Patents by Inventor William Li

William Li 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: 20220249993
    Abstract: A single sheet water filter media for gravity filtration applications that improves flow performance over the product life while maintaining sufficient metal reduction, wherein at least two distinct density gradients of the single sheet form a physical barrier for capturing colloidal and insoluble contaminants, retaining the colloidal and insoluble contaminants until the contaminants become soluble in the fluid, and being removed by the single sheet filter media. The single sheet filter overcomes the difficulties of dual- and multi-layer filters attributable to slower flow rate realized well before the rated lifetime of the product. The two distinct density gradients of the single sheet filter media are created by exerting a force on a liquid slurry, such force resulting in the separation of higher powder loading and fibers that compose the top and bottom density gradients, respectfully.
    Type: Application
    Filed: April 27, 2022
    Publication date: August 11, 2022
    Inventors: William Li, Frank A. Brigano, Blake E. Savoy, Christopher Thibeault
  • Publication number: 20220249994
    Abstract: A single sheet water filter media for gravity filtration applications that improves flow performance over the product life while maintaining sufficient metal reduction, wherein at least two distinct density gradients of the single sheet form a physical barrier for capturing colloidal and insoluble contaminants, retaining the colloidal and insoluble contaminants until the contaminants become soluble in the fluid, and being removed by the single sheet filter media. The single sheet filter overcomes the difficulties of dual- and multi-layer filters attributable to slower flow rate realized well before the rated lifetime of the product. The two distinct density gradients of the single sheet filter media are created by exerting a force on a liquid slurry, such force resulting in the separation of higher powder loading and fibers that compose the top and bottom density gradients, respectfully.
    Type: Application
    Filed: April 27, 2022
    Publication date: August 11, 2022
    Inventors: William Li, Frank A. Brigano, Blake E. Savoy, Christopher Thibeault
  • Publication number: 20220241705
    Abstract: A filtration system interconnection structure having manifold with a rotatable manifold magnet of correlated magnets, a shroud with alignment tracks, an actuating valve for water ingress, and a filter cartridge having a rotatable filter magnet of correlated magnets, where the manifold magnet and the filter magnet are in magnetic communication with one another when the filter cartridge is inserted with the shroud, and are at least partially rotatably compatible, where the manifold magnet rotates with the filter magnet until the manifold magnet experiences a rotational stop beyond a predetermined rotation of the filter magnet, thus allowing the filter magnet to shift polarity with respect to the manifold magnet and present a repulsion force for removal of the filter cartridge from the shroud.
    Type: Application
    Filed: April 21, 2022
    Publication date: August 4, 2022
    Inventors: Robert Astle, William Li, Bruno Chima
  • Publication number: 20220224795
    Abstract: The disclosed system and method detect robocalls using biometric voice fingerprints. The system receives audio input representing a plurality of telephone calls. For at least a portion of the telephone calls, the system analyzes the received audio based on a voice biometrics detection model to identify one or more biometric indicators characterizing a speaker in the analyzed telephone call. The system generates and stores a voice fingerprint characterizing the speaker based on the biometric indicators, and a time of the analyzed telephone call. The system analyzes stored voice fingerprints and times corresponding to speakers in the analyzed telephone calls to determine a frequency of occurrence of each voice fingerprint within an analyzed timeframe. If the frequency of occurrence of a voice fingerprint exceeds a threshold call quantity within the analyzed timeframe, the voice fingerprint is characterized as being associated with a robocaller.
    Type: Application
    Filed: December 22, 2021
    Publication date: July 14, 2022
    Inventors: William Li, Nam Kim, Michael Pruitt, Mark Corley
  • Patent number: 11387815
    Abstract: An apparatus is provided to improve lock time of a phase locked loop, wherein the apparatus comprises: a ring oscillator including at least two delay stages, wherein each delay stage has a controllable delay; and a multiphase frequency monitor coupled to the ring oscillator to monitor frequency at an output of at least two delay stages of the ring oscillator.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: July 12, 2022
    Assignee: Intel Corporation
    Inventors: William Li, Mohsen Nasroullahi, Khoa Nguyen
  • Publication number: 20220212609
    Abstract: The application proposes a bracket, a bracket assembly, a device arranged on vehicle roof and a vehicle, which are applied in the field of automobile technology. The bracket comprises: a first bracket body mounted to the top of the vehicle; and a connecting body comprising: a first connecting piece arranged on the left side of the first bracket body and mounted with a first image sensor, and a second connecting piece arranged on the right side of the first bracket body and mounted with a second image sensor, wherein the first connecting piece and the second connecting piece are arranged above A pillars of the vehicle.
    Type: Application
    Filed: January 14, 2021
    Publication date: July 7, 2022
    Inventors: William LI, Samir AGRAWAL, Jianyong ZHANG, Waylon CHEN, John HU, Yunyue CAI, Xiaoning GONG, Shaoqing REN, Ted LI, Gordon CAO, Jiong CHEN, Matt SAMSON, Devin ZHANG, Yunfeng DONG, Taylor CHENG, Nicole GUO
  • Patent number: 11351491
    Abstract: A filter media having lignite-derived activated carbon, polyacrylic acid (PAA), a commercially available copper-zinc alloy, and polydiallyldimethylammonium chloride (PolyDADMAC) or Luviquat®, which is Poly[(3-methyl-1-vinylimidazolium chloride)-co-(1-vinylpyrrolidone)], combined and used as suitable replacement for TOG bituminous coal-based activated carbon, silver, and PolyDADMAC. Functional groups in lignite-based activated carbon interact with the polyacrylic acid. Functional groups such as calcium, iron, or aluminum oxide/hydroxide of lignite-based activated carbon interact with PAA, and help hold the PolyDADMAC in place. The additional presence of a copper-zinc alloy enhances the filter anti-microbiological performance.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: June 7, 2022
    Assignee: KX Technologies LLC
    Inventors: Jinwen Wang, Meedia Kareem, Rezan Kareem, William Li, Bruce E. Taylor, Carol DeLandra, Frank A. Brigano
  • Publication number: 20220122119
    Abstract: Service provider (SP) system within a special purpose hardware platform operable to present an advertisement campaign to a potential customer, including a contact indicium. The SP system may include a contact interface, such as a short message service terminal, telephone interface, or web-based server interface, for establishing contact with the prospective customer. The contact interface may be used to determine, and store contact information associated with the prospective customer, which is associated with the advertisement campaign and provided to the service provider for further processing.
    Type: Application
    Filed: October 16, 2020
    Publication date: April 21, 2022
    Applicant: MARCHEX SALES, LLC.
    Inventors: William Li, Jason Clark, Michael Kunugiyama
  • Patent number: 11245791
    Abstract: The disclosed system and method detect robocalls using biometric voice fingerprints. The system receives audio input representing a plurality of telephone calls. For at least a portion of the telephone calls, the system analyzes the received audio based on a voice biometrics detection model to identify one or more biometric indicators characterizing a speaker in the analyzed telephone call. The system generates and stores a voice fingerprint characterizing the speaker based on the biometric indicators, and a time of the analyzed telephone call. The system analyzes stored voice fingerprints and times corresponding to speakers in the analyzed telephone calls to determine a frequency of occurrence of each voice fingerprint within an analyzed timeframe. If the frequency of occurrence of a voice fingerprint exceeds a threshold call quantity within the analyzed timeframe, the voice fingerprint is characterized as being associated with a robocaller.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: February 8, 2022
    Assignee: Marchex, Inc.
    Inventors: William Li, Nam Kim, Michael Pruitt, Mark Corley
  • Publication number: 20210329124
    Abstract: A call analytics system and associated methods that can be used to rapidly analyze call data and provide conversational insights. The call analytics system receives audio call data of a phone call between a customer and an agent of a business, and converts the call data into one or more messages for handling by a distributed stream-processing platform. In some embodiments, the stream-processing platform is the Apache Kafka platform. The distributed platform processes the messages and communicates with various software modules to generate a variety of conversational insights. When processed by a stream-processing platform, certain analyses can occur in parallel which allows conversational insights to be provided to the businesses shortly (e.g., within seconds) after the call data is received.
    Type: Application
    Filed: December 21, 2020
    Publication date: October 21, 2021
    Inventors: William Li, Michael Kunugiyama
  • Publication number: 20210283536
    Abstract: A filtration system interconnection structure having manifold with a rotatable manifold magnet of correlated magnets, a shroud with alignment tracks, an actuating valve for water ingress, and a filter cartridge having a rotatable filter magnet of correlated magnets, where the manifold magnet and the filter magnet are in magnetic communication with one another when the filter cartridge is inserted with the shroud, and are at least partially rotatably compatible, where the manifold magnet rotates with the filter magnet until the manifold magnet experiences a rotational stop beyond a predetermined rotation of the filter magnet, thus allowing the filter magnet to shift polarity with respect to the manifold magnet and present a repulsion force for removal of the filter cartridge from the shroud.
    Type: Application
    Filed: May 27, 2021
    Publication date: September 16, 2021
    Inventors: Robert Astle, William Li, Bruno Chima
  • Patent number: 11052333
    Abstract: A filtration system interconnection structure having manifold with a rotatable manifold magnet of correlated magnets, a shroud with alignment tracks, an actuating valve for water ingress, and a filter cartridge having a rotatable filter magnet of correlated magnets, where the manifold magnet and the filter magnet are in magnetic communication with one another when the filter cartridge is inserted with the shroud, and are at least partially rotatably compatible, where the manifold magnet rotates with the filter magnet until the manifold magnet experiences a rotational stop beyond a predetermined rotation of the filter magnet, thus allowing the filter magnet to shift polarity with respect to the manifold magnet and present a repulsion force for removal of the filter cartridge from the shroud.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: July 6, 2021
    Assignee: KX Technologies LLC
    Inventors: William Li, Robert Astle, Bruno Chima
  • Publication number: 20210143803
    Abstract: An apparatus is provided to improve lock time of a phase locked loop, wherein the apparatus comprises: a ring oscillator including at least two delay stages, wherein each delay stage has a controllable delay; and a multiphase frequency monitor coupled to the ring oscillator to monitor frequency at an output of at least two delay stages of the ring oscillator.
    Type: Application
    Filed: December 11, 2020
    Publication date: May 13, 2021
    Applicant: Intel Corporation
    Inventors: William Li, Mohsen Nasroullahi, Khoa Nguyen
  • Publication number: 20210136200
    Abstract: The disclosed system and method detect robocalls using biometric voice fingerprints. The system receives audio input representing a plurality of telephone calls. For at least a portion of the telephone calls, the system analyzes the received audio based on a voice biometrics detection model to identify one or more biometric indicators characterizing a speaker in the analyzed telephone call. The system generates and stores a voice fingerprint characterizing the speaker based on the biometric indicators, and a time of the analyzed telephone call. The system analyzes stored voice fingerprints and times corresponding to speakers in the analyzed telephone calls to determine a frequency of occurrence of each voice fingerprint within an analyzed timeframe. If the frequency of occurrence of a voice fingerprint exceeds a threshold call quantity within the analyzed timeframe, the voice fingerprint is characterized as being associated with a robocaller.
    Type: Application
    Filed: October 30, 2020
    Publication date: May 6, 2021
    Inventors: William Li, Nam Kim, Michael Pruitt, Mark Corley
  • Patent number: 10868523
    Abstract: An apparatus is provided to improve lock time of a phase locked loop, wherein the apparatus comprises: a ring oscillator including at least two delay stages, wherein each delay stage has a controllable delay; and a multiphase frequency monitor coupled to the ring oscillator to monitor frequency at an output of at least two delay stages of the ring oscillator.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: December 15, 2020
    Assignee: Intel Corporation
    Inventors: William Li, Mohsen Nasroullahi, Khoa Nguyen
  • Publication number: 20200360844
    Abstract: A filtration system interconnection structure having a filter manifold including a sump housing and a first correlated magnet located on or connected to a portion of the manifold, and a filter cartridge including a filter media, first and second end caps sealed to the filter media, and a second, paired correlated magnet located on or connected to the filter cartridge housing body. The first and second correlated magnets are interconnected via magnetic communication upon insertion of the filter cartridge into the sump housing, and upon movement of the filter cartridge into an alignment position, the correlated magnet located on or connected to the manifold is permitted to translate as a result of the magnetic communication. The polarity profiles of the paired correlated magnets are aligned such that a repulsion force is created when the filter cartridge is inserted within the manifold sump housing.
    Type: Application
    Filed: May 18, 2020
    Publication date: November 19, 2020
    Inventors: Robert Astle, William Li, Jason Morgan, Garett Strandemo, Matthew W. Hartmann
  • Publication number: 20200360931
    Abstract: A filtration system interconnection structure having a filter manifold including a sump housing and a first correlated magnet located on or connected to a portion of the manifold, and a filter cartridge including a filter media, first and second end caps sealed to the filter media, and a second, paired correlated magnet located on or connected to the filter cartridge housing body. The first and second correlated magnets are interconnected via magnetic communication upon insertion of the filter cartridge into the sump housing, and upon movement of the filter cartridge into an alignment position, the correlated magnet located on or connected to the manifold is permitted to translate as a result of the magnetic communication. The polarity profiles of the paired correlated magnets are aligned such that a repulsion force is created when the filter cartridge is inserted within the manifold sump housing.
    Type: Application
    Filed: May 18, 2020
    Publication date: November 19, 2020
    Inventors: Robert Astle, William Li, Garett Strandemo, Matthew W. Hartmann
  • Publication number: 20200258136
    Abstract: A method and apparatus for selling and servicing cars using a network of existing owners of the car and a network of existing independent car service centers and a distributed linked computer communication system.
    Type: Application
    Filed: March 19, 2020
    Publication date: August 13, 2020
    Applicant: NIO USA, Inc.
    Inventors: William Li, Chris Ricci
  • Patent number: 10692126
    Abstract: A method and apparatus for selling and servicing cars using a network of existing owners of the car and a network of existing independent car service centers and a distributed linked computer communication system.
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: June 23, 2020
    Assignee: NIO USA, Inc.
    Inventors: William Li, Chris Ricci
  • Publication number: 20200127647
    Abstract: An apparatus is provided to improve lock time of a phase locked loop, wherein the apparatus comprises: a ring oscillator including at least two delay stages, wherein each delay stage has a controllable delay; and a multiphase frequency monitor coupled to the ring oscillator to monitor frequency at an output of at least two delay stages of the ring oscillator.
    Type: Application
    Filed: June 29, 2018
    Publication date: April 23, 2020
    Applicant: Intel Corporation
    Inventors: William Li, Mohsen Nasroullahi, Khoa Nguyen