Patents by Inventor Kevin Chung
Kevin Chung 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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Patent number: 11959167Abstract: Embodiments of the invention provide processes to selectively form a cobalt layer on a copper surface over exposed dielectric surfaces. In one embodiment, a method for capping a copper surface on a substrate is provided which includes positioning a substrate within a processing chamber, wherein the substrate contains a contaminated copper surface and a dielectric surface, exposing the contaminated copper surface to a reducing agent while forming a copper surface during a pre-treatment process, exposing the substrate to a cobalt precursor gas to selectively form a cobalt capping layer over the copper surface while leaving exposed the dielectric surface during a vapor deposition process, and depositing a dielectric barrier layer over the cobalt capping layer and the dielectric surface.Type: GrantFiled: June 7, 2022Date of Patent: April 16, 2024Assignee: APPLIED MATERIALS, INC.Inventors: Sang-Ho Yu, Kevin Moraes, Seshadri Ganguli, Hua Chung, See-Eng Phan
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Publication number: 20240084051Abstract: Disclosed are support-activators and catalyst compositions comprising the support-activators for polymerizing olefins in which the support-activator includes clay heteroadduct, prepare from a colloidal phyllosilicate such as a colloidal smectite clay, which is chemically-modified with a heterocoagulation agent. By limiting the amount of heterocoagulation reagent relative to the colloidal smectite clay as described herein, the smectite heteroadduct support-activator is a porous and amorphous solid which can be readily isolated from the resulting slurry by a conventional filtration process, and which can activate metallocenes and related catalysts toward olefin polymerization. Related compositions and processes are disclosed.Type: ApplicationFiled: October 11, 2023Publication date: March 14, 2024Applicant: Formosa Plastics Corporation, U.S.A.Inventors: Michael D. Jensen, Kevin Chung, Daoyong Wang, Wei-Chun Shih, Guangxue Xu, Chih-Jian Chen, Charles R. Johnson, II, Mary Lou Cowen
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Publication number: 20240070594Abstract: A data source is monitored. During the monitoring, an arrival at the data source of each of one or more sets of one or more features is detected. In response to detecting the arrival at the data source of at least a first set of one or more features of the one or more sets of one or more features, data is extracted from the first set of one or more features, data for at least a second set of one or more features of the one or more sets of one or more features is estimated, wherein the second set of one or more features has not yet arrived at the data source, and, based on the extracted data and the estimated data, a data quality metric is predicted.Type: ApplicationFiled: August 24, 2023Publication date: February 29, 2024Inventors: Shrey Grover, Chanvir Singh Nijjar, Arjun Sharma, Rebecca Chung, Shravan Bharathulwar, Veera Raghavan Muthu Veeramani, Kevin E.C. Benson
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Patent number: 11914150Abstract: A wearable display system includes a light projection system having one or more emissive microdisplays, e.g., micro-LED displays. The light projection system projects time-multiplexed left-eye and right-eye images, which pass through an optical router having a polarizer and a switchable polarization rotator. The optical router is synchronized with the generation of images by the light projection system to impart a first polarization to left-eye images and a second different polarization to right-eye images. Light of the first polarization is incoupled into an eyepiece having one or more waveguides for outputting light to one of the left and right eyes, while light of the second polarization may be incoupled into another eyepiece having one or more waveguides for outputting light to the other of the left and right eyes. Each eyepiece may output incoupled light with variable amounts of wavefront divergence, to elicit different accommodation responses from the user's eyes.Type: GrantFiled: December 20, 2019Date of Patent: February 27, 2024Assignee: MAGIC LEAP, INC.Inventors: Jahja I. Trisnadi, Hyunsun Chung, Lionel Ernest Edwin, Howard Russell Cohen, Robert Blake Taylor, Andrew Ian Russell, Kevin Richard Curtis, Clinton Carlisle
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Publication number: 20230399420Abstract: Disclosed are support-activators and catalyst compositions comprising the support-activators for polymerizing olefins in which the support-activator includes a clay heteroadduct, also termed a composite, prepared from a colloidal phyllosilicate such as a colloidal smectite clay, which is chemically-modified with a surfactant. In an aspect, the clay composite can comprise the contact product of a colloidal smectite clay and a surfactant in a liquid carrier, but in the absence of any other reactant such as a cationic polymetallate, and their use as support-activators for metallocene precatalysts is also described. The use of surfactants with cationic polymetallates in forming clay-composites is also described.Type: ApplicationFiled: May 24, 2023Publication date: December 14, 2023Applicant: Formosa Plastics Corporation, U.S.A.Inventors: Kevin Chung, Michael D. Jensen, Yiqun Fang, Casey Zamzow, Charles R. Johnson, II, Mary Lou Cowen, Jenny Chun-Yu Chen
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Patent number: 11814461Abstract: Disclosed are support-activators and catalyst compositions comprising the support-activators for polymerizing olefins in which the support-activator includes clay heteroadduct, prepare from a colloidal phyllosilicate such as a colloidal smectite clay, which is chemically-modified with a heterocoagulation agent. By limiting the amount of heterocoagulation reagent relative to the colloidal smectite clay as described herein, the smectite heteroadduct support-activator is a porous and amorphous solid which can be readily isolated from the resulting slurry by a conventional filtration process, and which can activate metallocenes and related catalysts toward olefin polymerization. Related compositions and processes are disclosed.Type: GrantFiled: March 15, 2023Date of Patent: November 14, 2023Assignee: FORMOSA PLASTICS CORPORATION, U.S.A.Inventors: Michael D Jensen, Kevin Chung, Daoyong Wang, Wei-Chun Shih, Guangxue Xu, Chih-Jian Chen, Charles R. Johnson, II, Mary Lou Cowen
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Publication number: 20230242683Abstract: Disclosed are support-activators and catalyst compositions comprising the support-activators for polymerizing olefins in which the support-activator includes clay heteroadduct, prepare from a colloidal phyllosilicate such as a colloidal smectite clay, which is chemically-modified with a heterocoagulation agent. By limiting the amount of heterocoagulation reagent relative to the colloidal smectite clay as described herein, the smectite heteroadduct support-activator is a porous and amorphous solid which can be readily isolated from the resulting slurry by a conventional filtration process, and which can activate metallocenes and related catalysts toward olefin polymerization. Related compositions and processes are disclosed.Type: ApplicationFiled: March 15, 2023Publication date: August 3, 2023Applicant: Formosa Plastics Corporation, U.S.A.Inventors: Michael D. Jensen, Kevin Chung, Daoyong Wang, Wei-Chun Shih, Guangxue Xu, Chih-Jian Chen, Charles R. Johnson, II, Mary Lou Cowen
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Patent number: 11634513Abstract: Disclosed are support-activators and catalyst compositions comprising the support-activators for polymerizing olefins in which the support-activator includes clay heteroadduct, prepare from a colloidal phyllosilicate such as a colloidal smectite clay, which is chemically-modified with a heterocoagulation agent. By limiting the amount of heterocoagulation reagent relative to the colloidal smectite clay as described herein, the smectite heteroadduct support-activator is a porous and amorphous solid which can be readily isolated from the resulting slurry by a conventional filtration process, and which can activate metallocenes and related catalysts toward olefin polymerization. Related compositions and processes are disclosed.Type: GrantFiled: April 19, 2022Date of Patent: April 25, 2023Assignee: FORMOSA PLASTICS CORPORATION, U.S.A.Inventors: Michael D Jensen, Kevin Chung, Daoyong Wang, Wei-Chun Shih, Guangxue Xu, Chih-Jian Chen, Charles R. Johnson, II, Mary Lou Cowen
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Publication number: 20220242976Abstract: Disclosed are support-activators and catalyst compositions comprising the support-activators for polymerizing olefins in which the support-activator includes clay heteroadduct, prepare from a colloidal phyllosilicate such as a colloidal smectite clay, which is chemically-modified with a heterocoagulation agent. By limiting the amount of heterocoagulation reagent relative to the colloidal smectite clay as described herein, the smectite heteroadduct support-activator is a porous and amorphous solid which can be readily isolated from the resulting slurry by a conventional filtration process, and which can activate metallocenes and related catalysts toward olefin polymerization. Related compositions and processes are disclosed.Type: ApplicationFiled: April 19, 2022Publication date: August 4, 2022Applicant: Formosa Plastics Corporation, U.S.A.Inventors: Michael D Jensen, Kevin Chung, Daoyong Wang, Wei-Chun Shih, Guangxue Xu, Chih-Jian Chen, Charles R. Johnson, II, Mary Lou Cowen
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Patent number: 11339229Abstract: Disclosed are support-activators and catalyst compositions comprising the support-activators for polymerizing olefins in which the support-activator includes clay heteroadduct, prepare from a colloidal phyllosilicate such as a colloidal smectite clay, which is chemically-modified with a heterocoagulation agent. By limiting the amount of heterocoagulation reagent relative to the colloidal smectite clay as described herein, the smectite heteroadduct support-activator is a porous and amorphous solid which can be readily isolated from the resulting slurry by a conventional filtration process, and which can activate metallocenes and related catalysts toward olefin polymerization. Related compositions and processes are disclosed.Type: GrantFiled: January 27, 2020Date of Patent: May 24, 2022Assignee: FORMOSA PLASTICS CORPORATION, U.S.A.Inventors: Michael D. Jensen, Kevin Chung, Daoyong Wang, Wei-Chun Shih, Guangxue Xu, Chih-Jian Chen, Charles R. Johnson, II, Mary Lou Cowen
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Publication number: 20210230318Abstract: Disclosed are support-activators and catalyst compositions comprising the support-activators for polymerizing olefins in which the support-activator includes clay heteroadduct, prepare from a colloidal phyllosilicate such as a colloidal smectite clay, which is chemically-modified with a heterocoagulation agent. By limiting the amount of heterocoagulation reagent relative to the colloidal smectite clay as described herein, the smectite heteroadduct support-activator is a porous and amorphous solid which can be readily isolated from the resulting slurry by a conventional filtration process, and which can activate metallocenes and related catalysts toward olefin polymerization. Related compositions and processes are disclosed.Type: ApplicationFiled: January 27, 2020Publication date: July 29, 2021Applicant: Formosa Plastics Corporation, U.S.A.Inventors: Michael D. Jensen, Kevin Chung, Daoyong Wang, Wei-Chun Shih, Guangxue Xu, Chih-Jian Chen, Charles R. Johnson, II, Mary Lou Cowen
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Publication number: 20210022409Abstract: A vaping device has a rechargeable battery providing a voltage to an inserted removable cartridge. The cartridge contains a chemical solution that generates an aerosol upon an increase in temperature. A mode switch allows selection between two voltages, in turn allowing selection of two different temperatures.Type: ApplicationFiled: July 22, 2019Publication date: January 28, 2021Inventors: David CHIA, Kevin CHUNG, Jimmy FUNG
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Patent number: 9975795Abstract: Methods and systems are provided for aerobic digestion of organic waste material.Type: GrantFiled: December 27, 2013Date of Patent: May 22, 2018Assignee: R3D3, Inc.Inventors: Kevin Chung, David Loo, Gary Kaneshiro, Alan Kaneshiro
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Publication number: 20160023928Abstract: Methods and systems are provided for aerobic digestion of organic waste material.Type: ApplicationFiled: December 27, 2013Publication date: January 28, 2016Applicant: R3D3, Inc.Inventors: Kevin Chung, David Loo, Gary Kaneshiro, Alan Kaneshiro
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Patent number: 9084444Abstract: A glove and glove construction material comprising two or more ethylene-based polymers which comprise (i) a first metallocene-linear low density polyethylene (m-LLDPE) and (ii) at least one ethylene-based polymer selected from the group consisting of a second metallocene-linear low density polyethylene (m-LLDPE), an ethylene-vinyl acetate copolymer (EVA), a linear low density polyethylene (LLDPE), and combinations thereof, plus optional additives.Type: GrantFiled: May 23, 2011Date of Patent: July 21, 2015Assignee: Inteplast Group, Ltd.Inventors: Ter-Hai Lin, Kevin Chung, Jeff Teng
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Patent number: 9061101Abstract: A method for providing decision-assist to medical staff resuscitating a burn patient includes receiving patient information, calculating an infusion rate, outputting the infusion rate, obtaining a urinary output, calculating a new infusion rate using infusion rate model based constants, and outputting the new infusion rate. In some embodiments, the method includes notifying medical staff when problems arise, displaying information regarding the resuscitation, and setting limits regarding the infusion rates.Type: GrantFiled: November 18, 2013Date of Patent: June 23, 2015Assignees: The Unites States of America as represented by The Secretary of the Army, Board of Regents of the University of Texas SystemInventors: Jose Salinas, George C. Kramer, Leopoldo C. Cancio, Kevin Chung, Elizabeth Mann, Steven E. Wolf, Drew A. Guy
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Publication number: 20150154663Abstract: An appraisal error detection method includes accessing a database of appraisal-data-field entries of property appraisals. Because sales transactions are cited repetitively as comparables on multiple appraisals, it is possible to inspect appraisal-data-field entries for consistency. An error detection operation is performed for each of the corresponding appraisal-data-field entries by detecting any discrepancies, both between appraisers, and between different appraisals by the same appraisers, where corresponding appraisal-data-field entries are for a same property characteristic of a same property. Appraisal-data-field entries determined by the error detection operation to be erroneous are flagged, and a discrepancy score may be assigned to flagged erroneous entries that indicates an amount of risk posed by the entry. Appraisals in the database may be assigned a score based upon the sum of their entries' discrepancy scores.Type: ApplicationFiled: December 3, 2013Publication date: June 4, 2015Applicant: FANNIE MAEInventors: Kent R. Willard, Franklin Carroll, Kevin Chung, Zachary Dawson, Eric Rosenblatt, Sampat Saraf
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Publication number: 20140142539Abstract: A method for providing decision-assist to medical staff resuscitating a burn patient includes receiving patient information, calculating an infusion rate, outputting the infusion rate, obtaining a urinary output, calculating a new infusion rate using infusion rate model based constants, and outputting the new infusion rate. In some embodiments, the method includes notifying medical staff when problems arise, displaying information regarding the resuscitation, and setting limits regarding the infusion rates.Type: ApplicationFiled: November 18, 2013Publication date: May 22, 2014Applicants: Board of Regents of the University of Texas System, United States Government, as represented by the Secretary of the ArmyInventors: Jose Salinas, George C. Kramer, Leopoldo C. Cancio, Kevin Chung, Elizabeth Mann, Steven E. Wolf, Drew A. Guy
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Patent number: 8667435Abstract: A computer-implemented method of technology mapping a circuit design for implementation within a programmable logic device can include determining a plurality of cut sets for the circuit design, wherein each cut set includes a plurality of cuts. The method can include evaluating each cut set according to a cost function that depends, at least in part, upon a measure of inter-cut symmetry and selecting a cut set according to the cost function. Each cut of the selected cut set can represent an instantiation of at least one logic component within the programmable logic device. The circuit design specifying the selected cut set can be output.Type: GrantFiled: September 2, 2010Date of Patent: March 4, 2014Assignee: Xilinx, Inc.Inventors: Tetse Jang, Vi Chi Chan, Kevin Chung
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Patent number: 8585675Abstract: A method for providing decision-assist to medical staff resuscitating a burn patient includes receiving patient information, calculating an infusion rate, outputting the infusion rate, obtaining a urinary output, calculating a new infusion rate using infusion rate model based constants, and outputting the new infusion rate. In some embodiments, the method includes notifying medical staff when problems arise, displaying information regarding the resuscitation, and setting limits regarding the infusion rates.Type: GrantFiled: January 29, 2011Date of Patent: November 19, 2013Assignee: The United States of America as Represented by the Secretary of the ArmyInventors: Jose Salinas, George C. Kramer, Leopoldo C. Cancio, Kevin Chung, Elizabeth Mann, Steven E. Wolf, Guy A. Drew