Patent ID: 11947235
Assignee: SAGE ELECTROCHROMICS, INC.
Field: Civil engineering (Other fields)
Classification: CPC G  E | IPC E  G

Claim 15:
16. A method of operating an electrochromic device comprising: coupling a logic device to the electrochromic device; applying a voltage to the electrochromic device; bringing the electrochromic device to a base line condition prior to adjusting the frequency of voltage, wherein the base line condition is a preselected tint state selected from a transmission state of 5% transmission, 10% transmission, 15% transmission, and 20% transmission; receiving a current from the electrochromic device in response to the provided voltage; with the logic device, determining an exact operating condition of the electrochromic device from the received current; adjusting a frequency of voltage to the electrochromic device; and measuring a duration of time required to change tint states of the electrochromic device.