US Patent No: 7,564,856

Number of patents in Portfolio can not be more than 2000

Method and system for network access over a low bandwidth link

ALSO PUBLISHED AS: 20050122997
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Abstract

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A method and system are provided for transmitting information from a faster network to a data terminal via a slower network connection. The invention is adapted for use with any Internet access device or terminal, such as an Internet-compatible telephone. A client connects to the Internet via an intermediary software program, known as the Gateway (GW). In the preferred embodiment of the invention, the GW executes on a host computer of an ISP's Local Area Network (LAN). The GW thus mediates the data transfer between the Internet, such as the Web and the client Internet terminal. The GW employs a point-to-point Internet protocol, the Gateway interface Protocol (GWIP) to communicate with the client over the low-bandwidth link. The invention shifts the entire overhead of the Internet protocol stack to the GW, and does not involve the Internet terminal or the slow link between Internet terminal and GW. The GW makes and negotiates multiple Internet requests, in parallel, and multiplexes the resulting data streams, allowing documents to be loaded in parallel with their associated images. The GW may also be used to conveniently customize or upgrade the Internet terminal. The GW performs off-line services and caches commonly used information fetched from the Internet. The invention is also readily adapted for use with Internet access devices that require different document formats.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
CISCO TECHNOLOGY, INC.SAN JOSE, CA10951

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bendelac, Chaim Kfar Saba, IL 8 283
Bittmann, Ran M Tel-Aviv, IL 9 49
Samburski, Kobi Herzliya, IL 5 34

Cited Art Landscape

Patent Info (Count) # Cites Year
 
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THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY (1)
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Other [Check patent profile for assignment information] (1)
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Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
CISCO TECHNOLOGY, INC. (4)
8,726,149 Method and system for providing reduced-size hypertext content to a limited-display client device 0 2009
8,885,501 Reachability rate computation without link layer acknowledgments 0 2011
8,699,368 Link reliability metrics in communication networks 0 2011
8,861,390 Estimated transmission overhead (ETO) metrics for variable data rate communication links 0 2011
 
RELIABLE TACK ACQUISITIONS LLC (2)
7,908,178 Methods for interactive and synchronous displaying session 0 2009
8,069,087 Methods for interactive and synchronous display session 0 2010
 
7842317 CANADA INC. (1)
8,311,894 Method and apparatus for interactive and synchronous display session 0 2010

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Jan 21, 2017
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jan 21, 2021
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00