Company Filing History:
Years Active: 2001-2015
Title: The Innovations of Daniel L Terrier
Introduction
Daniel L Terrier is a notable inventor based in Toronto, Canada. He has made significant contributions to the field of electronic toll collection systems, holding a total of seven patents. His work focuses on enhancing the efficiency and reliability of RF-link margin measurement methods.
Latest Patents
One of Terrier's latest patents is the "RF-link margin measurement method and system." This innovative system allows for dynamic RF-link margin tests in electronic toll collection for non-stationary vehicles traveling at highway speeds. The system maintains a list of candidate transponders and schedules margin tests during normal toll collection processes. It dynamically controls attenuation using a variable attenuator, enabling accurate measurements of link margin during multiple passes of a vehicle through the capture zone.
Another significant patent is the "Transceiver redundancy in an electronic toll collection system." This invention features a reader that includes a switching network and multiple transceivers managed by a controller. The system incorporates failure detection circuitry to identify any transceiver failures and adjusts the switching pattern accordingly. This ensures adaptive RF channel assignment and provides transceiver redundancy, enhancing the overall reliability of the electronic toll collection system.
Career Highlights
Throughout his career, Daniel L Terrier has worked with prominent companies such as Mark IV Industries Corporation and Kapsch Trafficcom AG. His experience in these organizations has contributed to his expertise in developing advanced technologies for toll collection systems.
Collaborations
Some of his notable coworkers include Thua Van Ho and Roger Tong. Their collaboration has likely played a role in the successful development of Terrier's innovative patents.
Conclusion
Daniel L Terrier's contributions to the field of electronic toll collection through his innovative patents demonstrate his commitment to advancing technology in this area. His work continues to influence the efficiency and reliability of toll collection systems.