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公开(公告)号：FR2803672B1
公开(公告)日：2006-09-22
申请号：FR0014658
申请日：2000-11-14
Applicant: IBM
Inventor： BENAYOUN ALAIN , MICHEL PATRICK , LE PENNEC JEAN FRANCOIS , PIN CLAUDE
Abstract: System for transferring a data file from a web server to a user workstation through a network and reciprocally, the user workstation including a hard disk ( 205 ) for storing the data file being transferred over a SCSI bus ( 208 ). The user workstation includes a dual-port memory ( 304 ) for storing temporarily the data file, a network logic unit ( 302 ) interconnected between the network and the input port of the dual-port memory for receiving the data file from the network and transmitting it to the dual-port memory, and a SCSI logic unit ( 303 ) interconnected between the output port of the dual-port memory and the SCSI bus for transferring the data file from the dual-port memory to the hard disk over the SCSI bus and reciprocally.
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公开(公告)号：DE69229793T2
公开(公告)日：2000-04-20
申请号：DE69229793
申请日：1992-12-17
Applicant: IBM
Inventor： AVARGUES DIDIER , LE PENNEC JEAN-FRANCOIS , SICSIC PATRICK , CLARA JEAN-LOUIS , MICHEL PATRICK
IPC: H04M11/00 , G06F15/177 , H04Q11/04 , G06F15/16
Abstract: Method for initializing a set of at least two ISDN adapter cards (210-240) being plugged within a workstation including a main processor and an ISDN primary adapter (222) for allowing the connection of said ISDN adapter cards (210-240) to an ISDN primary gate, each of said ISDN adapter cards being provided with means (640-670) for handling at least one B-channel, first processing means (140) associated with memory storage (140). The ISDN primary adapter (222) comprising second processing means (100) associated with second memory storage. The method involving the step of: performing a polling (12) in said ISDN primary adapter (222) consisting in the transmission of a specific polling pattern to each of said ISDN adapter cards, in response to the reception of said polling pattern in one of said ISDN adapter cards, transmitting a first pattern consisting of a request pattern (14) to said the processor located in the workstation for requiring a loading of the second memory storage with operational code transferred from the workstation to the ISDN adapter card (210) and the ISDN primary adapter (222), in response to the request pattern received by the main processor (260), transmitting a second pattern to the ISDN adapter (222) via the ISDN adapter card (210) that have transmitted the first pattern, so that the main processor in the workstation and the processor in the ISDN primary adapter recognize the ISDN adapter card that has respectively transmitted the first and third pattern to the workstation and to the ISDN primary adapter (222) be considered as the master ISDN adapter card which will be used in the future for the transmission of the control information and the D-channel. Additionally, that ISDN adapter card is used for the downloading of the operational code from the workstation to the memory storage located into the ISDN primary adapter (222). This results in the possibility of loading the different required software routines in the appropriated locations within the cards so that all work together together to handle a full primary ISDN frame.
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公开(公告)号：FR2803709B1
公开(公告)日：2003-10-10
申请号：FR0014655
申请日：2000-11-14
Applicant: IBM
Inventor： BENAYOUN ALAIN , MICHEL PATRICK , LE PENNEC JEAN FRANCOIS , TOUBOL GILLES
Abstract: A method and system for dynamically inverting an A symmetric Digital Subscriber Line (ADSL) system. The ADSL system includes a central exchange equipment (CE) connected to a service provider network and a user equipment (UE) connected to a user workstation. The CE and UE are interconnected by a PSTN link. The CE includes an ADSL transceiver and a splitter coupled between the CE transceiver and the PSTN link. The splitter includes a low-pass filter for separating low frequency voice signals from high frequency ADSL signals transmitted from the UE. In accordance with the method of the invention, an invert request message encoded as a tone sequence is generated by the UE and transmitted to the CE over the PSTN link. The tone-encoded invert request is received through the CE splitter low-pass filter and is decoded utilizing a tone decoder communicatively coupled between the CE splitter low-pass filter and the CE transceiver.
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公开(公告)号：FR2811180A1
公开(公告)日：2002-01-04
申请号：FR0104882
申请日：2001-04-10
Applicant: IBM
Inventor： LE PENNEC JEAN FRANCOIS , FIESCHI JACQUES , MICHEL PATRICK , BENAYOUN ALAIN
Abstract: Data transmission system for transmitting packets of data from a source workstation ( 10 ) to a destination workstation ( 18 ) wherein the packets of data are transmitted over at least an IP network ( 14 ) between an ingress node ( 16 ) connected to the source workstation and an egress node ( 20 ) connected to the destination workstation, wherein each router within the intermediary nodes along the data path from the ingress node to the egress node determines the best route in a routing table defined by the contents of a field contained in each packet of data being received. For this, the router of the ingress node comprises a configuration table which defines the contents of the TOS field in function of information associated with the 4/5 level protocol such as TCP or UDP.
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公开(公告)号：FR2799288A1
公开(公告)日：2001-04-06
申请号：FR0009166
申请日：2000-07-13
Applicant: IBM
Inventor： MICHEL PATRICK , BENAYOUN ALAIN , ALBANO ANDRE , LE PENNEC JEAN FRANCOIS
Abstract: The wireless communication system has two USB hubs (10,12), connected by wireless communication, with one connected to the host computer (16) and the other connected to a number of bidirectional ports (20). Each hub has a radio adapter (28,30) with an antenna (32,34) and a number of USB connectors.
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Patent Agency Ranking
公开(公告)号：DE69326935D1
公开(公告)日：1999-12-09
申请号：DE69326935
申请日：1993-03-02
Applicant: IBM
Inventor： LE PENNEC JEAN-FRANCOIS , MICHEL PATRICK , SICSIC PATRICK , SPATARI JOSEPH
Abstract: The method involves the steps of establishing on request of a first DTE to a second remote DTE a set of n independent digital communication channels between said terminal adapters, and determining during an initialization phase the relationship between the slot of each channel used for the building of said aggregation superchannel and the chronologic order of the establishment of the considered slot. Then, the high-rate data flow is splitted and each byte is transmitted through the independent digital channels in accordance with the chronologic order which was previously assigned to each of the said channels. In the remote DTE, each byte of the splitted high-rate data flow are received through the different independent digital channels and are loaded in a single memory at an address which is computed from the following formula: A(n)= A(n-1) + n Where A(n-1) corresponds to the address in which is stored the preceding byte conveyed through the considered channel, and n corresponds to the number of digital channels established. Therefore, each channel works independently and there is no need to measure any delay between the channels. The memory storage will contain at continuous addresses the high-rate data flow. Applied to a ISDN, fractional T1 or multi-channel E1, the method provides an aggregate link operating a nx64 kpbs.
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公开(公告)号：DE69229793D1
公开(公告)日：1999-09-16
申请号：DE69229793
申请日：1992-12-17
Applicant: IBM
Inventor： AVARGUES DIDIER , LE PENNEC JEAN-FRANCOIS , SICSIC PATRICK , CLARA JEAN-LOUIS , MICHEL PATRICK
IPC: H04M11/00 , G06F15/177 , H04Q11/04 , G06F15/16
Abstract: Method for initializing a set of at least two ISDN adapter cards (210-240) being plugged within a workstation including a main processor and an ISDN primary adapter (222) for allowing the connection of said ISDN adapter cards (210-240) to an ISDN primary gate, each of said ISDN adapter cards being provided with means (640-670) for handling at least one B-channel, first processing means (140) associated with memory storage (140). The ISDN primary adapter (222) comprising second processing means (100) associated with second memory storage. The method involving the step of: performing a polling (12) in said ISDN primary adapter (222) consisting in the transmission of a specific polling pattern to each of said ISDN adapter cards, in response to the reception of said polling pattern in one of said ISDN adapter cards, transmitting a first pattern consisting of a request pattern (14) to said the processor located in the workstation for requiring a loading of the second memory storage with operational code transferred from the workstation to the ISDN adapter card (210) and the ISDN primary adapter (222), in response to the request pattern received by the main processor (260), transmitting a second pattern to the ISDN adapter (222) via the ISDN adapter card (210) that have transmitted the first pattern, so that the main processor in the workstation and the processor in the ISDN primary adapter recognize the ISDN adapter card that has respectively transmitted the first and third pattern to the workstation and to the ISDN primary adapter (222) be considered as the master ISDN adapter card which will be used in the future for the transmission of the control information and the D-channel. Additionally, that ISDN adapter card is used for the downloading of the operational code from the workstation to the memory storage located into the ISDN primary adapter (222). This results in the possibility of loading the different required software routines in the appropriated locations within the cards so that all work together together to handle a full primary ISDN frame.
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公开(公告)号：AT183319T
公开(公告)日：1999-08-15
申请号：AT92480195
申请日：1992-12-17
Applicant: IBM
Inventor： AVARGUES DIDIER , LE PENNEC JEAN-FRANCOIS , SICSIC PATRICK , MONTMEUILLE , CLARA JEAN-LOUIS , MICHEL PATRICK
IPC: H04M11/00 , G06F15/177 , H04Q11/04 , G06F15/16
Abstract: Method for initializing a set of at least two ISDN adapter cards (210-240) being plugged within a workstation including a main processor and an ISDN primary adapter (222) for allowing the connection of said ISDN adapter cards (210-240) to an ISDN primary gate, each of said ISDN adapter cards being provided with means (640-670) for handling at least one B-channel, first processing means (140) associated with memory storage (140). The ISDN primary adapter (222) comprising second processing means (100) associated with second memory storage. The method involving the step of: performing a polling (12) in said ISDN primary adapter (222) consisting in the transmission of a specific polling pattern to each of said ISDN adapter cards, in response to the reception of said polling pattern in one of said ISDN adapter cards, transmitting a first pattern consisting of a request pattern (14) to said the processor located in the workstation for requiring a loading of the second memory storage with operational code transferred from the workstation to the ISDN adapter card (210) and the ISDN primary adapter (222), in response to the request pattern received by the main processor (260), transmitting a second pattern to the ISDN adapter (222) via the ISDN adapter card (210) that have transmitted the first pattern, so that the main processor in the workstation and the processor in the ISDN primary adapter recognize the ISDN adapter card that has respectively transmitted the first and third pattern to the workstation and to the ISDN primary adapter (222) be considered as the master ISDN adapter card which will be used in the future for the transmission of the control information and the D-channel. Additionally, that ISDN adapter card is used for the downloading of the operational code from the workstation to the memory storage located into the ISDN primary adapter (222). This results in the possibility of loading the different required software routines in the appropriated locations within the cards so that all work together together to handle a full primary ISDN frame.
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公开(公告)号：DE68914831T2
公开(公告)日：1994-11-17
申请号：DE68914831
申请日：1989-06-29
Applicant: IBM
Inventor： THERIAS PHILIPPE , DALMAS PHILIPPE , MICHEL PATRICK , LE PENNEC JEAN-FRANCOIS , ESTEBAN DANIEL
Abstract: A Terminal adapter for a telecommunication network having a receiver (400) for multiple HDLC communication channels. The receiver includes a BCC calculator (460) for computing and checking the validity of a received HDLC CNM frame. The terminal adapter further includes means (340, 350, 360) for detecting the reception of a specific CNM header included into a CNM frame on anyone of said HDLC communication channels and means (394, 530/X) responsive to said detection for setting the BCC calculator (460) to a predefined state. The latter state corresponds to the state of the BCC calculator (460) after a computation of BCC for the specific CNM header. Therefore the BCC calculator (460) can proceeds with computation of said BCC for said CNM frame.
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公开(公告)号：DE68914831D1
公开(公告)日：1994-05-26
申请号：DE68914831
申请日：1989-06-29
Applicant: IBM
Inventor： THERIAS PHILIPPE , DALMAS PHILIPPE , MICHEL PATRICK , LE PENNEC JEAN-FRANCOIS , ESTEBAN DANIEL
Abstract: A Terminal adapter for a telecommunication network having a receiver (400) for multiple HDLC communication channels. The receiver includes a BCC calculator (460) for computing and checking the validity of a received HDLC CNM frame. The terminal adapter further includes means (340, 350, 360) for detecting the reception of a specific CNM header included into a CNM frame on anyone of said HDLC communication channels and means (394, 530/X) responsive to said detection for setting the BCC calculator (460) to a predefined state. The latter state corresponds to the state of the BCC calculator (460) after a computation of BCC for the specific CNM header. Therefore the BCC calculator (460) can proceeds with computation of said BCC for said CNM frame.
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