1
Kevin Kwong Tai Chung, Xiaoming Shi, Jing Jian Li: RFID device for object monitoring, locating, and tracking. Avante International Technology, Clement A Berard Esq, Dann Dorfman Herrell & Skillman P C, January 15, 2008: US07319397 (137 worldwide citation)

An RFID monitoring arrangement comprises a first RFID device and a second RFID device for monitoring the first RFID device. The first RFID device transmits at least two messages each including unique identifying information and a power level code, wherein the transmitter power level corresponds to t ...


2
Kevin Kwong Tai Chung, Cynthia Ting Wah Chu, Xiaoming Shi, Jing Jian Li, Ming Zou: Object monitoring, locating, and tracking method employing RFID devices. Avante International Technology, Clement A Berard Esq, Dann Dorfman Herrell & Skillman PC, September 9, 2008: US07423535 (79 worldwide citation)

A method for monitoring a container having an RFID device interior comprises periodically transmitting messages including unique identifying information and receiving messages transmitted by the RFID device interior the container by a receiving device exterior the container. Some messages transmitte ...


3
Kevin Kwong Tai Chung, Cynthia Ting Wah Chu, Xiaoming Shi, Jing Jian Li: Object monitoring, locating, and tracking system employing RFID devices. Avante International Technology, Clement A Berard Esq, Dann Dorfman Herrell & Skillman, March 11, 2008: US07342497 (75 worldwide citation)

A system for monitoring a container comprises an RFID device interior the container and a receiving device exterior the container. The RFID device transmits messages each including unique identifying information, and the receiving device exterior the container receives and stores and/or relays messa ...


4
Kevin Kwong Tai Chung, Xiaoming Shi: Generation and verification of a digitized signature. Amerasia International Technology, Dann Dorfman Herrell & Skillman P C, February 17, 2004: US06694045 (40 worldwide citation)

Digitized signatures are recorded in respective digitized signature records. Each digitized signature record includes at least the position of each point of a signature in coordinates relative to a coordinate of a previous point thereof and time. Digitized signatures are identified, verified or auth ...


5
Kevin Kwong Tai Chung, Cynthia Ting Wah Chu, Jing Jian Li, Xiaoming Shi, Ming Zou: Object monitoring, locating, and tracking system and method employing RFID devices. Avante International Technology, Clement A Berard Esq, Dann Dorfman Herrell & Skillman PC, November 23, 2010: US07839289 (37 worldwide citation)

An RFID system and method utilizes the power level of messages received from an RFID device for monitoring and/or locating and/or tracking the RFID device, e.g., and typically an object associated with the RFID device. The power level of received messages may be indicated by power level information ...


6
Kevin Kwong Tai Chung, Victor Jun Dong, Xiaoming Shi: Electronic voting method for optically scanned ballot. Avante International Technology, Dann Dorfman Herrell & Skillman P C, July 18, 2006: US07077313 (35 worldwide citation)

A method for reading ballots comprises reading/imaging each ballot transported on a transport path including reading/imaging orientation indicia and a jurisdiction identifier thereof and voting selections marked thereon; determining from the orientation indicia the orientation of each ballot; proces ...


7
Kevin Kwong Tai Chung, Xiaoming Shi: Registration apparatus and method, as for voting. Avante International Technology, Clement A Berard, Dann Dorfman Herrell and Skillman, March 27, 2007: US07197167 (23 worldwide citation)

Apparatus and method for registration comprises a computer and a server in communication via a network, an intranet and/or the Internet, means for entry of data into the computer, and a signature or biometric digitizer including coupling software for directly entering digitized signature or biometri ...


8
Kevin Kwong Tai Chung, James Arthur Minadeo, Xiaoming Shi: Packet-based internet voting transactions with biometric authentication. Amerasia International Technology, Dann Dorfman Herrell & Skillman P C, December 6, 2005: US06973581 (21 worldwide citation)

Internet voting or other Internet transaction comprises transmitting three information packets via the Internet. At least one information packet includes an identifier that is authenticated, such as a key, a biometric digitized signature or other biometric identifier. Where an information packet may ...


9
Kevin Kwong Tai Chung, Victor Jun Dong, Xiaoming Shi: Method for processing a machine readable ballot and ballot therefor. Avante International Technology, Clement A Berard Esq, Dann Dorfman Herrell & Skillman PC, December 22, 2009: US07635087 (17 worldwide citation)

A method for processing ballots having page numbers comprises imaging the ballot; determining the page numbers from the images and whether the page numbers are in a sequence. If the page numbers are in a page number sequence, then decoding the voting selections marked on the ballot.


10
Kevin Kwong Tai Chung, Xiaoming Shi: Generation, verification and reproduction of a digitized writing. Avante International Technology, Clement A Berard Esq, Dann Dorfman Herrell & Skillman P C, October 14, 2008: US07436989 (13 worldwide citation)

A digitized writing is recorded in a digitized writing record including at least the position of each point of a writing in coordinates relative to a coordinate of a previous point thereof and time. The digitized writing record may be converted to image format.