 5 volume % and about 40 volume % antimony (ATO). Advantageously, the Sb concentration generally ranges from about 15 volume % to about 20 volume % and more advantageously, the Sb concentration is about 19 volume %. The ATO films exhibited almost no change in transmission characteristics between about 300 nm and about 1100 nm or resistivity after either a 15 hour exposure to water or an anneal in air for 8 minutes at 650 C, which indicated the excellent durability. Control sample of Al doped zinc oxide (AZO) exhibited degradation of resistivity for both a 15 hour exposure to water and an anneal in air for 8 minutes at 650 C.
    Type: Grant
    Filed: December 3, 2011
    Date of Patent: October 15, 2013
    Assignee: Intermolecular, Inc.
    Inventors: Guowen Ding, Mohd Fadzli Anwar Hassan, Hien Minh Huu Le, Zhi-Wen Sun
  • Patent number: 8551802
    Abstract: A method for forming copper indium gallium (sulfide) selenide (CIGS) solar cells, cadmium telluride (CdTe) solar cells, and copper zinc tin (sulfide) selenide (CZTS) solar cells using laser annealing techniques to anneal the absorber and/or the buffer layers. Laser annealing may result in better crystallinity, lower surface roughness, larger grain size, better compositional homogeneity, a decrease in recombination centers, and increased densification. Additionally, laser annealing may result in the formation of non-equilibrium phases with beneficial results.
    Type: Grant
    Filed: September 12, 2011
    Date of Patent: October 8, 2013
    Assignee: Intermolecular, Inc.
    Inventors: Haifan Liang, Jeroen Van Duren, Zhi-Wen Sun
  • Patent number: 8551560
    Abstract: Methods for improving selective deposition of a capping layer on a patterned substrate are presented, the method including: receiving the patterned substrate, the patterned substrate including a conductive region and a dielectric region; forming a molecular masking layer (MML) on the dielectric region; preparing an electroless (ELESS) plating bath, where the ELESS plating bath includes: a cobalt (Co) ion source: a complexing agent: a buffer: a tungsten (W) ion source: and a reducing agent; and reacting the patterned substrate with the ELESS plating bath for an ELESS period at an ELESS temperature and an ELESS pH so that the capping layer is selectively formed on the conductive region. In some embodiments, methods further include a pH adjuster for adjusting the ELESS pH to a range of approximately 9.0 pH to 9.2 pH. In some embodiments, the pH adjuster is tetramethylammonium hydroxide (TMAH). In some embodiments, the MML is hydrophilic.
    Type: Grant
    Filed: May 22, 2009
    Date of Patent: October 8, 2013
    Assignee: Intermolecular, Inc.
    Inventors: Jinhong Tong, Zhi-Wen Sun, Chi-I Lang, Nitin Kumar, Bob Kong, Zachary Fresco
  • Publication number: 20130260508
    Abstract: Resistive switching memory elements are provided that may contain electroless metal electrodes and metal oxides formed from electroless metal. The resistive switching memory elements may exhibit bistability and may be used in high-density multi-layer memory integrated circuits. Electroless conductive materials such as nickel-based materials may be selectively deposited on a conductor on a silicon wafer or other suitable substrate. The electroless conductive materials can be oxidized to form a metal oxide for a resistive switching memory element. Multiple layers of conductive materials can be deposited each of which has a different oxidation rate. The differential oxidization rates of the conductive layers can be exploited to ensure that metal oxide layers of desired thicknesses are formed during fabrication.
    Type: Application
    Filed: June 4, 2013
    Publication date: October 3, 2013
    Inventors: Nitin Kumar, Tony P. Chiang, Chi-I Lang, Zhi-Wen Wen Sun, Jinhong Tong
  • Patent number: 8545998
    Abstract: Embodiments of the current invention describe a method of plating platinum selectively on a copper film using a self-initiated electroless process. In particular, platinum films are plated onto very thin copper films having a thickness of less than 300 angstroms. The electroless plating solution and the resulting structure are also described. This process has applications in the semiconductor processing of logic devices, memory devices, and photovoltaic devices.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: October 1, 2013
    Assignee: Intermolecular, Inc.
    Inventors: Bob Kong, Igor Ivanov, Zhi-Wen Sun, Jinhong Tong