Patents by Inventor Jason Tu

Jason Tu 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: 20240141471
    Abstract: A method of forming an Al—Zn—Si—Mg alloy coating on a steel strip includes dipping steel strip into a bath of molten Al—Zn—Si—Mg alloy and forming a coating of the alloy on exposed surfaces of the steel strip. The method also includes controlling conditions in the molten coating bath and downstream of the coating bath so that there is a uniform Al/Zn ratio across the surface of the coating formed on the steel strip. An Al—Zn—Mg—Si coated steel strip includes a uniform Al/Zn ratio on the surface or the outermost 1-2 ?m of the Al—Zn—Si—Mg alloy coating.
    Type: Application
    Filed: November 3, 2023
    Publication date: May 2, 2024
    Applicants: Bluescope Steel Limited, Nippon Steel Corporation, Nippon Steel Coated Sheet Corporation
    Inventors: Wayne Andrew RENSHAW, Cat TU, Joe WILLIAMS, Jason HODGES, Shiro FUJII, Nobuyuki SHIMODA, Shuichi KONDO, Takashi HIRASAWA
  • Publication number: 20240094592
    Abstract: Disclosed herein is an integrated photonics device including an on-chip wavelength stability monitor. The wavelength stability monitor may include one or more interferometric components, such as Mach-Zehnder interferometers and can be configured to select among the output signals from the interferometric components for monitoring the wavelength emitted by a corresponding photonic component, such as a light source. The selection may be based on a slope of the output signal and in some examples may correspond to a working zone at or around a wavelength or wavelength range. In some examples, the interferometric components can be configured with different phase differences such that the corresponding working zones have different wavelengths. In some examples, the slopes of the output signals may be weighted based on the steepness of the slope and all of the output signals may include information for wavelength locking the measured wavelength to the target wavelength.
    Type: Application
    Filed: December 1, 2023
    Publication date: March 21, 2024
    Inventors: Yi-Kuei Wu, Jason Pelc, Mark Alan Arbore, Thomas C. Greening, Matthew A. Terrel, Yongming Tu, Mohamed Mahmoud
  • Patent number: 11922733
    Abstract: A method of enrolling a user at a biometric lockset is described. The method includes receiving user access information from a mobile device of an administrative user of the biometric lockset. The user access information indicates to the biometric lockset to enter an enrollment mode in which a user identity is associated with fingerprint data in a user entry within a memory of the biometric lockset. A plurality of different light codes are displayed on the lockset, each one of the plurality of light codes representative of a different state of fingerprint data capture. A message is transmitted to the mobile device, and corresponds to the light code displayed at the lockset. The completed fingerprint data is stored in association with the user identity of the user in the user entry.
    Type: Grant
    Filed: November 11, 2022
    Date of Patent: March 5, 2024
    Assignee: ASSA ABLOY Americas Residential Inc.
    Inventors: Wei Hsu, Kevin Pasma, Zachary Keoki Hong, Jason Tu, Donnie Viajar, Ali Atash, Kevin Coleman
  • Publication number: 20230144744
    Abstract: A method of enrolling a user at a biometric lockset is described. The method includes receiving user access information from a mobile device of an administrative user of the biometric lockset. The user access information indicates to the biometric lockset to enter an enrollment mode in which a user identity is associated with fingerprint data in a user entry within a memory of the biometric lockset. A plurality of different light codes are displayed on the lockset, each one of the plurality of light codes representative of a different state of fingerprint data capture. A message is transmitted to the mobile device, and corresponds to the light code displayed at the lockset. The completed fingerprint data is stored in association with the user identity of the user in the user entry.
    Type: Application
    Filed: November 11, 2022
    Publication date: May 11, 2023
    Inventors: Wei Hsu, Kevin Pasma, Zachary Keoki Hong, Jason Tu, Donnie Viajar, Ali Atash, Kevin Coleman
  • Patent number: 11501579
    Abstract: A method of enrolling a user at a biometric lockset is described. The method includes receiving user access information from a mobile device of an administrative user of the biometric lockset. The user access information indicates to the biometric lockset to enter an enrollment mode in which a user identity is associated with fingerprint data in a user entry within a memory of the biometric lockset. A plurality of different light codes are displayed on the lockset, each one of the plurality of light codes representative of a different state of fingerprint data capture. A message is transmitted to the mobile device, and corresponds to the light code displayed at the lockset. The completed fingerprint data is stored in association with the user identity of the user in the user entry.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: November 15, 2022
    Assignee: Spectrum Brands, Inc.
    Inventors: Wei Hsu, Kevin Pasma, Zachary Keoki Hong, Jason Tu, Donnie Viajar, Ali Atash, Kevin Coleman
  • Publication number: 20210158067
    Abstract: A method of enrolling a user at a biometric lockset is described. The method includes receiving user access information from a mobile device of an administrative user of the biometric lockset. The user access information indicates to the biometric lockset to enter an enrollment mode in which a user identity is associated with fingerprint data in a user entry within a memory of the biometric lockset. A plurality of different light codes are displayed on the lockset, each one of the plurality of light codes representative of a different state of fingerprint data capture. A message is transmitted to the mobile device, and corresponds to the light code displayed at the lockset. The completed fingerprint data is stored in association with the user identity of the user in the user entry.
    Type: Application
    Filed: November 25, 2020
    Publication date: May 27, 2021
    Inventors: Wei Hsu, Kevin Pasma, Zachary Keoki Hong, Jason Tu, Donnie Viajar, Ali Atash, Kevin Coleman
  • Patent number: 10176687
    Abstract: An electronic lock may be used to monitor and control access throughout a home. The electronic lock is preferably mounted to a main enter/exit door on the home as this provides a good point of contact for users entering and leaving the home. The electronic lock may monitor users, appliances, safety, and operation of interior doors. Access may be controlled and/or monitored by users with a mobile device or through any other similar device.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: January 8, 2019
    Assignee: Spectrum Brands, Inc.
    Inventors: Nedal Akram Almomani, May Lansigan Schlatter, Jason Tu, Matthew D. Lovett, Sachin Sood, Elena Gorkovenko, Elliott Barlow Schneider, James Lin
  • Publication number: 20180068541
    Abstract: An electronic lock may be used to monitor and control access throughout a home. The electronic lock is preferably mounted to a main enter/exit door on the home as this provides a good point of contact for users entering and leaving the home. The electronic lock may monitor users, appliances, safety, and operation of interior doors. Access may be controlled and/or monitored by users with a mobile device or through any other similar device.
    Type: Application
    Filed: September 6, 2017
    Publication date: March 8, 2018
    Inventors: Nedal Akram Almomani, May Lansigan Schlatter, Jason Tu, Matthew D. Lovett, Sachin Sood, Elena Gorkovenko, Elliott Barlow Schneider, James Lin
  • Patent number: 8909154
    Abstract: Some embodiments concern a method of transmitting electrical signals. The method can include: using a global positioning satellite receiver to determine a first location of a first electrical device; using a first transmitter to transmit the first location to a first server; using a receiver to receive information identifying at least one first unused frequency at the first location from the first server; selecting a first transmission frequency from the at least one first unused frequency; and communicating the first transmission frequency to a user. Other embodiments are disclosed in this application.
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: December 9, 2014
    Assignee: Belkin International, Inc.
    Inventors: Brian VanHarlingen, Michael Tad LeDuc, Shane Igo, Richard James Elgie, David Kleeman, Jason Tu, Vannin Gale, Timothy Brewer, Oliver Duncan Seil, Kent Iverson, Chad Singer
  • Publication number: 20140038626
    Abstract: Some embodiments concern a method of transmitting electrical signals. The method can include: using a global positioning satellite receiver to determine a first location of a first electrical device; using a first transmitter to transmit the first location to a first server; using a receiver to receive information identifying at least one first unused frequency at the first location from the first server; selecting a first transmission frequency from the at least one first unused frequency; and communicating the first transmission frequency to a user. Other embodiments are disclosed in this application.
    Type: Application
    Filed: August 6, 2013
    Publication date: February 6, 2014
    Applicant: BELKIN INTERNATIONAL, INC.
    Inventors: Brian VanHarlingen, Michael Tad LeDuc, Shane Igo, Richard James Elgie, David Kleeman, Jason Tu, Vannin Gale, Timothy Brewer, Oliver Duncan Seil, Kent Iverson, Chad Singer
  • Patent number: 8503937
    Abstract: Some embodiments concern a method of transmitting electrical signals. The method can include: using a global positioning satellite receiver to determine a first location of a first electrical device; using a first transmitter to transmit the first location to a first server; using a receiver to receive information identifying at least one first unused frequency at the first location from the first server; selecting a first transmission frequency from the at least one first unused frequency; and communicating the first transmission frequency to a user. Other embodiments are disclosed in this application.
    Type: Grant
    Filed: November 2, 2009
    Date of Patent: August 6, 2013
    Assignee: Belkin International, Inc.
    Inventors: Brian VanHarlingen, Michael Tad LeDuc, Shane Igo, Richard James Elgie, David Kleeman, Jason Tu, Vannin Gale, Timothy Brewer, Oliver Duncan Seil, Kent Iverson, Chad Singer
  • Publication number: 20130021176
    Abstract: Some embodiments concern a method of processing an incoming telephone call. The method can include: receiving notification of the incoming telephone call using a cellular telephone, the incoming telephone call is from a first caller; determining a speed of a vehicle, the cellular telephone is located in the vehicle; facilitating answering of the incoming telephone call by a user if the speed of the vehicle is below a predetermined speed; and automatically answering the incoming telephone call if the speed of the vehicle is above the predetermined speed. Automatically answering the incoming telephone call can include playing a predetermined message to the first caller; receiving a response to the predetermined message; and notifying the user of the response to the predetermined message. Other embodiments are disclosed.
    Type: Application
    Filed: July 18, 2011
    Publication date: January 24, 2013
    Applicant: Belkin Internaitonal, Inc.
    Inventors: Jason Tu, Kristina Donofrio, David Hoard
  • Publication number: 20100273421
    Abstract: In some embodiments, an electrical accessory can be configured to transmit one or more first data signals to a receiving device.
    Type: Application
    Filed: March 29, 2010
    Publication date: October 28, 2010
    Applicant: Belkin International, Inc.
    Inventors: Jason TU, Wei Jiang, David A. Kleeman, Chad DeJong, Vannin Gale, Timothy Brewer, Richard James Elgie, Kelly Ferdman, Oliver Duncan Seil, Mitchell Suckle
  • Publication number: 20100144278
    Abstract: Some embodiments concern a method of transmitting electrical signals. The method can include: using a global positioning satellite receiver to determine a first location of a first electrical device; using a first transmitter to transmit the first location to a first server; using a receiver to receive information identifying at least one first unused frequency at the first location from the first server; selecting a first transmission frequency from the at least one first unused frequency; and communicating the first transmission frequency to a user. Other embodiments are disclosed in this application.
    Type: Application
    Filed: November 2, 2009
    Publication date: June 10, 2010
    Applicant: BELKIN INTERNATIONAL, INC.
    Inventors: Brian VanHarlingen, Michael Tad LeDuc, Shane Igo, Richard James Elgie, David Kleeman, Jason Tu, Vannin Gale, Timothy Brewer, Oliver Duncan Seil, Kent Iverson, Chad Singer
  • Patent number: 6369587
    Abstract: A pulse center detection circuit, which utilizes the characteristics of the comparator combined with its positive input terminal and negative input terminal during the charging and discharging process. Thus, the comparator can output a detected pulse center signal accurately. The pulse center detection circuit of the invention utilizes an analog differential circuit in order to decrease noise interference and the pulse center can be precisely detected. Thus, the invention can be broadly used for a monitor circuit design to detect a flyback pulse center and can also be used for a general periodic pulse which requires detection of its pulse center.
    Type: Grant
    Filed: August 16, 2000
    Date of Patent: April 9, 2002
    Assignee: Novatek Microelectronics Corp.
    Inventors: Jason Tu, Don. Liu