Patents by Inventor Alan Chedalawada

Alan Chedalawada 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: 20100010916
    Abstract: A virtual payment system for ordering and paying for goods, services and content over an internetwork. The virtual system comprises a commerce gateway and a credit processing server. The virtual system is a secure closed system comprising registered merchants and consumers. Once an account is established, a digital certificate is stored on the registered participant's computer. The consumer can then order a product, i.e., goods, services or content from a merchant and charge it to a virtual payment card. When the product is shipped, the merchant notifies the commerce gateway component, which in turn notifies the credit processing server which applies the charges to the consumer's virtual card account. The consumer can settle the charges using a prepaid account, a credit card, or by using reward points earned through use of the virtual payment card. A consumer may create sub-account that have additional limitations.
    Type: Application
    Filed: September 22, 2009
    Publication date: January 14, 2010
    Applicant: eCharge Corporation
    Inventors: Robin B. Hutchison, George A. Fleming, Alan Chedalawada, Robert Llewellyn, David Griffiths, David Birch
  • Patent number: 7606760
    Abstract: A virtual payment card system for ordering and paying for goods, services and content over an internetwork is disclosed. The virtual payment card system comprises a commerce gateway component (52) and a credit processing server component (53). The virtual payment card system is a secure closed system comprising registered merchants and consumers. A consumer becomes a registered participant by applying for a virtual payment card. Likewise, a merchant becomes registered by applying for a merchant account. A consumer can instantly open an account on-line. That is, the credit processing component (53) immediately evaluates the consumer's virtual payment card application and assigns a credit limit to the account. Once an account is established, a digital certificate is stored on the registered participant's computer. The consumer can then order a product, i.e., goods, services or content from a merchant and charge it to the virtual payment card.
    Type: Grant
    Filed: September 24, 2003
    Date of Patent: October 20, 2009
    Assignee: eCharge Corporation
    Inventors: Robin B. Hutchison, George A. Fleming, Alan Chedalawada, Robert Llewellyn, David Griffiths, David Birch
  • Publication number: 20050192896
    Abstract: A virtual payment card system for ordering and paying for goods, services and content over an internetwork is disclosed. The virtual payment card system comprises a commerce gateway component (52) and a credit processing server component (53). The virtual payment card system is a secure closed system comprising registered merchants and consumers. A consumer becomes a registered participant by applying for a virtual payment card. Likewise, a merchant becomes registered by applying for a merchant account. A consumer can instantly open an account on-line. That is, the credit processing component (53) immediately evaluates the consumer's virtual payment card application and assigns a credit limit to the account. Once an account is established, a digital certificate is stored on the registered participant's computer. The consumer can then order a product, i.e., goods, services or content from a merchant and charge it to the virtual payment card.
    Type: Application
    Filed: September 24, 2003
    Publication date: September 1, 2005
    Inventors: Robin Hutchison, George Fleming, Alan Chedalawada, Robert Llewellyn, David Griffiths, David Birch