Patents by Inventor Alexander Chow

Alexander Chow 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).

  • Patent number: 11988466
    Abstract: The disclosed technology can include a bypass valve assembly having a partition that can fluidly separate an inlet and an outlet of a fluid heating system. A first bypass valve and a second bypass valve can be mounted to the partition and configured to permit a fluid to flow between the inlet and the outlet. The first bypass valve and the second bypass valve can be configured to transition between a closed state and an open state. The first bypass valve and the second bypass valves can each have a spring configured to transition the respective first and second bypass valve from the closed state in response to experiencing a pressure that is greater than or equal to a respective first or second predetermined pressure. The second predetermined pressure can be greater than the first predetermined pressure.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: May 21, 2024
    Assignee: Rheem Manufacturing Company
    Inventors: Amin Monfared, Juan Garcia, Juan Carlos Montanez, Satya Kiran Gullapalli, Alexander Chow
  • Publication number: 20240081994
    Abstract: A steerable delivery system is provided for delivering a replacement heart valve to a native heart valve location. The steerable delivery system includes an outer sheath assembly having a capsule along a distal end portion for retaining the replacement heart valve in a compressed configuration. The capsule is constructed to provide both compression resistance and flexibility. The capsule may be formed with an outer polymer layer, a metal middle layer located on a radially inner surface of the outer polymer layer, and an inner liner located on a radially inner surface of the metal middle layer. A fluoroelastomer layer is provided for bonding the inner liner to the metal middle layer. The metal middle layer is preferably a metal hypotube.
    Type: Application
    Filed: November 21, 2023
    Publication date: March 14, 2024
    Inventors: Alexander H. Cooper, David Robert Landon, Kevin M. Stewart, Garrett Dallas Johnson, Glen T. Rabito, Tarannum Ishaq Gutierrez, Hiroshi Okabe, Ramon Aguilar, JR., Jesse Robert Edwards, Taylor Jacob Scheinblum, Patrick Chow, Julio Cesar Sanchez, Hieu Minh Luong
  • Patent number: 11668488
    Abstract: System and methods for controlling operating state of a heat transfer system are disclosed herein. The heat transfer system can include temperature sensor positioned at the fluid inlet line and the fluid outlet line and a heat exchanger between the fluid inlet line and the fluid outlet line. The heat transfer system can include a processor communicatively coupled to the first temperature sensor and the second temperature sensor. The processor can determine an inlet temperature of water flowing in the fluid inlet line and outlet temperature of water flowing in the fluid outlet line and can determine a delta temperature based on difference between the inlet temperature and the outlet temperature. Based on the inlet temperature and the delta temperature, the processor can determine an operating state of the heat transfer system.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: June 6, 2023
    Assignee: Rheem Manufacturing Company
    Inventors: Jorge Miguel Gamboa Revilla, Satya Kiran Gullapalli, Sergio Fernando Montalgo Salazar, Juan Carlos Montanez, Amin Monfared, Alexander Chow
  • Publication number: 20220364805
    Abstract: The disclosed technology can include a bypass valve assembly having a partition that can fluidly separate an inlet and an outlet of a fluid heating system. A first bypass valve and a second bypass valve can be mounted to the partition and configured to permit a fluid to flow between the inlet and the outlet. The first bypass valve and the second bypass valve can be configured to transition between a closed state and an open state. The first bypass valve and the second bypass valves can each have a spring configured to transition the respective first and second bypass valve from the closed state in response to experiencing a pressure that is greater than or equal to a respective first or second predetermined pressure. The second predetermined pressure can be greater than the first predetermined pressure.
    Type: Application
    Filed: May 12, 2021
    Publication date: November 17, 2022
    Inventors: Amin Monfared, Juan Garcia, Juan Carlos Montanez, Satya Kiran Gullapalli, Alexander Chow
  • Publication number: 20220234911
    Abstract: A portable, personal apparatus for treating drinking water comprises a generally tubular or cylindrical filter housing containing filtration media and water-permeable screen or mesh or felt or membrane or netting layer at the top and bottom ends of the filter. The design of the apparatus involves the bottle exterior and interior contouring to the filter and enables the efficient and rapid gravity flow of water in through the filter. The apparatus may be configured such that water is first passed through a top reservoir designed to receive water, followed by a porous mesh, followed by granular filtration and antimicrobial media agitated by turbulent motion of influent water, followed by a porous mesh before reaching a durable and reusable water containment vessel.
    Type: Application
    Filed: September 8, 2021
    Publication date: July 28, 2022
    Inventors: Jay Kiran Parekh, Aakash Mathur, Arjun Daniel Srinivas, Michael Eugene Young, Alexander Chow Mittal
  • Publication number: 20220082288
    Abstract: System and methods for controlling operating state of a heat transfer system are disclosed herein. The heat transfer system can include temperature sensor positioned at the fluid inlet line and the fluid outlet line and a heat exchanger between the fluid inlet line and the fluid outlet line. The heat transfer system can include a processor communicatively coupled to the first temperature sensor and the second temperature sensor. The processor can determine an inlet temperature of water flowing in the fluid inlet line and outlet temperature of water flowing in the fluid outlet line and can determine a delta temperature based on difference between the inlet temperature and the outlet temperature. Based on the inlet temperature and the delta temperature, the processor can determine an operating state of the heat transfer system.
    Type: Application
    Filed: September 11, 2020
    Publication date: March 17, 2022
    Inventors: Jorge Miguel Gamboa Revilla, Satya Kiran Gullapalli, Sergio Fernando Montalgo Salazar, Juan Carlos Montanez, Amin Monfared, Alexander Chow
  • Publication number: 20190382282
    Abstract: A portable, personal apparatus for treating drinking water comprises a generally tubular or cylindrical filter housing containing filtration media and water-permeable screen or mesh or felt or membrane or netting layer at the top and bottom ends of the filter. The design of the apparatus involves the bottle exterior and interior contouring to the filter and enables the efficient and rapid gravity flow of water in through the filter. The apparatus may be configured such that water is first passed through a top reservoir designed to receive water, followed by a porous mesh, followed by granular filtration and antimicrobial media agitated by turbulent motion of influent water, followed by a porous mesh before reaching a durable and reusable water containment vessel.
    Type: Application
    Filed: January 14, 2019
    Publication date: December 19, 2019
    Inventors: Jay Kiran Parekh, Aakash Mathur, Arjun Daniel Srinivas, Michael Eugene Young, Alexander Chow Mittal
  • Patent number: 10105875
    Abstract: A method of modifying a coating material includes applying a fluid including a population of particles to a wet coating material disposed on a substrate. The method also includes drying the wet coating material so as to give rise to a coated article, where the particles are at least partially embedded in a surface of the dried coating material. The particles can be metallic nanowires, and a loading of the metallic nanowires in the dried coating material can be above an electric percolation threshold.
    Type: Grant
    Filed: August 21, 2009
    Date of Patent: October 23, 2018
    Assignee: CAM Holding Corporation
    Inventors: Michael Eugene Young, Alexander Chow Mittal, Arjun Daniel Srinivas, Calvin Peng
  • Patent number: 10024840
    Abstract: Provided are surfaces comprising particles, which particles may possess, for example, antimicrobial or biosensing properties. Also provided are related methods for fabrication of the inventive articles. Also provided are systems and methods for treating fluids, objects, and targets with the inventive surfaces.
    Type: Grant
    Filed: October 18, 2013
    Date of Patent: July 17, 2018
    Assignee: TPK Holding Co., Ltd.
    Inventors: Arjun Daniel Srinivas, Calvin Peng, Alexander Chow Mittal, Priyanka Agarwal
  • Patent number: 9713254
    Abstract: Active or functional additives are embedded into surfaces of host materials for use as components in a variety of electronic or optoelectronic devices, including solar devices, smart windows, displays, and so forth. Resulting surface-embedded device components provide improved performance, as well as cost benefits arising from their compositions and manufacturing processes.
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: July 18, 2017
    Assignee: TPK Holding Co., Ltd
    Inventors: Michael Eugene Young, Arjun Daniel Srinivas, Matthew R. Robinson, Alexander Chow Mittal
  • Patent number: 9408297
    Abstract: A patterned transparent conductor includes: (1) a substrate; (2) first additives at least partially embedded into a surface of the substrate within a first area of the surface corresponding to a lower sheet resistance portion; and (3) second additives at least partially embedded into the surface of the substrate within a second area of the surface corresponding to a higher sheet resistance portion. A sheet resistance of the higher sheet resistance portion is at least 100 times a sheet resistance of the lower sheet resistance portion.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: August 2, 2016
    Assignee: TPK HOLDING CO., LTD.
    Inventors: Arjun Daniel Srinivas, Matthew R. Robinson, Alexander Chow Mittal, Michael Eugene Young, David Buchanan, Joseph George, Yuka Yoshioka
  • Publication number: 20160107898
    Abstract: A portable, personal apparatus for treating drinking water comprises a generally tubular or cylindrical filter housing containing filtration media and water-permeable screen or mesh or felt or membrane or netting layer at the top and bottom ends of the filter. The design of the apparatus involves the bottle exterior and interior contouring to the filter and enables the efficient and rapid gravity flow of water in through the filter. The apparatus may be configured such that water is first passed through a top reservoir designed to receive water, followed by a porous mesh, followed by granular filtration and antimicrobial media agitated by turbulent motion of influent water, followed by a porous mesh before reaching a durable and reusable water containment vessel.
    Type: Application
    Filed: May 29, 2015
    Publication date: April 21, 2016
    Inventors: Jay Kiran Parekh, Aakash Mathur, Arjun Daniel Srinivas, Michael Eugene Young, Alexander Chow Mittal
  • Publication number: 20160029482
    Abstract: Active or functional additives are embedded into surfaces of host materials for use as components in a variety of electronic or optoelectronic devices, including solar devices, smart windows, displays, and so forth. Resulting surface-embedded device components provide improved performance, as well as cost benefits arising from their compositions and manufacturing processes.
    Type: Application
    Filed: October 2, 2015
    Publication date: January 28, 2016
    Inventors: Michael Eugene Young, Arjun Daniel Srinivas, Matthew R. Robinson, Alexander Chow Mittal
  • Patent number: 9205493
    Abstract: Nanostructure morphologies are controlled by incorporating an agitation mechanism that imparts low shear mixing along with purification of a resulting nanostructure product to effectively remove agglomerates and other components of a reaction mixture. In such manner, higher yields and higher batch-to-batch consistency in the production of nanostructures can be achieved.
    Type: Grant
    Filed: June 28, 2012
    Date of Patent: December 8, 2015
    Assignee: Innova Dynamics, Inc.
    Inventors: Michael Eugene Young, Arjun Srinivas, Matthew R. Robinson, Alexander Chow Mittal
  • Patent number: 9185798
    Abstract: Active or functional additives are embedded into surfaces of host materials for use as components in a variety of electronic or optoelectronic devices, including solar devices, smart windows, displays, and so forth. Resulting surface-embedded device components provide improved performance, as well as cost benefits arising from their compositions and manufacturing processes.
    Type: Grant
    Filed: June 9, 2014
    Date of Patent: November 10, 2015
    Assignee: INNOVA DYNAMICS, INC.
    Inventors: Michael Eugene Young, Arjun Daniel Srinivas, Matthew R. Robinson, Alexander Chow Mittal
  • Publication number: 20150172374
    Abstract: A Mobile Content Transfer (MCT) system requires no special equipment or a physical connection to any hardware. The MCT system has no hardware limitation with regard to the number of simultaneous transfers. The MCT system can be used to transfer data from anywhere at any time by anyone without the need to go into a retail location. The MCT system can transfer and store all or some data classes to increase adoption and usage of the MNO Cloud. The MCT system eliminates the need for dedicated personnel allowing more personnel to attend to new sales revenue opportunities. The MCT system eliminates the need to wait for a single machine or individual and empowers the end-user to perform the transfer of their data whenever and wherever they choose. The MCT system provides the option to safely and securely store data in the cloud that can be restored to another device.
    Type: Application
    Filed: November 14, 2014
    Publication date: June 18, 2015
    Inventors: Omar Chaudhry, Alexander Chow, Robert Hanaway, Rajesh S. Khandewale, Patrick Lennon
  • Patent number: 9045353
    Abstract: A portable, personal apparatus for treating drinking water comprises a generally tubular or cylindrical filter housing containing filtration media and water-permeable screen or mesh or felt or membrane or netting layer at the top and bottom ends of the filter. The design of the apparatus involves the bottle exterior and interior contouring to the filter and enables the efficient and rapid gravity flow of water in through the filter. The apparatus may be configured such that water is first passed through a top reservoir designed to receive water, followed by a porous mesh, followed by granular filtration and antimicrobial media agitated by turbulent motion of influent water, followed by a porous mesh before reaching a durable and reusable water containment vessel.
    Type: Grant
    Filed: September 2, 2011
    Date of Patent: June 2, 2015
    Assignees: HYDROS BOTTLE, LLC, INNOVA DYNAMICS, INC.
    Inventors: Jay Kiran Parekh, Aakash Mathur, Arjun Daniel Srinivas, Michael Eugene Young, Alexander Chow Mittal
  • Publication number: 20150137049
    Abstract: Electrically conductive or semiconducting additives are embedded into surfaces of host materials for use in a variety of applications and devices. Resulting surface-embedded structures exhibit improved performance, as well as cost benefits arising from their compositions and manufacturing processes.
    Type: Application
    Filed: October 23, 2014
    Publication date: May 21, 2015
    Inventors: Alexander Chow Mittal, Arjun Daniel Srinivas, Matthew R. Robinson, Michael Eugene Young
  • Publication number: 20150129286
    Abstract: A patterned transparent conductor includes: (1) a substrate; (2) first additives at least partially embedded into a surface of the substrate within a first area of the surface corresponding to a lower sheet resistance portion; and (3) second additives at least partially embedded into the surface of the substrate within a second area of the surface corresponding to a higher sheet resistance portion. A sheet resistance of the higher sheet resistance portion is at least 100 times a sheet resistance of the lower sheet resistance portion.
    Type: Application
    Filed: January 23, 2015
    Publication date: May 14, 2015
    Applicant: INNOVA DYNAMICS, INC.
    Inventors: Arjun Daniel Srinivas, Matthew R. Robinson, Alexander Chow Mittal, Michael Eugene Young, David Buchanan, Joseph George, Yuka Yoshioka
  • Patent number: 8969731
    Abstract: A patterned transparent conductor includes a substrate and additives at least partially embedded into at least one surface of the substrate and localized adjacent to the surface according to a pattern to form higher sheet conductance portions. The higher sheet conductance portions are laterally adjacent to lower sheet conductance portions.
    Type: Grant
    Filed: June 9, 2014
    Date of Patent: March 3, 2015
    Assignee: Innova Dynamics, Inc.
    Inventors: Arjun Srinivas, Matthew R. Robinson, Alexander Chow Mittal, Michael Eugene Young, David Buchanan, Joseph George, Yuka Yoshioka