Inventor

ROSENFIELD STUART

US8 patents

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

EVERCOM SYSTEMS INC

2 patents

US7529357B1May 5, 2009

Inmate management and call processing systems and methods

EVERCOM SYSTEMS INC220 citations98

US7664689B1Feb 16, 2010

Systems and methods for transaction and information management

EVERCOM SYSTEMS INC29 citations92

SECURUS TECHNOLOGIES INC

2 patents

US8355492B1Jan 15, 2013

Systems and methods for remote call redirection detection and treatment

SECURUS TECHNOLOGIES INC23 citations92

US9135623B2Sep 15, 2015

System and method for independently authorizing auxiliary communication services

SECURUS TECHNOLOGIES INC0 citations49

POLOZOLA MICHELLE L

2 patents

US8583527B2Nov 12, 2013

System and method for independently authorizing auxiliary communication services

POLOZOLA MICHELLE L18 citations90

US8255300B2Aug 28, 2012

System and method for independently authorizing auxiliary communication services

POLOZOLA MICHELLE L21 citations90

RAE ROBERT L

1 patent

US8340260B1Dec 25, 2012

Inmate management and call processing systems and methods

RAE ROBERT L46 citations96

ROSENFIELD STUART

1 patent

US8065213B2Nov 22, 2011

Systems and methods for transaction and information management

ROSENFIELD STUART8 citations79