Inventor

LE PENNEC JEAN-FRANCOIS

FR93 patents

⚠️ This page may combine multiple inventors who share the name “LE PENNEC JEAN-FRANCOIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LE PENNEC JEAN-FRANCOIS

IBM

System and method for framing and protecting variable-lenght packet streams

Network capacity planning based on buffers occupancy monitoring

Method for validating an electronic payment by a credit/debit card

Method and system for establishing a virtual path capability in a frame relay network

Connections bandwidth right sizing based on network resources occupancy monitoring

Apparatus for keeping several versions of a file

Universal serial bus (USB) with wireless communication hubs

Method for assigning a dual IP address to a workstation attached on an IP data transmission network

Adapter device for the transmission of digital data over an AC power line

Data transmission system for reserving a virtual connection over multiple IP networks by means of a reservation

Server assisted system for accessing web pages from a personal data assistant

AAL-5 SSCS for AAL-1 and AAL-2 in ATM networks

HDLC store and forward apparatus

Method and system for controlling and filtering files using a virus-free certificate

Method and system for retrieving an anti-virus signature from one or a plurality of virus-free certificate authorities

Method and system for caching virus-free file certificates

Priority queue management system for the transmission of data frames from a node in a network node

Security system for preventing a personal computer from being stolen or used by unauthorized people

Method of self-learning for the switching nodes of a data transmission network

Method of reinitializing dictionaries in a data transmission system using data compression

Apparatus for an automatic speed and data length selection of an asychronous data link

Process for operating a communication equipment comprising a set of mechanically connected apparatuses being vertically and horizontally packed, and apparatus using the same

Multilevel interrupt device

Apparatus and method for synchronizing clock signals for digital links in a packet switching mode

Method for validating an electronic payment by a credit/debit card

Method and system for generating and using a virus free file certificate integrated within a file

Method and system for generating and using a virus free file certificate

System and method for transmitting compressed frame headers in a multiprotocal data transmission network

Parallelized processing device for processing search keys based upon tree structure

Method and system for routing massages in a multi-node data communication network

Impedance adapter for network coupler cable

Method and apparatus for transmitting an unique high rate digital data flow over N multiple different independent digital communication channels between two different primary terminal adapters

Bit rate adaptation system for digital transmission systems

System and method for downloading a virus-free file certificate from a file server

Clock control device for a non-disruptive backup clock switching

Files transfer between a remote home server and a local server

File manager for storing several versions of a file

Hardware device for parallel processing of any instruction within a set of instructions

Hardware device for executing programmable instructions based upon micro-instructions

Memory statistics counter and method for counting the number of accesses to a portion of memory

AT & T CORP

Firewall system for interconnecting two IP networks managed by two different administrative entities

Multipoint server for providing secure, scaleable connections between a plurality of network devices

Packet header compression system and method based upon a dynamic template creation

CISCO TECH IND

Compression and encryption protocol for controlling data flow in a network

Method and system for assigning labels to data flows over a packet switched network

Method and apparatus for efficiently transporting asynchronous characters over an ATM network

LE PENNEC JEAN-FRANCOIS

Firewall system for interconnecting two IP networks managed by two different administrative entities

Method and system for symmetric routing

Data transmission system with a mechanism enabling any application to run transparently over a network address translation device

AT & T IP II LP

Virtual private network crossovers based on certificates