Patents by Inventor Peter Chang
Peter Chang 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: 11795102Abstract: A coated glass article and of a system and method for forming a coated glass article are provided. The process includes applying a first coating precursor material to the first surface of the glass article and supporting the glass article via a gas bearing. The process includes heating the glass article and the coating precursor material to above a glass transition temperature of the glass article while the glass article is supported by the gas bearing such that during heating, a property of the first coating precursor material changes forming a coating layer on the first surface of the glass article from the first precursor material. The high temperature and/or non-contact coating formation may form a coating layer with one or more new physical properties, such as a deep diffusion layer within the glass, and may form highly consistent coatings on multiple sides of the glass.Type: GrantFiled: January 19, 2017Date of Patent: October 24, 2023Assignee: Corning IncorporatedInventors: Theresa Chang, Ming-Huang Huang, Linda Gaskill, Peter Joseph Lezzi, Kevin Lee Wasson
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Patent number: 11789627Abstract: Techniques for persisting user data across secure shell instances are provided. A method includes receiving a first request from a session manager service to establish a connection to a secure shell instance and restore a user block volume with corresponding backup user data. The method may include reserving an empty block volume. The method may also include transmitting a backup data identifier associated with the corresponding backup user data to a backup service and receiving the corresponding backup user data from the backup service. The method may further include providing the corresponding backup user data to the empty block volume to create a restore volume and transmitting a restore volume identifier corresponding to a data center identifier to the session manager service. The method may include receiving a second request to attach the restore volume to a reserved instance, the second request being received from the session manager service.Type: GrantFiled: December 8, 2022Date of Patent: October 17, 2023Assignee: Oracle International CorporationInventors: Christopher S. Kasso, Peter Grant Gavares, Shih-Chang Chen, Devasena Kiruba Sagar, Michael William Gilbode
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Patent number: 11791733Abstract: The present disclosure provides a control method, in which charge control is combined with input voltage feedforward control and output current feedforward control. It can be shown that the combination of the charge control with the feedforward control performs better than the combination of the direct frequency control (DFC) with the feedforward control. In particular, the combination of the charge control with the feedforward control has much better load transient response with respect to the load transient response of the combined direct frequency control and feedforward control.Type: GrantFiled: September 23, 2021Date of Patent: October 17, 2023Assignee: DELTA ELECTRONICS, INC.Inventors: Yuri Panov, Peter Mantovanelli Barbosa, Yihua Chang, Kai Dong
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Publication number: 20230322900Abstract: The present invention relates to compositions comprising factor VIII coagulation factors linked to extended recombinant polypeptide (XTEN), isolated nucleic acids encoding the compositions and vectors and host cells containing the same, and methods of making and using such compositions in treatment of factor VIII-related diseases, disorders, and conditions.Type: ApplicationFiled: December 12, 2022Publication date: October 12, 2023Inventors: Volker Schellenberger, Pei-Yun Chang, Fatbardha Varfaj, Sheng Ding, Joshua Silverman, Chia-wei Wang, Benjamin Spink, Willem P. Stemmer, Nathan Geething, John Kulman, Tongyao Liu, Garabet G. Toby, Haiyan Jiang, Robert Peters, Deping Wang, Baisong Mei
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Patent number: 11784616Abstract: Power amplifier apparatuses and techniques for optimizing the design of power amplifiers are disclosed. In one aspect, a method for optimizing a power amplifier includes selecting a circuit topology for the power amplifier. The circuit topology includes one or more photoconductive switches and an impedance matching network including one or more parameter values representative of the impedance matching network or the photoconductive switches that can be adjusted. The method further includes selecting one or more optimization goals for the impedance matching network and the one or more photoconductive switches, and adjusting the one or more parameter values according to the one or more optimization goals. The one or more optimization goals include an efficiency at a particular power output.Type: GrantFiled: March 16, 2021Date of Patent: October 10, 2023Assignees: LAWRENCE LIVERMORE NATIONAL SECURITY, LLC, SOCAL SIMULATIONS, LLCInventors: Tammy Chang, Adam Conway, Victor Valeryevich Khitrov, Lars Voss, Benjamin Fasenfest, Peter Asbeck
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Publication number: 20230310191Abstract: A system includes an adjustable implant configured for implantation internally within a subject and includes a magnet configured for rotation about an axis of rotation, the magnet operatively coupled to a drive transmission configured to alter a dimension of the adjustable implant. The system includes an external adjustment device configured for placement on or adjacent to the skin of the subject having at least one magnet configured for rotation, the external adjustment device further comprising a motor configured to rotate the at least one magnet and an encoder. Rotation of the at least one magnet of the external adjustment device effectuates rotational movement of the magnet of the adjustable implant and alters the dimension of the adjustable implant Drive control circuitry is configured to receive an input signal from the encoder.Type: ApplicationFiled: April 27, 2023Publication date: October 5, 2023Inventors: Scott Pool, Blair Walker, Jay R. McCoy, Peter P. Tran, Richard L. Quick, Shahram Moaddeb, Arvin Chang
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Patent number: 11739312Abstract: In one aspect, the invention is directed to polypeptides having an amylase and/or glucoamylase activity, polynucleotides encoding the polypeptides, and methods for making and using these polynucleotides and polypeptides. In one aspect, the polypeptides of the invention can be used as amylases, for example, alpha amylases, to catalyze the hydrolysis of polysaccharide, oligosaccharide or starch into sugars. In one aspect, the invention provides delayed release compositions comprising an desired ingredient coated by a latex polymer coating. In alternative embodiments, enzymes are used to make biofuels, e.g., ethanol, butanol, propanol, or a gasoline-ethanol mix, including a bioethanol, biopropanol, biobutanol, or a biodiesel, or for any form of fuel or biomass processing.Type: GrantFiled: December 2, 2020Date of Patent: August 29, 2023Assignees: BASF Enzymes LLC, Syngenta Participations AGInventors: Malgorzata Slupska, Geoff Hazlewood, Cathy Chang, Peter Luginbuhl, Ellen Burke, Michelle Cayouette, Uvini Gunawardena, Majid Ghassemian, Aron Silverstone, Yan Zhang
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Publication number: 20230251419Abstract: An optoelectronic device. The device comprises: a silicon-on-insulator platform, including a silicon waveguide, formed in a silicon device layer, a silicon substrate, and a cavity; a III-V semiconductor based device, located within the cavity of the silicon-on-insulator platform and containing a III-V semiconductor based waveguide which is coupled to the silicon waveguide. A region of a bed of the cavity, located between the III-V semiconductor based device and the substrate, includes a patterned surface, which is configured to interact with an optical signal within the III-V semiconductor based waveguide of the III-V semiconductor based device.Type: ApplicationFiled: June 9, 2021Publication date: August 10, 2023Inventors: Aaron John ZILKIE, Henri NYKANEN, Frank PETERS, Charles Su-Chang TSAI, Guomin YU
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Publication number: 20230248398Abstract: An interspinous process device is configured for placement between adjacent spinous processes on a subject's spine. The device includes a housing configured for mounting to a first spinal process, the housing having a lead screw fixedly secured at one end thereof. A magnetic assembly is at least partially disposed within the housing and configured for mounting to a second spinal process. The magnetic assembly includes a hollow magnet configured for rotation within the magnetic assembly, the hollow magnet comprising a threaded insert configured to engage with the lead screw. An externally applied magnetic field rotates the hollow magnet in a first direction or a second, opposite direction. Rotation of the hollow magnet in the first direction causes telescopic movement of the magnetic assembly out of the housing (i.e., elongation) and rotation in the second direction causes telescopic movement of the magnetic assembly into the housing (i.e., shortening).Type: ApplicationFiled: February 22, 2023Publication date: August 10, 2023Inventors: Scott Pool, Arvin Chang, Peter P. Tran, Blair Walker
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Patent number: 11722315Abstract: Systems and methods for storing and recovering data for a device are described. In one embodiment, factory generated calibration data can be generated, sealed and restored securely even if two sensors in two different devices, such as a first ambient light sensor and a second ambient light sensor have the same sensor identifier. In one embodiment, a device transmits a database key to cause storage or recovery of the calibration data, and the database key includes a sensor identifier and a public cryptographic key of the device.Type: GrantFiled: August 5, 2019Date of Patent: August 8, 2023Assignee: APPLE INC.Inventors: Thomas P. Mensch, Chiye K. Kojima, Han Jong Yu, Jerrold V. Hauck, Muralidhar S. Vempaty, Peter Chang, Tiffany Shih-Yu Fang, Yiqun Zhu
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Publication number: 20230234680Abstract: A towed array ballasting unit includes a canister, an internal bladder, an external bladder, a motor valve, fluid, a shroud, and printed circuit boards. The canister includes a head endcap and an aft endcap with the internal bladder located within and attached to an internal end of a fluid channel. An external bladder is located outside the canister and attached to an external end of the fluid channel. The motor valve is attached to the aft endcap of the canister and the internal end of fluid channel. The fluid moves between the internal bladder and external bladder via the fluid channel. The shroud forms a shell around the canister, external bladder, and a connector that connects the towed array ballasting system to an array tail. The printed circuit boards execute instructions provided by a computer.Type: ApplicationFiled: January 24, 2022Publication date: July 27, 2023Applicant: THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVYInventors: Peter Sullivan, W Wayne Husband, III, Kelly Moorleghem, Frank Chang, Brian Granger
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Publication number: 20230214534Abstract: In some examples, a method comprises determining, at an electronic device having a first component of a first component type, a unique identifier associated with the first component. In some examples, in accordance with a determination that the unique identifier does not match the expected identifier of the component of the first component type in the electronic device, determining that the first component associated with the unique identifier satisfies one or more eligibility criteria. In some examples, in accordance with the determination that the first component associated with the unique identifier satisfies the one or more eligibility criteria, authenticating an association of the first component with the electronic device, including updating an installation counter associated with the first component, and updating the expected identifier for the component of the first type based on the unique identifier of the first component.Type: ApplicationFiled: February 27, 2023Publication date: July 6, 2023Inventors: Thomas Philip MENSCH, John Thomas PERRY, Yiqun ZHU, Jerrold HAUCK, Peter CHANG, Tiffany Shih-Yu FANG
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Patent number: 11682283Abstract: An electronic patient monitoring system and method of operation that includes one or more generally non-metal, tamper-resistant patient identification and monitoring devices, an observer transmitter/receiver device configured to receive and detect one or more beacon signals that exceed a predetermined threshold from at least one of the not easily removable patient identification and monitoring devices, set a time to hold open a window for a response on the transmitter/receiver device, and send a request for information to the observer with the transmitter/receiver device, and a central computer system. Each of the transmitter/receiver device and the central computer system, including, at least, a computer processor, communications components and system software to communicate with the observer transmitter/receiver device at specified/predetermined time intervals to receive observer- and patient-specific information.Type: GrantFiled: December 27, 2021Date of Patent: June 20, 2023Assignee: Invisalert Solutions, Inc.Inventors: Peter Nagy, Michele Marcolongo, Regina Widdows, Jonathan D. Albert, Eric Chang, Jason Zerweck
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Patent number: 11672684Abstract: A system includes an adjustable implant configured for implantation internally within a subject and includes a permanent magnet configured for rotation about an axis of rotation, the permanent magnet operatively coupled to a drive transmission configured to alter a dimension of the adjustable implant. The system includes an external adjustment device configured for placement on or adjacent to the skin of the subject having at least one magnet configured for rotation, the external adjustment device further comprising a motor configured to rotate the at least one magnet and an encoder. Rotation of the at least one magnet of the external adjustment device effectuates rotational movement of the permanent magnet of the adjustable implant and alters the dimension of the adjustable implant. Drive control circuitry is configured to receive an input signal from the encoder.Type: GrantFiled: December 16, 2021Date of Patent: June 13, 2023Assignee: NuVasive Specialized Orthopedics, Inc.Inventors: Scott Pool, Blair Walker, Jay R. McCoy, Peter P. Tran, Richard L. Quick, Shahram Moaddeb, Arvin Chang
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Patent number: 11593526Abstract: In some examples, a method comprises determining, at an electronic device having a first component of a first component type, a unique identifier associated with the first component. In some examples, in accordance with a determination that the unique identifier does not match the expected identifier of the component of the first component type in the electronic device, determining that the first component associated with the unique identifier satisfies one or more eligibility criteria. In some examples, in accordance with the determination that the first component associated with the unique identifier satisfies the one or more eligibility criteria, authenticating an association of the first component with the electronic device, including updating an installation counter associated with the first component, and updating the expected identifier for the component of the first type based on the unique identifier of the first component.Type: GrantFiled: August 27, 2020Date of Patent: February 28, 2023Assignee: Apple Inc.Inventors: Thomas Philip Mensch, John Thomas Perry, Yiqun Zhu, Jerrold Hauck, Peter Chang, Tiffany Shih-Yu Fang
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Publication number: 20230049454Abstract: A processor includes a scalar processor core and a vector coprocessor core coupled to the scalar processor core. The scalar processor core is configured to retrieve an instruction stream from program storage, and pass vector instructions in the instruction stream to the vector coprocessor core. The vector coprocessor core includes a register file, a plurality of execution units, and a table lookup unit. The register file includes a plurality of registers. The execution units are arranged in parallel to process a plurality of data values. The execution units are coupled to the register file. The table lookup unit is coupled to the register file in parallel with the execution units. The table lookup unit is configured to retrieve table values from one or more lookup tables stored in memory by executing table lookup vector instructions in a table lookup loop.Type: ApplicationFiled: October 10, 2022Publication date: February 16, 2023Inventors: Ching-Yu Hung, Shinri Inamori, Jagadeesh Sankaran, Peter Chang
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Patent number: 11468003Abstract: A processor includes a scalar processor core and a vector coprocessor core coupled to the scalar processor core. The scalar processor core is configured to retrieve an instruction stream from program storage, and pass vector instructions in the instruction stream to the vector coprocessor core. The vector coprocessor core includes a register file, a plurality of execution units, and a table lookup unit. The register file includes a plurality of registers. The execution units are arranged in parallel to process a plurality of data values. The execution units are coupled to the register file. The table lookup unit is coupled to the register file in parallel with the execution units. The table lookup unit is configured to retrieve table values from one or more lookup tables stored in memory by executing table lookup vector instructions in a table lookup loop.Type: GrantFiled: September 21, 2020Date of Patent: October 11, 2022Assignee: Texas Instruments IncorporatedInventors: Ching-Yu Hung, Shinri Inamori, Jagadeesh Sankaran, Peter Chang
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Publication number: 20220297785Abstract: Presented here is a system and method for creating easy-to-understand notifications of the vehicle state. The notification can be visual or can be auditory and can indicate to the user the vehicle state even when the user's attention is directed elsewhere. The indication can serve to attract the user's attention before more involved information is presented to the user, such as text, or the indication can serve to communicate to the user the vehicle state in an easy-to-understand way such as using color-coded displays or audio indications. The intensity of the indication can be adjusted based on the likelihood that indication will be perceived by the user by, for example, measuring ambient light and/or ambient noise. Reducing the intensity of the indication conserves energy of an energy source associated with the vehicle.Type: ApplicationFiled: June 6, 2022Publication date: September 22, 2022Inventors: Henry W. Bradlow, Hung Yui Lo, Houchang Lu, Yang Song, Meng Xie, Peter Chang, Xiaoxiao Hou, Punit Nitin Shah, Siwei Wang
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Patent number: 11352091Abstract: Presented here is a system and method for creating easy-to-understand notifications of the vehicle state. The notification can be visual or can be auditory and can indicate to the user the vehicle state even when the user's attention is directed elsewhere. The indication can serve to attract the user's attention before more involved information is presented to the user, such as text, or the indication can serve to communicate to the user the vehicle state in an easy-to-understand way such as using color-coded displays or audio indications. The intensity of the indication can be adjusted based on the likelihood that indication will be perceived by the user by, for example, measuring ambient light and/or ambient noise. Reducing the intensity of the indication conserves energy of an energy source associated with the vehicle.Type: GrantFiled: September 4, 2019Date of Patent: June 7, 2022Assignee: Neutron Holdings, Inc.Inventors: Henry W. Bradlow, Hung Yui Lo, Houchang Lu, Yang Song, Meng Xie, Peter Chang, Xiaoxiao Hou, Punit Nitin Shah, Siwei Wang
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Patent number: 11114020Abstract: A mobile computing device comprising a Light Emitting Diode (LED) display; including a display panel and a substrate, and two or more controller integrated circuits mounted (ICs) mounted on the substrate to directly drive a serial interface into the display panel.Type: GrantFiled: October 1, 2016Date of Patent: September 7, 2021Assignee: Intel CorporationInventors: Kunjal Parikh, Dong Yeung Kwak, Prakash Radhakrishnan, Peter Chang