Patents by Inventor Fengzhong Wang

Fengzhong Wang 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: 11779666
    Abstract: A continuous differential-pressure steam sterilization system for a powder, and belongs to the field of material sterilization includes: a superheated steam generation system, a steam pressure and flow rate control system, a quantitative feeding system, an instantaneous differential-pressure sterilization system, a dust explosion suppression system, a sterile cooling system, a primary gas-solid separation system, a secondary gas-solid separation system, a sterile storage system, a steam recovery and reheating system, and a condensate recovery system. The continuous differential-pressure steam sterilization system shortens the thermal contact time and mainly accumulates the heat on the surface of the powder, rather than in the center of the powder, which reduces the damage to the nutritional quality of the powder.
    Type: Grant
    Filed: March 22, 2023
    Date of Patent: October 10, 2023
    Assignee: INSTITUTE OF FOOD SCIENCE AND TECHNOLOGY, CHINESE ACADEMY OF AGRICULTURAL SCIENCES
    Inventors: Fengzhong Wang, Litao Tong, Zhiying Chen, Bei Fan, Lili Wang, Long Li
  • Publication number: 20230218786
    Abstract: A continuous differential-pressure steam sterilization system for a powder, and belongs to the field of material sterilization includes: a superheated steam generation system, a steam pressure and flow rate control system, a quantitative feeding system, an instantaneous differential-pressure sterilization system, a dust explosion suppression system, a sterile cooling system, a primary gas-solid separation system, a secondary gas-solid separation system, a sterile storage system, a steam recovery and reheating system, and a condensate recovery system. The continuous differential-pressure steam sterilization system shortens the thermal contact time and mainly accumulates the heat on the surface of the powder, rather than in the center of the powder, which reduces the damage to the nutritional quality of the powder.
    Type: Application
    Filed: March 22, 2023
    Publication date: July 13, 2023
    Applicant: INSTITUTE OF FOOD SCIENCE AND TECHNOLOGY, CHINESE ACADEMY OF AGRICULTURAL SCIENCES
    Inventors: Fengzhong WANG, Litao TONG, Zhiying CHEN, Bei FAN, Lili WANG, Long LI
  • Publication number: 20220020022
    Abstract: A method for payment submission scheduling includes receiving, at an acquirer computing system, an authorization request submitted by a merchant computing system for a transaction, the merchant computing system being associated with a merchant, and the authorization request identifying account information for an account that is associated with a payment card network and an issuer processor; generating a submission schedule to submit the authorization request based on a dataset of historical processing results, the submission schedule identifying a time slot within which the submitted authorization request is to be transmitted to the issuer processor; and transmitting, by the acquirer computing system to an issuer processor, the authorization request, within the time slot identified by the submission schedule.
    Type: Application
    Filed: September 30, 2021
    Publication date: January 20, 2022
    Inventors: William H. COHN, Sunil DIXIT, Fengzhong WANG
  • Patent number: 11176558
    Abstract: A method for payment submission scheduling includes receiving, at an acquirer computing system, an authorization request submitted by a merchant computing system for a transaction, the merchant computing system being associated with a merchant, and the authorization request identifying account information for an account that is associated with a payment card network and an issuer processor; generating a submission schedule to submit the authorization request based on a dataset of historical processing results, the submission schedule identifying a time slot within which the submitted authorization request is to be transmitted to the issuer processor; and transmitting, by the acquirer computing system to an issuer processor, the authorization request, within the time slot identified by the submission schedule.
    Type: Grant
    Filed: October 25, 2016
    Date of Patent: November 16, 2021
    Assignee: Worldpay, LLC
    Inventors: William H. Cohn, Sunil Dixit, Fengzhong Wang
  • Publication number: 20210248606
    Abstract: Systems and methods disclosed herein for managing recurring payment transactions. The recurring payment transaction can be based on account information stored by the merchant. When an initial payment transaction is not successful, a resubmission schedule is determined. The resubmission schedule identifies particular time slots within which subsequent payment transactions are to be submitted. The time slots are selected to increase the likelihood of a successful payment transaction.
    Type: Application
    Filed: April 29, 2021
    Publication date: August 12, 2021
    Inventors: Fengzhong WANG, Stefan Kostadinov KARAIVANOV, Snehal DESAI
  • Patent number: 11023888
    Abstract: Systems and methods disclosed herein for managing recurring payment transactions. The recurring payment transaction can be based on account information stored by the merchant. When an initial payment transaction is not successful, a resubmission schedule is determined. The resubmission schedule identifies particular time slots within which subsequent payment transactions are to be submitted. The time slots are selected to increase the likelihood of a successful payment transaction.
    Type: Grant
    Filed: June 9, 2015
    Date of Patent: June 1, 2021
    Assignee: Worldpay, LLC
    Inventors: Fengzhong Wang, Stefan Kostadinov Karaivanov, Snehal Desai
  • Publication number: 20160379216
    Abstract: Technologies for automatically managing chargebacks include a chargeback processing server for receiving a chargeback corresponding to a disputed payment vehicle transaction and analyzing chargeback data as a function of historical chargeback win data and transaction-specific economic feasibility data. The chargeback processing server automatically determines, based on the analysis of the chargeback data, whether further review of the chargeback is necessary, whether to automatically represent the disputed payment vehicle transaction, or whether to automatically accept financial liability for the disputed payment vehicle transaction. Additionally, the chargeback processing server automatically collects representment evidence in response to determining to automatically represent the disputed payment vehicle transaction. Other embodiments are described and claimed.
    Type: Application
    Filed: June 26, 2015
    Publication date: December 29, 2016
    Inventors: Fengzhong Wang, Jeffrey C. Courcelle, William H. Cohn
  • Publication number: 20160364724
    Abstract: Systems and methods disclosed herein for managing recurring payment transactions. The recurring payment transaction can be based on account information stored by the merchant. When an initial payment transaction is not successful, a resubmission schedule is determined. The resubmission schedule identifies particular time slots within which subsequent payment transactions are to be submitted. The time slots are selected to increase the likelihood of a successful payment transaction.
    Type: Application
    Filed: June 9, 2015
    Publication date: December 15, 2016
    Inventors: Fengzhong Wang, Stefan Kostadinov Karaivanov, Snehal Desai