3 Com Corporation

 

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Patent Number

Title

6,928,059

Efficient method of deducing network topology including endstations

6,912,206

Discovery of phones on a network, such as a LAN

6,865,223

Equalizer adapter for a pulse amplitude modulation receiver

6,862,286

Tracking dynamic addresses on a network

6,829,314

Adapter for near end crosstalk and echo canceller for bi-directional digital communications

6,829,309

Phase detector for baud rate-sampled multi-state signal receiver

6,829,239

Apparatus and methods for determining the correct workstation within a LAN for a LAN modem to route a packet

6,795,869

Video signal processing method and apparatus for internet appliances or embedded systems

6,792,105

Current-mode differential active hybrid circuit

6,771,288

Methods and apparatus for updating information in a display containing fixed and variable information

6,760,372

Adaptive signal processor using an eye-diagram metric

6,718,346

Generating summary data for a requested time period having a requested start time and end time a plurality of data records

6,665,362

Digital receive phase lock loop with phase-directed sample selection

6,642,801

Oscillator using virtual stages for multi-gigabit clock recovery

6,633,617

Device and method for compensating or creating doppler effect using digital signal processing

6,612,856

Apparatus and methods for preventing cable-discharge damage to electronic equipment

6,563,824

Apparatus and methods for determining the correct workstation within a LAN for a LAN modem to route a packet

6,557,108

System and method in a modem for providing a shortened reset pulse upon receipt of an external reset pulse

6,553,001

Technique for use in conjunction with an ISDN terminal adapter for expeditiously and automatically performing ISDN switch type detection and SPID configuration

6,535,831

Method for sourcing three level data from a two level tester pin faster than the maximum rate of a tester

6,389,090

Digital clock/data signal recovery method and apparatus

6,239,977

Technique for mounting electronic components on printed circuit boards

6,216,339

Tool-actuated ejector mechanism for extracting electronic modular components

6,167,567

Technique for automatically updating software stored on a client computer in a networked client-server environment

6,166,917

Techniques of assembling modular electronic equipment

6,160,808

Technique for transmitting incoming multi-link point-to-point (PPP) packet traffic over multiple outgoing links in a multi-link bundle

6,118,796

Apparatus for an improved ISDN terminal adapter having automatic ISDN switch detection and methods for use therein

6,118,768

Apparatus and methods for use therein for an ISDN LAN modem utilizing browser-based configuration with adaptation of network parameters

6,108,330

Apparatus and methods for use therein for an ISDN LAN modem that selects among a plurality of DNS servers for responding to a DNS query

6,094,659

Web server for use in a LAN modem

6,052,803

Key-based technique for assuring and maintaining integrity of firmware stored in both volatile and non-volatile memory

6,035,371

Method and apparatus for addressing a static random access memory device based on signals for addressing a dynamic memory access device

6,031,848

Apparatus for an improved ISDN terminal adapter having baud rate unblocking and methods for use therein

6,029,203

Apparatus and methods for use therein for an ISDN LAN modem that provides enhanced network activity

6,028,848

Apparatus and methods for use therein for an ISDN LAN modem utilizing internal DNS and DHCP servers for transparent translation of local host names to IP addresses

6,023,724

Apparatus and methods for use therein for an ISDN LAN modem that displays fault information to local hosts through interception of host DNS request messages

6,005,846

Apparatus for an improved ISDN terminal adapter having automatic SPID configuration and methods for use therein

5,974,547

Technique for reliable network booting of an operating system to a client computer

5,931,928

System for ISDN terminal adapter DCE for automatically negotiating data compression with it's PPP peer when DTE is unable or unwilling to negotiate compression