Patents by Inventor Tai Kwan Tang
Tai Kwan Tang 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).
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Patent number: 9898736Abstract: A mobile checkout system and method for completing a purchase transaction to purchase items from an internet merchant. A user browses and selects items for purchase from the merchant through a shopping application or browser (mobile or PC). During the processing of the transaction, a checkout application installed on a mobile communication device is launched. The checkout application receives a checkout token created by a checkout server that identifies the purchase transaction. After user authentication, the system uses this token and communicates with the checkout server to cause the checkout server to complete the purchase transaction, in which payment data is securely transmitted and wherein a one-time-use cryptogram can be part of the payment information.Type: GrantFiled: February 10, 2017Date of Patent: February 20, 2018Assignee: Samsung Pay, Inc.Inventors: William Wang Graylin, Man Ho Li, Jimmy Tai Kwan Tang
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Publication number: 20170154330Abstract: A mobile checkout system and method for completing a purchase transaction to purchase items from an internet merchant. A user browses and selects items for purchase from the merchant through a shopping application or browser (mobile or PC). During the processing of the transaction, a checkout application installed on a mobile communication device is launched. The checkout application receives a checkout token created by a checkout server that identifies the purchase transaction. After user authentication, the system uses this token and communicates with the checkout server to cause the checkout server to complete the purchase transaction, in which payment data is securely transmitted and wherein a one-time-use cryptogram can be part of the payment information.Type: ApplicationFiled: February 10, 2017Publication date: June 1, 2017Applicant: Samsung Pay, Inc.Inventors: William Wang Graylin, Man Ho Li, Jimmy Tai Kwan Tang
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Patent number: 9589262Abstract: A mobile checkout system and method for completing a purchase transaction to purchase items from an internet merchant. A user browses and selects items for purchase from the merchant through a shopping application or browser (mobile or PC). During the processing of the transaction, a checkout application installed on a mobile communication device is launched. The checkout application receives a checkout token created by a checkout server that identifies the purchase transaction. After user authentication, the system uses this token and communicates with the checkout server to cause the checkout server to complete the purchase transaction, in which payment data is securely transmitted and wherein a one-time-use cryptogram can be part of the payment information.Type: GrantFiled: May 2, 2016Date of Patent: March 7, 2017Assignee: Samsung Pay, Inc.Inventors: William Wang Graylin, Man Ho Li, Jimmy Tai Kwan Tang
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Patent number: 9430768Abstract: A mobile checkout system and method for completing a purchase transaction to purchase items from an internet merchant. A user browses and selects items for purchase from the merchant through a shopping application or browser. During the processing of the transaction, a checkout application installed on a mobile communication device is launched. The checkout application receives a checkout token created by a checkout server that identifies the purchase transaction. The checkout application uses this token and communicates with the checkout server to cause the checkout server to complete the purchase transaction, in which payment data is securely transmitted using a cryptogram.Type: GrantFiled: August 27, 2015Date of Patent: August 30, 2016Assignee: Samsung Pay, Inc.Inventors: William Wang Graylin, Man Ho Li, Jimmy Tai Kwan Tang
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Publication number: 20160247141Abstract: A mobile checkout system and method for completing a purchase transaction to purchase items from an internet merchant. A user browses and selects items for purchase from the merchant through a shopping application or browser (mobile or PC). During the processing of the transaction, a checkout application installed on a mobile communication device is launched. The checkout application receives a checkout token created by a checkout server that identifies the purchase transaction. After user authentication, the system uses this token and communicates with the checkout server to cause the checkout server to complete the purchase transaction, in which payment data is securely transmitted and wherein a one-time-use cryptogram can be part of the payment information.Type: ApplicationFiled: May 2, 2016Publication date: August 25, 2016Applicant: Samsung Pay, Inc.Inventors: William Wang Graylin, Man Ho Li, Jimmy Tai Kwan Tang
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Patent number: 9412105Abstract: A mobile checkout system and method for completing a purchase transaction to purchase items from an internet merchant. A user browses and selects items for purchase from the merchant through a shopping application or browser. During the processing of the transaction, a checkout application installed on a mobile communication device is launched. The checkout application receives a checkout token created by a checkout server that identifies the purchase transaction. The checkout application uses this token and communicates with the checkout server to cause the checkout server to complete the purchase transaction. When the transaction is complete, the shopping application or browser is relaunched and a results page is displayed.Type: GrantFiled: July 22, 2015Date of Patent: August 9, 2016Assignee: SAMSUNG PAY, INC.Inventors: William Wang Graylin, Man Ho Li, Jimmy Tai Kwan Tang
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Publication number: 20150363771Abstract: A mobile checkout system and method for completing a purchase transaction to purchase items from an internet merchant. A user browses and selects items for purchase from the merchant through a shopping application or browser. During the processing of the transaction, a checkout application installed on a mobile communication device is launched. The checkout application receives a checkout token created by a checkout server that identifies the purchase transaction. The checkout application uses this token and communicates with the checkout server to cause the checkout server to complete the purchase transaction, in which payment data is securely transmitted using a cryptogram.Type: ApplicationFiled: August 27, 2015Publication date: December 17, 2015Applicant: LoopPay, Inc.Inventors: William Wang Graylin, Man Ho Li, Jimmy Tai Kwan Tang
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Publication number: 20150324788Abstract: A mobile checkout system and method for completing a purchase transaction to purchase items from an internet merchant. A user browses and selects items for purchase from the merchant through a shopping application or browser. During the processing of the transaction, a checkout application installed on a mobile communication device is launched. The checkout application receives a checkout token created by a checkout server that identifies the purchase transaction. The checkout application uses this token and communicates with the checkout server to cause the checkout server to complete the purchase transaction. When the transaction is complete, the shopping application or browser is relaunched and a results page is displayed.Type: ApplicationFiled: July 22, 2015Publication date: November 12, 2015Applicant: LOOPPAY, INC.Inventors: William Wang Graylin, Man Ho Li, Jimmy Tai Kwan Tang
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Patent number: 9123036Abstract: A mobile checkout system and method for completing a purchase transaction to purchase items from an internet merchant. A user browses and selects items for purchase from the merchant through a shopping application or browser. During the processing of the transaction, a checkout application installed on a mobile communication device is launched. The checkout application receives a checkout token created by a checkout server that identifies the purchase transaction. The checkout application uses this token and communicates with the checkout server to cause the checkout server to complete the purchase transaction. When the transaction is complete, the shopping application or browser is relaunched and a results page is displayed.Type: GrantFiled: February 20, 2014Date of Patent: September 1, 2015Assignee: LOOPPAY, INC.Inventors: William Wang Graylin, Man Ho Li, Jimmy Tai Kwan Tang
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Patent number: 9053471Abstract: A system and method are disclosed for conducting secure electronic transactions using dual-authentications. A secure server stores security information for a plurality of users and authorizes transactions being conducted by these users. A user computer system having a trusted platform module is used for storing security information relating to at least one user account. Protected environments are created to facilitate secure connections based on at least the security information stored in the trusted platform module. Transactions between the user/electronic merchants and between the user/secure server are conducted within protected environments. When a user conducts an electronic transaction with an electronic merchant, the transaction is authenticated by the secure server before can be completed.Type: GrantFiled: August 29, 2008Date of Patent: June 9, 2015Assignee: 4361423 Canada Inc.Inventors: Kenneth G. Mages, Chi Wah Lo, Kent H. Mages, Tai Kwan Tang
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Publication number: 20140249948Abstract: A mobile checkout system and method for completing a purchase transaction to purchase items from an internet merchant. A user browses and selects items for purchase from the merchant through a shopping application or browser. During the processing of the transaction, a checkout application installed on a mobile communication device is launched. The checkout application receives a checkout token created by a checkout server that identifies the purchase transaction. The checkout application uses this token and communicates with the checkout server to cause the checkout server to complete the purchase transaction. When the transaction is complete, the shopping application or browser is relaunched and a results page is displayed.Type: ApplicationFiled: February 20, 2014Publication date: September 4, 2014Inventors: William Wang Graylin, Man Ho Li, Jimmy Tai Kwan Tang
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Publication number: 20120036042Abstract: A commerce checkout and customer data capture system for merchants to deliver commerce functionalities to consumer computing devices for completing purchase and payment transactions includes a commerce application and a commerce gateway server comprising a checkout application and a secure payment application. A plurality of merchants are configured to provide product offers to the consumer computing device via the commerce application, to process purchase transactions with the checkout application, and to receive payments via the secure payment application. The checkout application provides responses to purchase transaction requests including “CreateCheckout” for setting up and capturing purchase transaction data, and consumer related data, “Checkout” for calling a checkout transaction user interface, and “GetCheckoutStatus” for checking status of a checkout transaction.Type: ApplicationFiled: April 5, 2011Publication date: February 9, 2012Applicant: ROAM DATA INCInventors: Will Graylin, Michael Arner, Jimmy Tai Kwan Tang
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Patent number: 8055545Abstract: A system and method are disclosed for conducting secure electronic transactions using dual-authentications. A secure server stores security information for a plurality of users and authorizes transactions being conducted by these users. A user computer system having a trusted platform module is used for storing security information relating to at least one user account. Protected environments are created to facilitate secure connections based on at least the security information stored in the trusted platform module. Transactions between the user/electronic merchants and between the user/secure server are conducted within protected environments. When a user conducts an electronic transaction with an electronic merchant, the transaction is authenticated by the secure server before can be completed.Type: GrantFiled: August 29, 2008Date of Patent: November 8, 2011Assignee: 4361423 Canada Inc.Inventors: Kenneth G. Mages, Chi Wah Lo, Kent H. Mages, Tai Kwan Tang
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Publication number: 20110099112Abstract: A system and method are disclosed for conducting secure electronic transactions using dual-authentications. A secure server stores security information for a plurality of users and authorizes transactions being conducted by these users. A user computer system having a trusted platform module is used for storing security information relating to at least one user account. Protected environments are created to facilitate secure connections based on at least the security information stored in the trusted platform module. Transactions between the user/electronic merchants and between the user/secure server are conducted within protected environments. When a user conducts an electronic transaction with an electronic merchant, the transaction is authenticated by the secure server before can be completed.Type: ApplicationFiled: August 29, 2008Publication date: April 28, 2011Inventors: Kenneth G. Mages, Chi Wah Lo, Kent H. Mages, Tai Kwan Tang
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Patent number: 7548851Abstract: A musical jukebox is disclosed which provides for: fast archiving of songs; a flexible user interface; easy and convenient entry of, access to and/or display of data relating to songs archived by the jukebox; easy and convenient search and locate capabilities for locating, reviewing, retrieving and/or playing songs stored in the jukebox; and low cost relative to the functionality, features, conveniences and user-friendliness provided by the jukebox. Fast of flush archiving of songs (as well as other data and signals) is accomplished by first saving sets of data without compression, which allows the data to be entered quickly, and then, compressing later at an appropriate time. A unique MP3 bit allocation encoding scheme is used to compress data. A unique memory allocation supports fast data archiving. The user interface employs two-way communication between a remote control and the jukebox. A searchable song database is structured to enable very fast searching by music category, and also by title and artist.Type: GrantFiled: October 11, 2000Date of Patent: June 16, 2009Inventors: Jack Lau, Chi Ying Tsui, Roger Shu Kwan Cheng, Chi Wai Yung, Jimmy Tai Kwan Tang, Kin Ping Ng, Sai Kit Lai, Kai Kin Chan, Wing Chau Chan
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Publication number: 20090119184Abstract: A system and method are disclosed for conducting secure electronic transactions using dual-authentications. A secure server stores security information for a plurality of users and authorizes transactions being conducted by these users. A user computer system having a trusted platform module is used for storing security information relating to at least one user account. Protected environments are created to facilitate secure connections based on at least the security information stored in the trusted platform module. Transactions between the user/electronic merchants and between the user/secure server are conducted within protected environments. When a user conducts an electronic transaction with an electronic merchant, the transaction is authenticated by the secure server before can be completed.Type: ApplicationFiled: August 29, 2008Publication date: May 7, 2009Inventors: Kenneth G. Mages, Chi Wah Lo, Kent H. Mages, Tai Kwan Tang
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Publication number: 20050157854Abstract: A recording system for a Private Branch Automatic Exchange (PBAX) comprises a recording unit for recording a telephone conversation on the public line side of the PBAX and coding units for connecting to private lines of the PBAX and for identifying to the recording unit the private line in use. The recording unit may include a transformer for detecting a telephone conversation signal, a processor and a storage medium.Type: ApplicationFiled: January 16, 2004Publication date: July 21, 2005Inventors: Chi Wah Lo, Tai Kwan Tang, Hwai Sian Tsai, Wing Cheong Chan