1
Griffin Jason T, Holmes John A, Lazaridis Mihal, Little Herb A, Major Harry R, Dunk Craig, Brown Michael, Lang Jerome: Hand-held electronic device with thumbwheel. Res In Motion, October 10, 2001: EP1143327-A1 (77 worldwide citation)

A hand-held electronic device is provided having a keyboard optimized for use with the thumbs and an inclined thumbwheel for auxiliary data entry and selection. The keyboard preferably includes a plurality of non-uniform shaped keys, such as oblong, oval or rectangular keys, which are organized into ...


2
Mousseau Gary, Yach David, Little Herb A: Apparatus and method for dynamically limiting information sent to a viewing device. Res In Motion, June 20, 2001: EP1109371-A2 (58 worldwide citation)

A system and method for transporting user-restricted data from a gateway device to a handheld viewing device is provided. The gateway device includes an information translator, content filters, and storage. The information translator delivers content from an information database coupled to the gatew ...


3
Little Herb A, Hind Hugh R: Broadcasting encrypted messages using session keys. Res In Motion, July 25, 2001: EP1119132-A2 (21 worldwide citation)

A system and method for sending encrypted information to multiple recipients is provided. Information such as a message or data to be sent to multiple recipients is encrypted using a selected session key, thereby generating a first encrypted message. The session key is then encrypted with each of a ...


4
Little Herb A: Public key encryption with digital signature scheme. Res In Motion, December 27, 2000: EP1063813-A2 (11 worldwide citation)

An improved encryption and digital signature method in accordance with the invention reuses an encryption ephemeral key pair from an encryption process in a digital signature process. The reuse of the encryption ephemeral key pair in the digital signature process advantageously results in reduced by ...


5
Little Herb A: Cryptage a cle publique avec technique de signature numerique, Public key encryption with digital signature scheme. Research In Motion, Research In Motion, SIM & MCBURNEY, May 9, 2006: CA2312331 (4 worldwide citation)

An improved encryption and digital signature system and method in accordance with the invention reuses an encryption ephemeral key pair from an encryption process in a digital signature process. The reuse of the encryption ephemeral key pair in the digital signature process advantageously results in ...


6
Church Mark E, Little Herb A, Maccallum Louise A, Mousseau Gary P: Systeme et methode de gestion de connexions a commutation de paquets, A system and method for managing packet-switched connections. Research In Motion, Research In Motion, SIM & MCBURNEY, May 29, 2001: CA2220832 (3 worldwide citation)

A system and method for managing connections between one or more local terminals and one or more remote systems over a packet-switched network is disclosed. The invention includes a gateway computer that forms a bridge between the local terminals and the one or more hos t systems, the gateway and th ...


7
Whittington Graeme, Bajar David, Little Herb A, Godfrey James, Lewis Allan David, Gao Wen, Plumb Marc, Brown Michael Kenneth, Adams Neil Patrick: System and method for securing a personal identification number assigned to a mobile communications device. Res In Motion, August 22, 2007: EP1821495-A2 (1 worldwide citation)

In one embodiment, a scheme is provided for securing a personalized indicium assigned to a mobile communications device (116). Upon detecting at a network node (502) that an address associated with the mobile communications device (116) has changed, a challenge-and-response procedure (516, 518) is n ...


8
Whittington Graeme, Bajar David, Little Herb A, Godfrey James, Lewis Allan David, Gao Wen, Plumb Marc, Brown Michael Kenneth, Adams Neil Patrick: System and method for securing a personal identification number assigned to a mobile communications device. Res In Motion, May 31, 2006: EP1662745-A1

In one embodiment, a scheme is provided for securing a personalized indicium assigned to a mobile communications device (116). Upon detecting at a network node (502) that an address associated with the mobile communications device (116) has changed, a challenge-and-response procedure (516, 518) is n ...


9
Whittington Graeme, Lewis Allan David, Godfrey James, Little Herb A, Plumb Marc: System and method for porting identity information assigned to a mobile communications device. Res In Motion, May 27, 2009: EP2063605-A1

In one embodiment, a scheme is provided for porting a personalized indicium, i.e., a Personal Information Number or PIN, from a first mobiles communications device to a second mobile communications device. Upon receiving identity information from the first mobile communications device via a secure p ...


10
Lewis Allan David, Godfrey James, Plumb Marc, Whittington Graeme, Little Herb A: System and method for porting identity information assigned to a mobile communications device. Res In Motion, May 23, 2007: EP1788781-A1

In one embodiment, a scheme is provided for porting a personalized indicium, i.e., a Personal Information Number or PIN, from a first mobile communications device to a second mobile communications device. Upon receiving identity information from the first mobile communications device via a secure pe ...