Patents by Inventor Philippe Klein

Philippe Klein has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20100031297
    Abstract: Systems and methods for performing a method for reducing power consumption in MoCA devices that are connected via a coax network are provided. One method according to the invention includes, in a home network having a plurality of network modules, one of said plurality of network modules being a network controller, each of said plurality of network modules being connected to a coax backbone, communicating over the coax backbone between the plurality of network modules. The method further includes using the master module to receive requests sent over the coax backbone from the plurality of network modules for bandwidth to transmit bursts. The master module may establish an order of transmission opportunities for the plurality of network modules to follow when transmitting bursts directly to other network modules via the coax backbone. The method may also include using the master module to toggle each of the networked modules between a running power state and a standby power state.
    Type: Application
    Filed: July 29, 2009
    Publication date: February 4, 2010
    Applicant: Broadcom Corporation
    Inventors: Philippe Klein, Avraham Kliger, Yitshak Ohana
  • Publication number: 20080298241
    Abstract: Apparatus and methods for reducing latency in coordinated networks. The apparatus and methods relate to a protocol that may be referred to as the Persistent Reservation Request (“p-RR”), which may be viewed as a type of RR (reservation request). p-RR's may reduce latency, on average, to one MAP cycle or less. A p-RR may be used to facilitate Ethernet audiovisual bridging. Apparatus and methods of the invention may be used in connection with coaxial cable based networks that serve as a backbone for a managed network, which may interface with a package switched network.
    Type: Application
    Filed: March 3, 2008
    Publication date: December 4, 2008
    Applicant: Broadcomm Corporation
    Inventors: Yitshak Ohana, Philippe Klein, Avi Kliger, Stephen Palm
  • Publication number: 20070218052
    Abstract: The invention relates to human or humanised, chimeric, monoclonal, class IgG3 antibodies produced in a cell line of rat myeloma, especially line YB2/0. Said antibodies have a strong phagocytosis activity and can be administered for the treatment of cancers and infections.
    Type: Application
    Filed: October 18, 2004
    Publication date: September 20, 2007
    Applicant: Labopratoire Francais du Fractionnement et des Biotechnologies
    Inventors: Christophe Romeuf, Sylvie Jorieux, Dominique Bourel, Philippe Klein, Nicolas Bihoreau
  • Publication number: 20060211448
    Abstract: An intermediate server for conveying information, the intermediate server includes: an intermediate network interface, for receiving signals provided from a mobile phone to an access point and further conveyed over an intermediate network; wherein the signals are provided by the mobile phone over an unlicensed medium; wherein the intermediate network interface is further adapted to communicate with an intermediate network manager such as to guarantee an allocation of intermediate resources to the exchange of signals; a fixed network interface, for exchanging signals with a fixed network; and at least one translation component, adapted to apply translation mechanisms from a mobile phone protocol to a fixed network protocol.
    Type: Application
    Filed: October 11, 2005
    Publication date: September 21, 2006
    Inventors: Ron Reiss, Eyal Goltzman, Philippe Klein
  • Publication number: 20060182741
    Abstract: The invention concerns the use of human or humanized chimeric monoclonal antibodies which are produced in selected cell lines, said antibodies bringing about a high ADCC activity as well as a high secretion of cytokines and interleukins, for treating underpopulations of so-called weak-response patients exhibiting CD16 FCGR3A-158F homozygote or FCGR3A-158V/F heterozygote polymorphism.
    Type: Application
    Filed: July 30, 2004
    Publication date: August 17, 2006
    Applicant: LABORATOIRE FRANCAIS DU FRACTIONNEMENT ET DES BIOTECHNOLOGIES
    Inventors: Dominique Bourel, Sylvie Jorieux, Christophe De Romeuf, Philippe Klein, Christine Gaucher, Nicolas Bihoreau, Emmanuel Nony
  • Patent number: 6715104
    Abstract: A system for accessing a memory organized in memorization subsystems or memory blocks, e.g. standard Dual In-line Memory Modules, wherein the words to be stored are split into unitary elements so that several memorization subsystems are used to store one word and its associated Block Error Code (BEC) bits, is disclosed. The system includes a detector to detect a failure within a memorization subsystem. Insulator that are associated to each memorization subsystem insulate the failed memory block, and a new memorization subsystem is accessed in lieu of the failed one thanks to identification device which determine an available unfailed memory block. The user may replace the failed memory block without shutting down the memory device.
    Type: Grant
    Filed: July 24, 2001
    Date of Patent: March 30, 2004
    Assignee: International Business Machines Corporation
    Inventors: Ghislain Imbert de Tremiolles, Philippe Klein
  • Patent number: 6662255
    Abstract: A system for housing CompactPCI cards in a frame that does not meet a specified CompactPCI form factor (3U and 6U) is presented. Existing telecommunication frames have generally a larger depth that those required by the CompactPCI standard (160 mm) and therefore the insertion of CompactPCI cards (201) cannot be performed directly into the main backplane (204) of the frames. An intermediate backplane (200), or so-called CompactPCI backplane, comprising six CompactPCI connectors on a front side for allowing the insertion of up to six CompactPCI adapters (201) (3U and/or 6U), and one doubled-headed CompactPCI connector (203) on a back side being common to one of the six front side connectors (203/206) for insertion of a System Card (202), is connected to the main frame backplane (204) using the System Card (202). The System Card functions as a card extender between the CompactPCI adapters (201) and the main backplane of the frame.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: December 9, 2003
    Assignee: International Business Machines Corporation
    Inventor: Philippe Klein
  • Patent number: 6509811
    Abstract: A method for adjusting the signal transmission delay in a data transmission system wherein a driver transmits high speed data to a receiver through a plurality N of transmission media connected together. The link between the driver and the receiver is composed of a plurality of N traces, the length of the trace located on each transmission medium “i” being Li with “i” being an integer comprised between 1 and N.
    Type: Grant
    Filed: February 28, 2001
    Date of Patent: January 21, 2003
    Assignee: International Business Machines Corporation
    Inventors: Philippe Klein, Claude Gomez, Michel Verhaeghe
  • Patent number: 6401171
    Abstract: Method and device for caching the IP header of a message being routed through a data transmission network wherein each node includes a route processor for computing a routing algorithm, a main memory for storing the message, a cache memory; and an IP header detection logic circuit for storing the header in the cache memory as the message is being stored in the main memory. Once the header has been stored in the cache memory, it can be read from the cache memory in order to compute the routing algorithm. The new header resulting from the routing computation is written into the cache memory and is then read from the cache memory when the message including the header and the message data is sent over the network.
    Type: Grant
    Filed: February 26, 1999
    Date of Patent: June 4, 2002
    Assignee: Cisco Technology, Inc.
    Inventors: Philippe Klein, Jean-Claude Dispensa, Alexandre Jay, Jean-Philippe Loison
  • Publication number: 20020049817
    Abstract: A unified messaging system enables access to a variety of messaging devices and storage of messages in a single uniform e-mail attachment format. Furthermore, the system also provides e-mail messages to users without requiring said users to locally store said messages on a storage volume.
    Type: Application
    Filed: July 12, 2001
    Publication date: April 25, 2002
    Inventors: Eatamar Drory, Doron Herzlich, Philippe Klein
  • Publication number: 20020013917
    Abstract: A system for accessing a memory organized in memorization subsystems or memory blocks, e.g. standard Dual In-line Memory Modules, wherein the words to be stored are split into unitary elements so that several memorization subsystems are used to store one word and its associated Block Error Code (BEC) bits, is disclosed. The system includes a detector to detect a failure within a memorization subsystem. Insulator that are associated to each memorization subsystem insulate the failed memory block, and a new memorization subsystem is accessed in lieu of the failed one thanks to identification device which determine an available unfailed memory block. The user may replace the failed memory block without shutting down the memory device.
    Type: Application
    Filed: July 24, 2001
    Publication date: January 31, 2002
    Inventors: Ghislain Imbert de Tremiolles, Philippe Klein
  • Publication number: 20020010873
    Abstract: A method for adjusting the signal transmission delay in a data transmission system wherein a driver transmits high speed data to a receiver through a plurality N of transmission media connected together. The link between the driver and the receiver is composed of a plurality of N traces, the length of the trace located on each transmission medium “i” being Li with “i” being an integer comprised between 1 and N.
    Type: Application
    Filed: February 28, 2001
    Publication date: January 24, 2002
    Applicant: International Business Machines Corporation
    Inventors: Philippe Klein, Claude Gomez, Michel Verhaeghe
  • Publication number: 20020010891
    Abstract: A system for accessing a memory comprising memorization subsystems (100-1 to 100-10), e.g. standard Dual In-line Memory Modules, wherein the words to be stored are split so that several memorization subsystems are used to store one word and its associated Block Error Code (BEC) bits includes logical insulation means (145-1 to 145-10) that are associated to each memorization subsystem further comprising a backup memorization subsystem (100-11) associated to logical insulation means (145-11).
    Type: Application
    Filed: February 28, 2001
    Publication date: January 24, 2002
    Applicant: International Business Machines Corporation
    Inventor: Philippe Klein
  • Publication number: 20010042228
    Abstract: A system for accessing a memory including memorization subsystems, wherein the words to be stored are split up so that several memorization subsystems are used to store one word and its associated Block Error Code (BEC) bits includes logical insulation means and electrical insulation means that are associated to each memorization subsystem. When a memorization subsystem needs to be replaced, e.g. if it is failing, the memory controller insulates this memorization subsystem, the data stored therein are retrieved thanks to the data stored in the other memorization subsystems and thanks to BEC read path function. Thus, when a memorization subsystem is insulated, the computer user can replace this memorization subsystem without losing data and perturbing the computer. After a memorization subsystem has been replaced, its content may be restored using BEC.
    Type: Application
    Filed: April 27, 2001
    Publication date: November 15, 2001
    Applicant: International Business Machines Corporation
    Inventor: Philippe Klein
  • Patent number: 6145102
    Abstract: A computer may have a management bus installed, where the management bus is coupled to sensors which monitor status of components of the computer. The management bus may also be coupled to a management bus processor, where the management bus processor receives status information from the management bus concerning status of components of the computer. An interface between the management bus and the network subsystem permits transmission of an error message in the event that the computer has a failure which inactivates the system CPU, the system bus, the system memory, or the system power supply.
    Type: Grant
    Filed: January 20, 1998
    Date of Patent: November 7, 2000
    Assignee: Compaq Computer Corporation
    Inventors: Philippe Klein, Simoni Ben-Michael, Avraham Menachem, Sarit Shvimmer
  • Patent number: 6134665
    Abstract: An apparatus for use in a computer has a network interface subsystem having power applied thereto when power is removed from other components of the computer. A receiver in the network interface subsystem receives a packet directed to the computer from the network, and in response to receipt of a selected packet, restores power to the other components of the computer. Upon restoration of power to the other components of the computer, a signalling device reports status of at least one of the other components of the computer to the network interface subsystem. A transmitter in the network interface subsystem sends, in response to the signalling device, a status packet onto the network giving a status of the computer in the event that a component is not functional, following restoration of power to the other components of the computer.
    Type: Grant
    Filed: January 20, 1998
    Date of Patent: October 17, 2000
    Assignee: Digital Equipment Corporation
    Inventors: Philippe Klein, Simoni Ben-Michael, Avraham Menachem, Sarit Shvimmer
  • Patent number: 6085328
    Abstract: A reliable and simple means to awaken sleeping computers is to maintain the network interface subsystem at full power, and to filter detected packets so that when desired packets are detected, full power is restored to the entire computer. An interface to connect a computer to a network is provided, where, the computer has a high power state and a low power state, and the computer is capable of normal operation when in the high power state, and the computer is substantially inactivated when in the low power state. A packet is received from the network. The packet is filtered by computing a hash function using at least one byte selected from the packet. A transition is initiated, responsive to a result of filtering the packet, to transition the computer from the low power state to the high power state. A mask may be used to select the at least one byte. Several bytes may be selected by the mask. A first register may be used to hold the mask.
    Type: Grant
    Filed: January 20, 1998
    Date of Patent: July 4, 2000
    Assignee: Compaq Computer Corporation
    Inventors: Philippe Klein, Simoni Ben-Michael
  • Patent number: 5943479
    Abstract: A method to reduce the rate of interrupts by the central processing unit (CPU) without any loss of interrupts. The method uses two parameters. The first parameter sets the event threshold, which is the maximum value of consecutive events allowed to occur, for example, the maximum number of received data packets before an interrupt is posted (for example, a receive interrupt) to the CPU. The second parameter sets the event time-out, which is the maximum time an event can be pending before posting an interrupt to the CPU. The second parameter is needed since the flow of events in the system is unpredictable and without the time-out limit handling of the event can be delayed indefinitely.
    Type: Grant
    Filed: January 2, 1997
    Date of Patent: August 24, 1999
    Assignee: Digital Equipment Corporation
    Inventors: Philippe Klein, Aviad Wertheimer, Gideon Paul
  • Patent number: 5596715
    Abstract: An apparatus for providing data to an I/O bus at the maximum I/O bus bandwidth comprises an exerciser unit coupled to the I/O device. The exerciser unit includes DMA circuitry for providing a constant stream of transactions to the I/O bus. Each transaction provides a plurality of data quadwords to the I/O bus which are parity protected. The exerciser unit includes a memory device for storing data to be provided for each transaction, and a parity circuit for calculating and providing parity for the data stored in the memory. The exerciser unit further includes a data generation device for providing both data having predictable parity and the parity to the bus for each bus cycle while bypassing the parity generation logic to provide data at maximum bandwidth. The data generation device provides a sequence of different data bytes using a modified Gray-code algorithm, which facilitates parity generation for each byte in the sequence of bytes.
    Type: Grant
    Filed: August 4, 1995
    Date of Patent: January 21, 1997
    Assignee: Digital Equipment Corporation
    Inventors: Philippe Klein, David W. Maruska, Kevin W. Ludlam
  • Patent number: 5577238
    Abstract: The auto-sequenced state machine according to the present invention has a programmable state duration which is independent from the logic speed, it may be adapted to any Moore state machine and may operate in metastability occurrence of the latches (2) of the state machine. The programming of a granularity of half a clock cycle provides a performance optimization by using a system of two clocks which are in opposite phase. Moreover, the state duration may be programmable on line. The auto-sequenced state machine is composed of a basic Moore state machine to which is connected a device (16) comprising a current state decoder (15) which decodes the current state signals Q(t) from the Moore state machine in order to select one of the biphase state timers (13) and one of the state timing programming circuits (12), and an OR circuit (11) which receives the terminal counts (TC0, . . .
    Type: Grant
    Filed: March 22, 1996
    Date of Patent: November 19, 1996
    Assignee: International Business Machines Corporation
    Inventors: Philippe Cuny, Philippe Klein, Olivier Maurel