Direct radiographic imaging panel with shielding electrode
CA 2339611 A1 · Owner: Golden, Kelly P. · Inventors: Jeromin, Lothar S.; Golden, Kelly P.; Lee, Denny L. Y.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An image capture panel including a substrate (12) with a plurality of radiation detection sensors (10), a plurality of conductors (53) connected one to each radiation detection sensor, a plurality of amplifiers (52) connected to the sensors all on the substrate, and a field electrode (38) having a peripheral edge mounted above the radiation detection sensors and the conductors. A shielding electrode (56) may surround the field electrode peripheral edge or may completely cover the field electrode with a dielectric layer in-between. A shielding electrode may instead surround or completely cover each amplifier. The shielding electrode may be biased to ground (62) via a resistor (64), …
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed October 12, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 12, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 12, 2021.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.