Patents by Inventor Henry Kwan

Henry Kwan 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: 11010720
    Abstract: Methods, systems, and computer programs are presented for managing company job listings in a social network by selecting which job posts are included in the company job slots. One method includes an operation for selecting a job post, from a company job pool, for inclusion in the job slots that are presented to members. Further, the method includes operations for presenting the selected job post to members, and for determining a view threshold number based on the day of a week that the job post was posted. The number of views within a period is determined, and when the number is greater than or equal to the view threshold number, the job post is kept in the job slot; otherwise, the job post is marked as a rotatable job post, where rotatable job posts are discarded from the job slots when other jobs are available in the job pool.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: May 18, 2021
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Tuhin Chakraborty, Henry Kwan, Chong Bu Won, Aaron Tyler Rucker, Pablo Crespo, Rajan Ramesh Chaudhari
  • Publication number: 20190164133
    Abstract: Methods, systems, and computer programs are presented for managing company job listings in a social network by selecting which job posts are included in the company job slots. One method includes an operation for selecting a job post, from a company job pool, for inclusion in the job slots that are presented to members. Further, the method includes operations for presenting the selected job post to members, and for determining a view threshold number based on the day of a week that the job post was posted. The number of views within a period is determined, and when the number is greater than or equal to the view threshold number, the job post is kept in the job slot; otherwise, the job post is marked as a rotatable job post, where rotatable job posts are discarded from the job slots when other jobs are available in the job pool.
    Type: Application
    Filed: November 30, 2017
    Publication date: May 30, 2019
    Inventors: Tuhin Chakraborty, Henry Kwan, Chong Bu Won, Aaron Tyler Rucker, Pablo Crespo, Rajan Ramesh Chaudhari
  • Publication number: 20080085545
    Abstract: A composition is disclosed comprising virus in a formulation comprising a polyhydroxy hydrocarbon buffered to maintain a pH in a range from about 7 to about 8.5 at a temperature in the range from about 2° C. to 27° C. Methods for concentrating and purifying virus preparations are also disclosed.
    Type: Application
    Filed: October 24, 2007
    Publication date: April 10, 2008
    Applicant: Schering Corporation
    Inventors: Andreas Frei, Henry Kwan, Varda Sandweiss, Gary Vellekamp, Pui-Ho Yuen, Laureano Bondoc, Fredrick Porter, John Tang, Peter Ihnat
  • Publication number: 20060018930
    Abstract: A composition is disclosed comprising virus in a formulation comprising a polyhydroxy hydrocarbon buffered to maintain a pH in a range from about 7 to about 8.5 at a temperature in the range from about 2° C. to 27° C. Methods for concentrating and purifying virus preparations are also disclosed.
    Type: Application
    Filed: February 7, 2005
    Publication date: January 26, 2006
    Applicant: Schering Corporation
    Inventors: Andreas Frei, Henry Kwan, Varda Sandweiss, Gary Vellekamp, Pui-Ho Yuen, Laureano Bondoc, Frederick Porter, John Tang, Peter Ihnat
  • Publication number: 20050260168
    Abstract: A composition is disclosed comprising virus in a formulation comprising a polyhydroxy hydrocarbon buffered to maintain a pH in a range from about 7 to about 8.5 at a temperature in the range from about 2° C. to 27° C. Methods for concentrating and purifying virus preparations are also disclosed.
    Type: Application
    Filed: April 27, 2005
    Publication date: November 24, 2005
    Applicant: Schering Corporation
    Inventors: Andreas Frei, Henry Kwan, Varda Sandweiss, Gary Vellekamp, Pui-Ho Yuen, Laureano Bondoc, Frederick Porter, John Tang, Peter Ihnat