Inventor

CASTLE SCOTT RICHARD

US17 patents

⚠️ This page may combine multiple inventors who share the name “CASTLE SCOTT RICHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CASTLE SCOTT RICHARD

LEXMARK INT INC

Electrophotographic toner regulating member with polymer coating having surface roughness modified by fine particles

Bottle stopper

Three dimensional faceted identification chip

Notched end seal for an electrophotographic image forming device

Physical unclonable function (PUF) alters disk structure to encode region

Handheld wand device and method for scanning the physical signature data of a physical unclonable function along an arbitrary path

Physical unclonable function encoder

Physical unclonable function variable read sensor

Notary stamp physical unclonable function reader frame

Acoustical physically unclonable function (puf) and system

Device and method for scanning the physical signature data of a physical unclonable function with a smartphone

Toner regulating system having toner regulating member with metallic coating on flexible substrate

Frame for printer

Printer

System and method for communicating with an unpowered device

Apparatus and method for transfer of image forming substances

BRACKEN PETER WALLACE

Device and method for removing image forming substance deposits