Encapsulation, compression, and encryption of PCM data

United States of America Patent

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Jun 12, 2007
Grant Date
Nov 4, 2004
app pub date
Mar 1, 2004
filing date
Jul 23, 2001

priority date (Note)
Expired

status (Latency Note)

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Abstract

A system and method to provide secure access across the untrusted public switched telephone network is described. The system and method can be initiated by a security policy defining actions to be taken based upon at least one attribute of the call.

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Patent Owner(s)

Patent Owner	Address
SECURELOGIX CORPORATION	SAN ANTONIO TX

International Classification(s)

H04M:TELEPHONIC COMMUNICATION

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Heilmann, Craig	San Antonio, TX	13	519
Pickens, Keith S	San Antonio, TX	16	895
Schmid, Greg	San Antonio, TX	8	298
Smith, Kirk	San Antonio, TX	13	360

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Encapsulation, compression, and encryption of PCM data

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10790610

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PATENT NO	7231027
APP PUB NO	20040218742A1
SERIAL NO	10790610
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
June 12, 2007	US,7231027,B2 US7231027B2	GRANTED PATENT AS SECOND PUBLICATION
November 04, 2004	US,20040218742,A1 US20040218742A1	FIRST PUBLISHED PATENT APPLICATION

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10790610

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