Internet phone system and directory search engine using same

US8929520B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8929520-B2
Application numberUS-34771008-A
CountryUS
Kind codeB2
Filing dateDec 31, 2008
Priority dateDec 31, 1996
Publication dateJan 6, 2015
Grant dateJan 6, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

An Internet compatible dialer pad is used to dial into an Internet server to provide services similar to those found on the Plain Old Telephone System (“POTS”). The dialer pad has an integrated modem set, an extended keypad with alphanumeric entry keys and function keys, display screen and display electronics that renders visual call progress information to the user as well as other communications indicators and related information about the current Internet connection. The dialer uses the Public Switched Telephone System (“PSTN”) and standard LAN/WAN technology to give the user entry into a plurality of Internet calling functions. An Internet database is maintained and permits the dialing party to obtain callee information by entering alphanumeric characters via the dialer. Links from the PSTN to an Internet data base are not restricted to a specific digital data protocol.

First claim

Opening claim text (preview).

What is claimed is: 1. A telephony station for supporting telephony services, comprising: a physical keypad for providing Dual Tone Multifrequency (DTMF) dialing and alphabetic input to establish a switched voice call, said physical keypad having a connection to at least two Public Switched Telephone Network (PSTN) jacks for a single voice conversation telephone call including concurrent Dual Tone Multifrequency (DTMF) initiated switched voice communication with audio phone format…

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What does patent US8929520B2 cover?
An Internet compatible dialer pad is used to dial into an Internet server to provide services similar to those found on the Plain Old Telephone System (“POTS”). The dialer pad has an integrated modem set, an extended keypad with alphanumeric entry keys and function keys, display screen and display electronics that renders visual call progress information to the user as well as other communicati…
Who is the assignee on this patent?
Wilson James E, Verizon Patent & Licensing Inc
What technology area does this patent fall under?
Primary CPC classification H04M7/006. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Jan 06 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).