IP Library Granted Patent US 7,571,071
Granted Patent B2
US 7,571,071 · App. 11/905,000 · Granted Aug 4, 2009

Portable diagnostic handset

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Quick Facts
Patent No.
US 7,571,071
App. No.
11/905,000
Granted
Aug 4, 2009
Kind
B2
Abstract

A portable diagnostic device. The portable diagnostic device includes a housing, a processor located within the housing, an input device located on the housing and coupled to the processor, and a display screen located on the housing and coupled to the processor. The processor includes a microbrowser module configured for communicating with an external source of information and a diagnostic module configured for analyzing information received from the external source of information.

Claims (25)

1. A portable diagnostic device for troubleshooting a network having a plurality of elements, the diagnostic device comprising:

a housing;

a processor located within the housing, wherein the processor includes:

a microbrowser module configured for communicating with an external source of information including a network undergoing diagnosis and having a predetermined set of communication protocols; and

a diagnostic module configured for analyzing information associated with elements of the network in a predetermined sequence configured to emulate a sequence of a process flow of signals through the elements of the network undergoing diagnosis by the portable diagnostic device;

an input device associated with the housing and coupled to the processor; and

a display screen associated with the housing and coupled to the processor to display information pertaining to operating parameters of the network undergoing diagnosis.

2. The portable diagnostic device of claim 1 , wherein the network undergoing diagnosis includes a mobile communication network in selective communication with a data network configured for communication with the mobile communication network and the Internet, and the microbrowser is operative for communication with the network.

3. The portable diagnostic device of claim 2 , wherein the mobile communication network includes a device selected from the group of devices consisting of a base substation, a mobile switching center, an interworking function, and a remote access server.

4. The portable diagnostic device of claim 2 , wherein the data network includes a device selected from the group of devices consisting of an Internet protocol router, a remote access dial-in user services server, a server communicating between the data network and the Internet, an authentication server, and a domain name server.

5. The portable diagnostic device of claim 1 , wherein the external source of information includes a server connected to the Internet.

6. The portable diagnostic device of claim 1 , wherein the input device includes an input device selected from the group consisting of a keypad, a mouse, a trackball, and a touch screen.

7. The portable diagnostic device of claim 1 , wherein the display screen includes a display screen selected from the group consisting of an LCD display screen, a passive matrix display screen, and a TFT active matrix display screen.

8. The portable diagnostic device of claim 1 , further comprising a power source located within the housing and coupled to the processor.

9. The portable diagnostic device of claim 1 , further comprising a radio frequency transceiver located within the housing and coupled to the processor.

10. The portable diagnostic device of claim 9 , wherein the radio frequency transceiver includes an antenna originating within the housing and protruding therefrom.

11. The portable diagnostic device of claim 1 , further comprising a modem located within the housing and coupled to the processor.

12. The portable diagnostic device of claim 1 , further comprising a speaker located within the housing and coupled to the processor.

13. The portable diagnostic device of claim 1 , further comprising a microphone located within the housing and coupled to the processor.

14. The portable diagnostic device of claim 1 , further comprising a memory device located within the housing and coupled to the processor, the memory device selected from the group consisting of a volatile memory, a random access memory, a non-volatile memory, and an electrically erasable programmable read-only memory.

15. A computer-readable medium having stored thereon a set of instructions which, when executed by a processor, cause the processor to:

request information from an external source associated with an element of a network undergoing diagnosis and having predetermined communications protocols;

receive the requested information from the external source element of the network; and

analyze the received information in a predetermined sequence to emulate a process flow of signals through elements of the network for diagnosis of the network.

16. The computer-readable medium of claim 15 , wherein receiving the requested information from an element of the network includes receiving the requested information from an element of the network via a server connected to the Internet.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 12, 2008
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 021969/0194 →
CHANGE OF NAME Recorded Dec 11, 2008
From: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
To: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
Reel/Frame 021960/0719 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 4, 2008
From: SHAND, ARTHUR M.
To: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
Reel/Frame 021943/0235 →