Patents Assigned to MaCaPS International Ltd.
  • Patent number: 7293698
    Abstract: A Wiegand Converter for generating a bi-directional data includes a Terminal Data Separator, a Switch Controller, a Bi-directional Switch to control the Input or Output Wiegand Data send through a Bi-directional Wiegand Data Line. The Received Data sent to Converter and Transmitted Data received From Converter are in recognized computer form such as ASCII. The unsecured Wiegand protocols can then be manipulated by a terminal or transmitted it via a secured form or different data communication protocols and reversed it back to an acceptable Wiegand form for controlling the devices to be located at remote sites or in separate compartments.
    Type: Grant
    Filed: July 12, 2004
    Date of Patent: November 13, 2007
    Assignee: MaCaPS International Ltd.
    Inventors: Lee Ming Cheng, Chi Kwong Chan, Wei Cheng Hsie
  • Publication number: 20060023742
    Abstract: A Wiegand Converter for generating a bi-directional data includes a Terminal Data Separator, a Switch Controller, a Bi-directional Switch to control the Input or Output Wiegand Data send through a Bi-directional Wiegand Data Line. The Received Data sent to Converter and Transmitted Data received From Converter are in recognized computer form such as ASCII. The unsecured Wiegand protocols can then be manipulated by a terminal or transmitted it via a secured form or different data communication protocols and reversed it back to an acceptable Wiegand form for controlling the devices to be located at remote sites or in separate compartments.
    Type: Application
    Filed: July 12, 2004
    Publication date: February 2, 2006
    Applicant: MaCaPS International Ltd.
    Inventors: Lee Cheng, Chi Chan, Wei Hsie