Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Stephen Edward Holland0
Date of Patent
September 18, 2007
0Patent Application Number
113577690
Date Filed
February 16, 2006
0Patent Primary Examiner
Patent abstract
A charge coupled device for detecting electromagnetic and particle radiation is described. The device includes a high-resistivity semiconductor substrate, buried channel regions, gate electrode circuitry, and amplifier circuitry. For good spatial resolution and high performance, especially when operated at high voltages with full or nearly full depletion of the substrate, the device can also include a guard ring positioned near channel regions, a biased channel stop, and a biased polysilicon electrode over the channel stop.
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