The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 07, 2025
Filed:
May. 10, 2023
Royal Melbourne Institute of Technology, Melbourne, AU;
Sumeet Walia, Melbourne, AU;
Sharath Sriram, Melbourne, AU;
Madhu Bhaskaran, Melbourne, AU;
Taimur Ahmed, Melbourne, AU;
Royal Melbourne Institute of Technology, Melbourne, AU;
Abstract
An imaging device described herein for capturing image data comprises an optical sensor responsive to electromagnetic radiation, wherein the sensor exhibits a photo-memory effect causing the sensor to act as a short-term memory device; an exposure control device configured to adopt a first mode, wherein electromagnetic radiation reaches the sensor and a second mode, wherein electromagnetic radiation is restricted from reaching the sensor; a processor configured to receive sensor data from the sensor, and to cause the exposure control device to selectively adopt the first mode and the second mode; and a long term memory device accessible to the processor, wherein the processor is configured to read executable instructions from the long term memory and to write sensor data to the long term memory. Data stored in the sensor acting as a short-term memory device is erasable by exposing the photo-sensor to electromagnetic radiation.