System and method for attenuating the effect of ambient light on an optical sensor

• Main Author: COLVIN ARTHUR E.,ZERWEKH PAUL S.,LESHO JEFFREY C.,LYNN ROBERT W.,LORENZ CARRIE R.,O'CONNOR CASEY J.,WALTERS STEVEN J
• Format: Patent
• Language: English
• Published: 19.07.2006
• Subjects: CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; DIAGNOSIS; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; MEASURING; MEDICAL OR VETERINARY SCIENCE; PHYSICS; PRINTED CIRCUITS; SURGERY; TESTING

A printed circuit device used in conjunction with inductive power and data transmission applications is formed substantially of ferrite material, with an inductive coil conductor formed around the substrate to increase the electromagnetic properties of the coil for both power and data transmission f...