Patents by Inventor Mark A. Wolfe

Mark A. Wolfe 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: 6301576
    Abstract: A document retrieval system is disclosed that improves a database system's response time so that a user's request to view new information is serviced quickly. During the time the user spends viewing the displayed information, other information that the user is likely to read or study later is preloaded into memory. If the user does later request this information, this information can be written to the display very quickly because the information need not be retrieved from the database. The present invention takes advantage of the fact that it is possible to accurately predict the information that the user will eventually request. Adaptive prediction schemes can be employed as an aid in determining what information the user will request.
    Type: Grant
    Filed: December 31, 1999
    Date of Patent: October 9, 2001
    Inventor: Mark A. Wolfe
  • Patent number: 6292813
    Abstract: A system and method for communicating information relating to a network resource. Upon detecting a hypertext document displayed on the screen a request identifying the document to a supplemental information server and retrieving information related to the hypertext document. The supplemental information is also displayed and the user may be provided opportunity to select further information or links. Guiding individuals to places of interest on a network where information is stored, and/or displaying or otherwise presenting useful information to the user.
    Type: Grant
    Filed: November 17, 1998
    Date of Patent: September 18, 2001
    Inventor: Mark A. Wolfe
  • Patent number: 6262677
    Abstract: The invention comprises a differential sample-and-hold circuit including a differential gain stage. The differential gain stage comprises a control transistor and an output node. The differential gain stage further comprises a primary load coupled between the control transistor and the output node. A hold control circuit is coupled to the base of the control transistor, the hold control circuit operable to effect a reduction of the base voltage of the control transistor and a corresponding reduction of the voltage at the output node of the differential gain stage.
    Type: Grant
    Filed: October 26, 1998
    Date of Patent: July 17, 2001
    Assignee: Texas Instruments Incorporated
    Inventors: Sami Kiriaki, Mark A. Wolfe
  • Patent number: 6263351
    Abstract: A system for displaying, on a computer screen, information concerning the interrelationships of documents. A system employing the present invention also allows for the efficient research of documents that cite a document shown on the computer screen. In one embodiment, the present invention involves displaying at least a portion of a first document and simultaneously displaying a representation of one or more citing documents. The citing documents cite some portion of the displayed document. In another embodiment, the invention involves displaying at least a portion of a first document, and displaying a representation of one or more citing documents, wherein the displayed citing documents cite the displayed portion of the first document.
    Type: Grant
    Filed: February 5, 1999
    Date of Patent: July 17, 2001
    Inventor: Mark A. Wolfe
  • Patent number: 6246110
    Abstract: A semiconductor lead frame, and a semiconductor package fabricated using the lead frame, are provided. The lead frame includes side rails; patterns of lead fingers; and multiple die mounting paddles. Each die mounting paddle is configured to mount a semiconductor die for wire bonding to an associated pattern of lead fingers. In addition, each die mounting paddle includes support members on opposing sides, each having at least two downset segments. The downset segments of the support members offset the die mounting paddles from the lead fingers. In a first lead frame embodiment, the support members include downset segments oriented at opposing angles with respect to a longitudinal axes of the mounting paddles. In a second embodiment, the support members include two or more downset segments oriented along axes that are generally parallel to the die mounting paddles.
    Type: Grant
    Filed: October 12, 1999
    Date of Patent: June 12, 2001
    Assignee: Micron Technology, Inc.
    Inventors: Larry D. Kinsman, Mark Wolfe
  • Patent number: 6151603
    Abstract: A document retrieval system is disclosed that improves a database system's response time so that a user's request to view new information is serviced quickly. During the time the user spends viewing the displayed information, other information that the user is likely to read or study later is preloaded into memory. If the user does later request this information, this information can be written to the display very quickly because the information need not be retrieved from the database. The present invention takes advantage of the fact that it is possible to accurately predict the information that the user will eventually request. Adaptive prediction schemes can be employed as an aid in determining what information the user will request.
    Type: Grant
    Filed: August 24, 1999
    Date of Patent: November 21, 2000
    Inventor: Mark A. Wolfe
  • Patent number: 6075283
    Abstract: A semiconductor lead frame, and a semiconductor package fabricated using the lead frame, are provided. The lead frame includes side rails; patterns of lead fingers; and multiple die mounting paddles. Each die mounting paddle is configured to mount a semiconductor die for wire bonding to an associated pattern of lead fingers. In addition, each die mounting paddle includes support members on opposing sides, each having at least two downset segments. The downset segments of the support members offset the die mounting paddles from the lead fingers. In a first lead frame embodiment, the support members include downset segments oriented at opposing angles with respect to a longitudinal axes of the mounting paddles. In a second embodiment, the support members include two or more downset segments oriented along axes that are generally parallel to the die mounting paddles.
    Type: Grant
    Filed: July 6, 1998
    Date of Patent: June 13, 2000
    Assignee: Micron Technology, Inc.
    Inventors: Larry D. Kinsman, Mark Wolfe
  • Patent number: 6023383
    Abstract: A read channel (18) for use in a mass storage system is provided. The read channel (18) includes a plurality of circuit modules circuit and an error estimation circuit (50). The plurality of circuit modules may include circuitry such as a VGA (40), an LPF (42), and an equalizer (48), for conditioning an analog data signal. The plurality of circuit modules receive the analog data signal from a disk/head assembly (12) and condition the signal to generate a digital data signal. The error estimation circuit (50) receives an analog signal from one of the plurality of circuit modules, such as the equalizer (48), and analyzes the analog signal to generate an analog error output signal (94) that is used in the read channel (18) and provided to external circuitry.
    Type: Grant
    Filed: March 18, 1997
    Date of Patent: February 8, 2000
    Assignee: Texas Instruments Incorporated
    Inventors: Kerry C. Glover, Davy H. Choi, Mark A. Wolfe, Glenn C. Mayfield, Jefferson W. Gamble
  • Patent number: 6006252
    Abstract: In an information retrieval system, a system and method for presentation of information and/or resources that are pertinent to an individual's interests or task. Guiding individuals to places of interest on a network where information is stored, and displaying or otherwise presenting useful information to the user.
    Type: Grant
    Filed: September 25, 1997
    Date of Patent: December 21, 1999
    Inventor: Mark A. Wolfe
  • Patent number: 5946682
    Abstract: A document retrieval system is disclosed that improves a database system's response time so that a user's request to view new information is serviced quickly. During the time the user spends viewing the displayed information, other information that the user is likely to read or study later is preloaded into memory. If the user does later request this information, this information can be written to the display very quickly because the information need not be retrieved from the database. The present invention takes advantage of the fact that it is possible to accurately predict the information that the user will eventually request. Adaptive prediction schemes can be employed as an aid in determining what information the user will request.
    Type: Grant
    Filed: August 27, 1997
    Date of Patent: August 31, 1999
    Inventor: Mark A. Wolfe
  • Patent number: 5870770
    Abstract: A method for displaying on a computer screen information concerning the interrelationships of documents. A first document is retrieved over a network and displayed in a document display window on a display screen while simultaneously displaying, in a second window on the display screen, separately selectable representations of related documents which are relevant to the subject matter of the first document. When a user selects a representation of a second document, the second document is displayed in the document display window, and the representations of related documents in the second window are automatically updated when the second document is displayed in the document display window.
    Type: Grant
    Filed: January 28, 1998
    Date of Patent: February 9, 1999
    Inventor: Mark A. Wolfe
  • Patent number: 5715445
    Abstract: A document retrieval system is disclosed that improves a database system's response time so that a user's request to view new information is serviced quickly. During the time the user spends viewing the displayed information, other information that the user is likely to read or study later is preloaded into memory. If the user does later request this information, this information can be written to the display very quickly because the information need not be retrieved from the database. The present invention takes advantage of the fact that it is possible to accurately predict the information that the user will eventually request. Adaptive prediction schemes can be employed as an aid in determining what information the user will request.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: February 3, 1998
    Inventor: Mark A. Wolfe
  • Patent number: 5027003
    Abstract: A read/write configuration (44) is provided for switching signals between a source (46) and either a single output (60) or a plurality of outputs (60) and (62). A control circuit (68) operates to control a signal switching circuit (64) and a power supply switching circuit (66) in response to a control signal input thereto. More particularly, in a reading mode, the switches within signal switching circuit (64) are opened while the switch within power supply switching circuit (66) is closed. Further, in a writing mode, the switches within signal switching circuit (64) are closed while the switch within power supply switching circuit (66) is opened.
    Type: Grant
    Filed: December 29, 1989
    Date of Patent: June 25, 1991
    Assignee: Texas Instruments Incorporated
    Inventors: Michael H. Haight, Mark A. Wolfe