Mary T Cronin

US Patent:

6963740, Nov 8, 2005

Filed:

Jul 31, 2002

Appl. No.:

10/209175

Inventors:

Scott B. Guthery - Newton MA, US
Mary J. Cronin - Newton MA, US

Assignee:

Mobile-Mind, Inc. - Watertown MA

International Classification:

H04M001/66

US Classification:

455410, 455411, 4554321, 4554322, 455557, 455558, 379189, 37939552, 380229, 380247, 380250

Abstract:

An enterprise communications system for implementing, accessing, using, and managing enterprise-specific resources includes one or more Mandate clients, each Mandate client including a wireless communication device and an enterprise-specific identity module installed in such wireless communication device, a digital mobile communications network operative to provide a wireless communications link to each Mandate client, a Mandate server interfaced with the digital mobile communications network and interconnected to the enterprise-specific resources, each enterprise-specific identity module having stored therein a unique authentication key and cryptographic algorithms, the unique authentication key and the cryptographic algorithms of each enterprise-specific identity module being available to the digital mobile communications network and the Mandate server, wherein each Mandate client, the digital mobile communications network and the Mandate server utilize the unique authentication key and the cryptographic algorithms to provide authenticated and encrypted communications therebetween for secure implementation, access, use, and management of enterprise-specific resources by each Mandate client.

US Patent:

20020066792, Jun 6, 2002

Filed:

Dec 6, 2000

Appl. No.:

09/730670

Inventors:

Scott Guthery - Newton MA, US
Mary Cronin - Newton MA, US

Assignee:

Mobile-Mind, Inc. - Watertown MA

International Classification:

G06K019/06

US Classification:

235/492000

Abstract:

A smart card capable of having a plurality of applications has a memory that is logically partitioned into a plurality of memory blocks. A control program allocates one or more blocks to one of the applications, upon a declaration from the application of its memory needs, and schedules the applications for execution. Only those applications whose memory needs have been satisfied are scheduled. The control program receives a permission request packet from a host, addressed to an application, and passes the permission request packet to the application. When the control program receives a permission packet from the addressed application after the addressed application has had its declared memory needs satisfied, the control program sends the permission packet to the host. A virtual machine is used to execute one or more of the applications. The control program communicates with the virtual machine to control scheduling to predetermined time granularity. A swapper swaps data pages between the smart card's memory, i.e., primary storage, and secondary storage in a host.