Patents by Inventor Marc David

Marc David 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).

  • Patent number: 6479196
    Abstract: The fine dark features in the images projected from strong phase-shifting masks used for microdevice lithography are accompanied by 180° shifts in the optical phase, produced by a topography pattern distinct from the pattern of apertures that define the bright features. A generic topography pattern can be formed on the substrate underlying a continuous opaque mask layer which subsequently is patterned with a device-specific array of apertures. When the image projected from a phase-shifting mask comprised of the generic topography pattern and the device-specific aperture pattern is combined with a device-specific image projected from an associated conventional photomask, the photoresist pattern that results corresponds to desired device layers with the imaging advantages of strong phase-shifting masks, but without the need for specific patterning of the topography pattern.
    Type: Grant
    Filed: September 6, 2001
    Date of Patent: November 12, 2002
    Inventor: Marc David Levenson
  • Publication number: 20020116237
    Abstract: A cross-selling optimization method and system for allocating marketing and selling effort in the cross-selling environment. The computer-implemented method and system optimally allocates resources based on results from data warehousing and data mining methodologies. These methodologies form the basis for collecting information for understanding customer relationships and potential market growth. The method and system preferably uses linear programming to determine the optimal way in which to allocate limited cross-selling resources to marketing various products so that the highest possible return on one's marketing investment (ROI) is achieved. The optimal allocations are quantified through one or more cross-selling opportunities metrics (e.g., the optimal amounts of cross-selling effort to achieve the highest possible ROI).
    Type: Application
    Filed: December 18, 2000
    Publication date: August 22, 2002
    Inventors: Marc-David Cohen, Judith Tyler Parks
  • Publication number: 20020004175
    Abstract: The fine dark features in the images projected from strong phase-shifting masks used for microdevice lithography are accompanied by 180° shifts in the optical phase, produced by a topography pattern distinct from the pattern of apertures that define the bright features. A generic topography pattern can be formed on the substrate underlying a continuous opaque mask layer which subsequently is patterned with a device-specific array of apertures. When the image projected from a phase-shifting mask comprised of the generic topography pattern and the device-specific aperture pattern is combined with a device-specific image projected from an associated conventional photomask, the photoresist pattern that results corresponds to desired device layers with the imaging advantages of strong phase-shifting masks, but without the need for specific patterning of the topography pattern.
    Type: Application
    Filed: September 6, 2001
    Publication date: January 10, 2002
    Inventor: Marc David Levenson
  • Patent number: 6336186
    Abstract: A cryptosystem having a Certificate (Key) Server for storing and maintaining certificate or key information in a certificate database is described. The Certificate Server allows clients to submit and retrieve keys from a database based on a set of policy constraints which are set for one's particular site (e.g., company). Access to the Certificate Server is maintained by a Certificate Policy Agent, which makes sure that the policy is enforced for a given site based on the information supplied during the configuration. During operation, the Certificate Server responds to client requests to add, search for, and retrieve certificates. The server accepts or rejects certificates based on configurable parameters enforced by a Certificate Policy Agent. When a certificate is submitted to the server, the Certificate Policy Agent checks to see if it meets the criteria for a given site based on the settings specified during the configuration.
    Type: Grant
    Filed: September 16, 1998
    Date of Patent: January 1, 2002
    Assignee: Networks Associates Technology, Inc.
    Inventors: Marc David Dyksterhouse, Jonathan David Callas, Mark James McArdle
  • Patent number: 6287732
    Abstract: The fine dark features in the images projected from strong phase-shifting masks used for microdevice lithography are accompanied by 180° shifts in the optical phase, produced by a topography pattern distinct from the pattern of apertures that define the bright features. A generic topography pattern can be formed on the substrate underlying a continuous opaque mask layer which subsequently is patterned with a device-specific array of apertures. When the image projected from a phase-shifting mask comprised of the generic topography pattern and the device-specific aperture pattern is combined with a device-specific image projected from an associated conventional photomask, the photoresist pattern that results corresponds to desired device layers with the imaging advantages of strong phase-shifting masks, but without the need for specific patterning of the topography pattern.
    Type: Grant
    Filed: October 28, 1999
    Date of Patent: September 11, 2001
    Inventor: Marc David Levenson
  • Patent number: 6251549
    Abstract: The fine dark features in the images projected from strong phase-shifting masks used for microdevice lithography are accompanied by 180° shifts in the optical phase, produced by a topography pattern distinct from the pattern of apertures that define the bright features. A generic topography pattern can be formed on the substrate underlying a continuous opaque mask layer which subsequently is patterned with a device-specific array of apertures. When the image projected from a phase-shifting mask comprised of the generic topography pattern and the device-specific aperture pattern is combined with a device-specific image projected from an associated conventional photomask, the photoresist pattern that results corresponds to desired device layers with the imaging advantages of strong phase-shifting masks, but without the need for specific patterning of the topography pattern.
    Type: Grant
    Filed: October 28, 1999
    Date of Patent: June 26, 2001
    Inventor: Marc David Levenson
  • Patent number: 6231719
    Abstract: A soft uncreped throughdried tissue product includes a distribution of surface deposits of an additive composition adapted to reduce skin irritation and redness or otherwise deliver a benefit to the user. An array of primary delivery zones with a relatively high additive add-on amount in combination with supplementary delivery zones with a relatively lower add-on amount effectively maximize consumer benefit while minimizing the total amount of additive on the tissue.
    Type: Grant
    Filed: December 19, 1997
    Date of Patent: May 15, 2001
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Lee Patrick Garvey, Robert Timothy Drozd, Cynthia Watts Henderson, Marc David Couture
  • Patent number: 6217707
    Abstract: A soft tissue product includes deposits of a surface additive composition disposed in primary and supplementary delivery zones having different add-on levels. The supplementary add-on level is greater than 0 and less than the primary add-on level. For example, the supplementary add-on level may be from about 0.5 to about 80 percent of the primary add-on level. In particular embodiments, the primary delivery zones cover from about 30 to about 90 percent of the tissue and the supplementary delivery zones cover from about 10 to about 70 percent of the tissue. The different add-on levels effectively maximize consumer benefit while minimizing the total amount of additive on the tissue.
    Type: Grant
    Filed: December 19, 1997
    Date of Patent: April 17, 2001
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Lee Patrick Garvey, Robert Timothy Drozd, Cynthia Watts Henderson, Marc David Couture
  • Patent number: 6202752
    Abstract: New wellbore milling systems and methods of their use have been developed, the milling system in one aspect including at least one mill, at least one stabilizing member connected to and above the at least one mill, and the at least one stabilizing member for maintaining position of the at least one mill for milling through the liner into the main wellbore. In certain aspects multiple spaced-apart stabilizers are used above a mill which, in one aspect, may include one or more reaming stabilizers. In one aspect the lowermost stabilizer is spaced-apart from a mill so that the stabilizer does not enter a bend portion of a liner to be milled until milling has commenced.
    Type: Grant
    Filed: February 18, 1999
    Date of Patent: March 20, 2001
    Assignee: Weatherford/Lamb, Inc.
    Inventors: Marc David Kuck, Thomas Floyd Bailey, Monte Ira Johnson, Robert Eugene Robertson, Andrew Arthur Barry, Thurman Beamer Carter, William Allen Blizzard, Jr., Teme Forrest Singleton, John Douglas Roberts, William Alan Spielman, David Michael Haugen, Guy LaMonte McClung, III
  • Patent number: 5896384
    Abstract: Briefly, in accordance with one embodiment of the invention, a method of using a bypass buffer in a node coupled to a ringlet includes the steps of: writing a packet of binary digital signals on the ringlet into the bypass buffer; and retaining the packet of binary digital signals in the bypass buffer for a predetermined amount of time before transferring the packet to the ringlet.Briefly, in accordance with another embodiment, a node to be coupled to a ringlet includes: a transmit buffer and a receive buffer. The transmit and receive buffers are coupled in a configuration to transfer binary digital signals between the node and the ringlet via the transmit and receive buffers. The configuration further includes a bypass buffer to temporarily queue binary digital signals passing through the node. The bypass buffer is further coupled in the configuration to retain a packet of binary digital signals for a predetermined amount of time before transferring the packet to the ringlet.
    Type: Grant
    Filed: February 28, 1997
    Date of Patent: April 20, 1999
    Assignee: Intel Corporation
    Inventor: Marc David Erickson
  • Patent number: 5862132
    Abstract: The present invention describes a communications system that utilizes frequency division multiple access (FDMA), code division multiple access (CDMA), and time division multiple access (TDMA) techniques for providing efficient use of frequency spectrum while supporting a large number of transmitters/users (2-6). Many users of the communications system share a common frequency band, but each transmit their respective message bursts (50) at different and specific times via a TDMA technique. To facilitate synchronization of the TDMA technique, each transmitter of the system is synchronized to a common timing reference (1) thereby abating the need to maintain synchronization between the transmitters (2-6) and receivers (8-12) of the system.
    Type: Grant
    Filed: April 22, 1996
    Date of Patent: January 19, 1999
    Assignee: Motorola, Inc.
    Inventors: Scott David Blanchard, Kenneth Solomon Wreschner, Douglas Paul Dobson, Marc David Brack
  • Patent number: 5764690
    Abstract: An asynchronous communications receiver rapidly despreads and demodulating a short, low duty cycle CDMA burst signal. The receiver includes a multichannel despreader (20) for generating a plurality of despread signals (21) corresponding to timing offsets of a spreading code. The plurality of despread signals are respectively supplied to a plurality of demodulators (22) for demodulating each despread signal and for respectively generating a plurality of soft decisions for each demodulated bit values whereby each soft decision is proportional to the quality of the received signal. The plurality of soft decisions are supplied to both a first input of a plurality of multipliers (23) and to a plurality of inputs of a selector (28). The selector processes the soft decisions from each of the demodulators and generates a message indicator (29) when a message is present.
    Type: Grant
    Filed: June 4, 1996
    Date of Patent: June 9, 1998
    Assignee: Motorola, Inc.
    Inventors: Scott David Blanchard, Kenneth Solomon Wreschner, Marc David Brack, Terry Winningham
  • Patent number: 5644422
    Abstract: A non-linear crystal is used as an optical radiation frequency converter. Its efficiency is optimized though control of one or more operating conditions that include the temperature of the crystal, its angular relationship with incident radiation and an electric field bias in which the crystal operates. The relative phase between radiation incident upon the crystal and that generated by it is adjusted by a servo loop which controls one or more of these operating conditions. The servo loop responds to a cyclic variation in the output radiation which occurs when the crystal is not operating at an optimal efficiency. A quasi-phase matched (QPM) crystal is preferred. Several specific crystal structures are described. The technique has an application in a frequency doubler, among others.
    Type: Grant
    Filed: January 16, 1996
    Date of Patent: July 1, 1997
    Assignee: New Focus, Inc.
    Inventors: Michael Louis Bortz, Martin Michael Fejer, Marc David Levenson