Patents by Inventor Anna Liu

Anna Liu 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: 20220062904
    Abstract: Embodiments of the present disclosure can include a method for convective intracellular delivery including providing cells and molecules to a microchannel having compressive surfaces, wherein the compressive surfaces define compression gaps having a height of from 20 and 80% of the average cell diameter, and a plurality of relaxation spaces disposed between the compressive surfaces, flowing the cell medium through the microchannel, wherein as the cell medium flows through the microchannel, the plurality of cells undergo a convective intracellular delivery process comprising: compressing the plurality of cells, wherein the compressing causes the plurality of cells to undergo a loss in intracellular volume Vloss, and passing the plurality of cells to a first relaxation space, wherein the plurality of cells undergo a gain in volume Vgain and absorb a portion of the plurality of molecules.
    Type: Application
    Filed: November 11, 2021
    Publication date: March 3, 2022
    Inventors: Todd Sulchek, Alexander Alexeev, Anna Liu
  • Patent number: 11198127
    Abstract: Embodiments of the present disclosure can include a method for convective intracellular delivery including providing cells and molecules to a microchannel having compressive surfaces, wherein the compressive surfaces define compression gaps having a height of from 20 and 80% of the average cell diameter; and a plurality of relaxation spaces disposed between the compressive surfaces; flowing the cell medium through the microchannel, wherein as the cell medium flows through the microchannel, the plurality of cells undergo a convective intracellular delivery process comprising: compressing the plurality of cells, wherein the compressing causes the plurality of cells to undergo a loss in intracellular volume (Vloss); and passing the plurality of cells to a first relaxation space, wherein the plurality of cells undergo a gain in volume (Vgain) and absorb a portion of the plurality of molecules.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: December 14, 2021
    Assignee: Georgia Tech Research Corporation
    Inventors: Todd Sulchek, Alexander Alexeev, Anna Liu
  • Patent number: 11147697
    Abstract: A self-expandable stent (1) formed of a flexible, part-tubular body (2), anchoring portions (3) extending from each end of the body (2) and an array (4) of holes or perforations (40, 41, 42) through the body (2) and anchoring portions (3). The body (2) includes an open side (20) and a pair of axial edges (21) extending along a longitudinal axis (L) of the stent (1). The body (2) also includes a central portion (5) and a pair of axial edge portions (6) joining the central portion (5) to the axial edges (21). The central portion (5) of the body (2) is invertible from a relaxed, part-tubular condition to a flexed, inverted part-tubular condition in which the axial edges (21) overlap or converge toward one another for insertion and release in a lumen (TR, TET) to expand, bear against and support a wall of the lumen (TR, TET).
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: October 19, 2021
    Assignee: TONKIN LIU STENTS LIMITED
    Inventors: Anna Liu, Michael Tonkin
  • Publication number: 20210060364
    Abstract: Embodiments relate generally to absorbing elements in respiratory face masks. Applicants have developed a structure for respiratory masks that can both absorb moisture from the face (such as perspiration, as well as from condensed moisture in the breath), and maintain a low breath resistance (won't increase the breath resistance significantly). The structure may comprise an annular structure added to the respiratory masks for moisture management, wherein the annular structure comprises moisture absorbent materials. This structure may also be known as an absorbing element operable to absorb moisture effectively, provide a respiratory mask with improved moisture control characteristics, reduce fogging of a face shield or eyeglasses of the wearer, and reduce the amount of uncomfortable moisture buildup on the face of the wearer.
    Type: Application
    Filed: November 11, 2020
    Publication date: March 4, 2021
    Inventors: Anna Liu, Linan Zhao, Kevin Lu
  • Patent number: 10864391
    Abstract: Embodiments relate generally to absorbing elements in respiratory face masks. Applicants have developed a structure for respiratory masks that can both absorb moisture from the face (such as perspiration, as well as from condensed moisture in the breath), and maintain a low breath resistance (won't increase the breath resistance significantly). The structure may comprise an annular structure added to the respiratory masks for moisture management, wherein the annular structure comprises moisture absorbent materials. This structure may also be known as an absorbing element operable to absorb moisture effectively, provide a respiratory mask with improved moisture control characteristics, reduce fogging of a face shield or eyeglasses of the wearer, and reduce the amount of uncomfortable moisture buildup on the face of the wearer.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: December 15, 2020
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Anna Liu, Linan Zhao, Kevin Lu
  • Patent number: 10551908
    Abstract: An emoticon input method and device are provided. The method includes: when an emoticon input instruction is received, displaying emoticon combinations on an emoticon page according to recorded frequencies of use of the emoticon combinations, where each of the emoticon combinations including at least two emoticons; and according to a received emoticon combination selection instruction, inputting an emoticon combination corresponding to the emoticon combination selection instruction.
    Type: Grant
    Filed: January 15, 2018
    Date of Patent: February 4, 2020
    Assignee: KIKA TECH (CAYMAN) HOLDINGS CO., LIMITED
    Inventors: Anna Liu, Yao Yao
  • Publication number: 20190350731
    Abstract: A self-expandable stent (1) formed of a flexible, part-tubular body (2), anchoring portions (3) extending from each end of the body (2) and an array (4) of holes or perforations (40, 41, 42) through the body (2) and anchoring portions (3). The body (2) includes an open side (20) and a pair of axial edges (21) extending along a longitudinal axis (L) of the stent (1). The body (2) also includes a central portion (5) and a pair of axial edge portions (6) joining the central portion (5) to the axial edges (21). The central portion (5) of the body (2) is invertible from a relaxed, part-tubular condition to a flexed, inverted part-tubular condition in which the axial edges (21) overlap or converge toward one another for insertion and release in a lumen (TR, TET) to expand, bear against and support a wall of the lumen (TR, TET).
    Type: Application
    Filed: December 21, 2017
    Publication date: November 21, 2019
    Inventors: Anna Liu, Michael Tonkin
  • Publication number: 20190262835
    Abstract: Embodiments of the present disclosure can include a method for convective intracellular delivery including providing cells and molecules to a microchannel having compressive surfaces, wherein the compressive surfaces define compression gaps having a height of from 20 and 80% of the average cell diameter; and a plurality of relaxation spaces disposed between the compressive surfaces; flowing the cell medium through the microchannel, wherein as the cell medium flows through the microchannel, the plurality of cells undergo a convective intracellular delivery process comprising: compressing the plurality of cells, wherein the compressing causes the plurality of cells to undergo a loss in intracellular volume (Vloss); and passing the plurality of cells to a first relaxation space, wherein the plurality of cells undergo a gain in volume (Vgain) and absorb a portion of the plurality of molecules.
    Type: Application
    Filed: November 8, 2017
    Publication date: August 29, 2019
    Inventors: Todd Sulchek, Alexander Alexeev, Anna Liu
  • Publication number: 20190194039
    Abstract: A water purification system (100) including an inlet (110) configured to accept a flow of water (105) is provided. The system (100) includes a KDF filtration stage (120) fluidly connected to the inlet (110) and including a metal alloy including elemental copper and elemental zinc. The system (100) includes a reverse osmosis stage (140) fluidly connected to the KDF stage (120). The system (100) also includes an outlet (150) fluidly connected to the reverse osmosis stage (140) and configured to output a flow of purified water (155). The reverse osmosis stage (140) is downstream of the KDF stage (120). A method of purifying water is also provided.
    Type: Application
    Filed: June 2, 2016
    Publication date: June 27, 2019
    Inventors: Anna LIU, Shun ZHOU, Li WANG
  • Publication number: 20190160436
    Abstract: A reverse osmosis membrane (100) and a method of processing the same are described herein. One device includes a hollow fiber membrane material (102), and a polyamide material (104) on a surface of the hollow fiber membrane material(1 02) in a lumen (106) side of the hollow fiber membrane material (102). One method includes forming the hollow fiber membrane material (102), and forming the polyamide material (104) on the surface of the hollow fiber membrane material (102) in the lumen (106) side of the hollow fiber membrane material (102).
    Type: Application
    Filed: July 28, 2016
    Publication date: May 30, 2019
    Inventors: Changquan QIU, Anna LIU, Kai HUANG
  • Patent number: 10215699
    Abstract: Embodiments relate to systems and methods for providing airflow within a particulate matter sensor. A particulate matter sensor may comprise an air duct, a light source configured to pass light through the air duct, a extender connected to the light source configured to dissipate thermal energy generated by the light source, and to generate a updraft of airflow into the air duct, a photodetector located in the air duct, and a computing device coupled to the photodetector. The computing device has a processor and a memory storing instructions which, when executed by the processor, determines a mass concentration of particles in the air duct based on an output of the photodetector.
    Type: Grant
    Filed: January 3, 2017
    Date of Patent: February 26, 2019
    Assignee: Honeywell International Inc.
    Inventors: Kevin Cai, Ouyang Yang, Anna Liu
  • Publication number: 20190018476
    Abstract: An emoticon input method and device are provided. The method includes: when an emoticon input instruction is received, displaying emoticon combinations on an emoticon page according to recorded frequencies of use of the emoticon combinations, where each of the emoticon combinations including at least two emoticons; and according to a received emoticon combination selection instruction, inputting an emoticon combination corresponding to the emoticon combination selection instruction.
    Type: Application
    Filed: January 15, 2018
    Publication date: January 17, 2019
    Inventors: Anna LIU, Yao YAO
  • Publication number: 20180353781
    Abstract: Embodiments relate generally to absorbing elements in respiratory face masks. Applicants have developed a structure for respiratory masks that can both absorb moisture from the face (such as perspiration, as well as from condensed moisture in the breath), and maintain a low breath resistance (won't increase the breath resistance significantly). The structure may comprise an annular structure added to the respiratory masks for moisture management, wherein the annular structure comprises moisture absorbent materials. This structure may also be known as an absorbing element operable to absorb moisture effectively, provide a respiratory mask with improved moisture control characteristics, reduce fogging of a face shield or eyeglasses of the wearer, and reduce the amount of uncomfortable moisture buildup on the face of the wearer.
    Type: Application
    Filed: December 3, 2015
    Publication date: December 13, 2018
    Applicant: Honeywell International Inc.
    Inventors: Anna LIU, Linan ZHAO, Kevin LU
  • Publication number: 20180188169
    Abstract: Embodiments relate to systems and methods for providing airflow within a particulate matter sensor. A particulate matter sensor may comprise an air duct, a light source configured to pass light through the air duct, a extender connected to the light source configured to dissipate thermal energy generated by the light source, and to generate a updraft of airflow into the air duct, a photodetector located in the air duct, and a computing device coupled to the photodetector. The computing device has a processor and a memory storing instructions which, when executed by the processor, determines a mass concentration of particles in the air duct based on an output of the photodetector.
    Type: Application
    Filed: January 3, 2017
    Publication date: July 5, 2018
    Inventors: Kevin Cai, Ouyang Yang, Anna Liu
  • Patent number: 9970884
    Abstract: An apparatus for inspecting a light transmissive optical component comprises an image capturing module arranged on a first side of a support configured to hold a light transmissive optical component while it is being inspected. One or more first illuminating means are arranged on the first side of the support and adapted to illuminate from a first side of a light transmissive optical component held by the support. One or more second illuminating means are arranged on a second side of the support and adapted to illuminate from a second side of the light transmissive optical component held by the support, the second side of the support opposing the first side of said support.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: May 15, 2018
    Assignee: Hong Kong Applied Science and Technology Research Institute Company Limited
    Inventors: Vladislav Nikitin, Anna Liu, Changli Wu
  • Publication number: 20160117231
    Abstract: A cloud based method and system for the backup and recovery of a computer or computer system is provided with the ability to determine a network model that emulates the network environment of the computer or computer system being backed up. Should a disaster event occur, the network model is used by a disaster recovery computer to construct a virtual network environment that emulates the network environment of the backed up computer or computer system.
    Type: Application
    Filed: October 23, 2014
    Publication date: April 28, 2016
    Applicant: UNITRENDS, INC.
    Inventors: Kevin Sin Yee Lee, Jorke Samuel Odolphi, Hiroshi Wada, Anna Liu, Vernon Keith Boland
  • Publication number: 20140250232
    Abstract: This disclosure relates to creating a resource and for configuring a resource (314) in cloud computing. A processor receives a source resource identifier of a source resource (304) in a source cloud (302) and sends a request to create a target resource (314) in the target cloud (312). The processor then receives a target resource identifier of the created target resource (314) and stores an association (500) between the target resource identifier (504) and the source resource identifier (502). Using the stored association allows to determine a target resource identifier for a resource identifier and therefore configuration of target resources, where the configuration depends on target resource identifiers.
    Type: Application
    Filed: October 15, 2012
    Publication date: September 4, 2014
    Applicant: National ICT Australia Limited
    Inventors: Anna Liu, Kevin Lee, Jorke Odolphi, Hiroshi Wada
  • Publication number: 20130298978
    Abstract: Solar cells with enhanced efficiency are disclosed. An example solar cell includes a first electrode (12). The first electrode (12) includes an electron conductor film (14). A quantum dot layer (16) is coupled to the electron conductor film (14). An electrolyte solution (18) is disposed adjacent to the quantum dot layer (16). A second electrode (20) is electrically coupled to one or more of the electrolyte solution (18) and the quantum dot layer (16). The second electrode (20) includes a sulfur-containing coating compound (24), and the electrolyte is a polysulfide electrolyte.
    Type: Application
    Filed: January 31, 2011
    Publication date: November 14, 2013
    Applicant: Honeywell International Inc.
    Inventors: Zhi Zheng, Anyuan Yin, Anna Liu, Marilyn Wang, Linan Zhao
  • Publication number: 20120085410
    Abstract: A flexible solar cell is assembled by forming a TiO2 patterned layer on a flexible substrate electrode. Quantum dots (QDs) are formed on the TiO2 patterned layer. A gasket is disposed between the flexible substrate electrode and a flexible counter electrode forming a sandwich. Electrolyte and sealant are injected between the substrate electrode and flexible counter electrode to form the flexible solar cell.
    Type: Application
    Filed: October 12, 2010
    Publication date: April 12, 2012
    Applicant: Honeywell International Inc.
    Inventors: Marilyn Wang, Linan Zhao, Zhi Zheng, Anna Liu
  • Patent number: D1066214
    Type: Grant
    Filed: May 30, 2023
    Date of Patent: March 11, 2025
    Inventor: Anna Liu