Patents by Inventor Ellen Lis

Ellen Lis 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: 11566832
    Abstract: Disclosed is an ice shaver including a refrigerator, a moving mechanism, a driving device, a knife assembly and a pushing member. The refrigerator includes a bearer including an ice dropping channel and a door assembly, and the knife assembly is located between the pushing member and the door assembly. The driving device drives the moving mechanism so that the moving mechanism drives the door assembly to selectively move between an unsealing position and a sealing position. When the door assembly is located at the unsealing position, the door assembly unseals the ice-dropping channel. When the door assembly is located at the sealing position, the door assembly seals the ice-dropping channel. Therefore, it is possible to protect an ice cube in the refrigerator from being contaminated by the external environment.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: January 31, 2023
    Inventor: Ellen Li Liao
  • Publication number: 20220235992
    Abstract: Disclosed is an ice shaver including a refrigerator, a moving mechanism, a driving device, a knife assembly and a pushing member. The refrigerator includes a bearer including an ice dropping channel and a door assembly, and the knife assembly is located between the pushing member and the door assembly. The driving device drives the moving mechanism so that the moving mechanism drives the door assembly to selectively move between an unsealing position and a sealing position. When the door assembly is located at the unsealing position, the door assembly unseals the ice-dropping channel. When the door assembly is located at the sealing position, the door assembly seals the ice-dropping channel Therefore, it is possible to protect an ice cube in the refrigerator from being contaminated by the external environment.
    Type: Application
    Filed: January 27, 2021
    Publication date: July 28, 2022
    Inventor: Ellen Li LIAO
  • Patent number: 9568233
    Abstract: A shave ice device having a first compartment, a second compartment below the first compartment, a gripping mechanism for gripping a block of ice, a rotating mechanism for rotating the gripping mechanism, a shaving plate separating the first compartment from the second compartment, and a cooling mechanism in communication with the first compartment. The cooling mechanism maintains the temperature of the first compartment at about 0 degrees Celsius or lower.
    Type: Grant
    Filed: May 6, 2014
    Date of Patent: February 14, 2017
    Assignee: FROSTALICIOUS, LLC
    Inventors: Ellen Li Liao, Yu Li Liao, Hao-Wen Liu
  • Publication number: 20140332612
    Abstract: A shave ice device having a first compartment, a second compartment below the first compartment, a gripping mechanism for gripping a block of ice, a rotating mechanism for rotating the gripping mechanism, a shaving plate separating the first compartment from the second compartment, and a cooling mechanism in communication with the first compartment. The cooling mechanism maintains the temperature of the first compartment at about 0 degrees Celsius or lower.
    Type: Application
    Filed: May 6, 2014
    Publication date: November 13, 2014
    Inventors: Ellen Li LIAO, Yu Li Liao, Hao-Wen Liu
  • Publication number: 20060106653
    Abstract: A system permits a healthcare provider to perform flexible, efficient, and timely multiple analyses of managed care organization (MCO) contracts, over a large database of historical information, to provide associated profitability information. An interface processor receives data representing multiple, different financial claims for reimbursement based on multiple, different predetermined reimbursement formulae. A source of data represents multiple calculable expressions. A repository includes data associating a particular calculable expression with multiple, different reimbursement formulae, and data associating particular financial claim data with particular reimbursement formulae.
    Type: Application
    Filed: November 18, 2005
    Publication date: May 18, 2006
    Inventor: Ellen Lis
  • Patent number: 5275935
    Abstract: An amebic glycoconjugate is disclosed that is recognized by an Entamoeba histolytica specific monoclonal antibody The glycoconjugate is isolated from the lysates of E. histolytica trophozoites, it is phosphorylated, lipid-containing, glycosylated, migrates as a polydisperse band on SDS-PAGE between about 65-200 kDa and is specifically recognized by monoclonal antibody CC 8.6, ATCC HB 11104.
    Type: Grant
    Filed: September 10, 1992
    Date of Patent: January 4, 1994
    Assignee: Washington University
    Inventors: Samuel L. Stanley, Jr., Ellen Li
  • Patent number: 5206142
    Abstract: An Entamoeba histolytica specific cDNA clone which encodes an antigenic surface membrane protein possessing multiple tandem repeats and expression in E. coli is disclosed. This surface membrane protein is useful in a diagnostic assay for amebiosis.
    Type: Grant
    Filed: April 27, 1992
    Date of Patent: April 27, 1993
    Assignee: Washington University
    Inventors: Samuel L. Stanley, Jr., Ellen Li
  • Patent number: 5130417
    Abstract: An Entamoeba histolytica specific cDNA clone which encodes an antigenic surface membrane protein possessing multiple tandem repeats and expression in E. coli is disclosed.
    Type: Grant
    Filed: April 30, 1990
    Date of Patent: July 14, 1992
    Assignee: Washington University
    Inventors: Samuel L. Stanley, Jr., Ellen Li
  • Patent number: D981174
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: March 21, 2023
    Inventor: Ellen Li Liao