Patents by Inventor Gregory J. Wolff

Gregory J. Wolff 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: 6209048
    Abstract: A peripheral control mechanism is described. The peripheral is operable with a network that provides access to interconnected, on-line documents. The access occurs in response to document requests. The peripheral includes a server that controls peripheral operations using requests formatted as a resource locator (e.g., an http request).
    Type: Grant
    Filed: February 9, 1996
    Date of Patent: March 27, 2001
    Assignees: Ricoh Company, Ltd., Ricoh Corporation
    Inventor: Gregory J. Wolff
  • Patent number: 6201903
    Abstract: A method and apparatus for sending a facsimile of a message is disclosed. The present invention provides for recording pen strokes that set forth a message and sending the recorded pen strokes as part of a facsimile.
    Type: Grant
    Filed: September 30, 1997
    Date of Patent: March 13, 2001
    Assignees: Ricoh Company, Ltd., Ricoh Corporation
    Inventors: Gregory J. Wolff, David G. Stork, Michael Angelo
  • Patent number: 6181329
    Abstract: One embodiment of the writing instrument described herein comprises a pen-like device containing three accelerometers and three gyroscopes. Data from these sensors are processed via an Euler transform. Prior to using the writing instrument, the user holds the writing instrument in multiple predefined positions and sensor readings are taken. The sensor readings are mapped to the corresponding predefined positions. In addition, the sensor readings are compared to expected sensor readings to compensate for environmental variations such as altitude or temperature as well as for the possible tilt of a writing surface. The sensor readings are interpolated to map sensor readings other than those at the predefined positions to other writing instrument positions. When the user writes with the writing instrument, sensor outputs are used to track the writing instrument to define strokes made by the user.
    Type: Grant
    Filed: December 23, 1997
    Date of Patent: January 30, 2001
    Assignee: Ricoh Company, Ltd.
    Inventors: David G. Stork, Michael Angelo, Gregory J. Wolff
  • Patent number: 6104380
    Abstract: An apparatus for presenting on-line documents is provided. The device is coupled to and for use with a network providing access to interconnected, on-line documents in response to document requests. The device comprises a cursor control device and at least one position sensor, wherein the position sensor determines a location of the cursor control device. The at least one position sensor is coupled to a display device. The display device displays a cursor that is responsive to the cursor control device. The display device displays on-line documents in response to document requests made via the cursor.
    Type: Grant
    Filed: April 14, 1997
    Date of Patent: August 15, 2000
    Assignees: Ricoh Company, LTD., Ricoh Corporation
    Inventors: David G. Stork, Gregory J. Wolff
  • Patent number: 6081261
    Abstract: A manual entry interactive paper and electronic document handling and process system uses a pen-like instrument (PI) with a writing point for making written entries upon a physical document and sensing the three-dimensional forces exerted on the writing tip as well as the motion associated with the act of writing. The PI is also equipped with a CCD array for reading pre-printed bar codes used for identifying document pages and other application defined areas on the page, as well as for providing optical character recognition data. A communication link between the PI and an associated base unit transfers the transducer data from the PI. The base unit includes a programmable processor, a display, and a communication link receiver. The processor includes programs for written character and word recognition, memory for storage of an electronic version of the physical document and any hand-written additions to the document.
    Type: Grant
    Filed: November 1, 1995
    Date of Patent: June 27, 2000
    Assignee: Ricoh Corporation
    Inventors: Gregory J. Wolff, David G. Stork
  • Patent number: 6073118
    Abstract: Secure financial transactions may be made with insecure facsimile transmissions using encoded customer-specific information that can be readily decoded and confirmed by a merchant. The encoded information is affixed to an order form using, for instance, a label. The encoded information may include a serial number for use in confirming the order. Other information such as a card number (e.g., credit card) and expiration date may also be included.
    Type: Grant
    Filed: September 10, 1996
    Date of Patent: June 6, 2000
    Assignees: Ricoh Company, Ltd., Ricoh Corporation
    Inventors: Michael J. Gormish, Peter E. Hart, David G. Stork, Gregory J. Wolff
  • Patent number: 6012083
    Abstract: A Web agency is interposed between a Web client and a Web server to transform the requests from the Web client prior to sending the requests on to the Web server, to transform the document returned from the Web server prior to sending the document on to the Web client, and to store state information about the user of various Web clients connected to the Web agency. The Web agency can be transparent to, and independent of, the Web client and the Web server. The Web agency might be used as a peripheral agency, a personal service agency or a document server. One such Web agency is a printer server which transparently renders documents. For hypertext documents, the rendering process includes generating machine-readable link references.
    Type: Grant
    Filed: September 24, 1996
    Date of Patent: January 4, 2000
    Assignee: Ricoh Company Ltd.
    Inventors: Stephen R. Savitzky, Gregory J. Wolff
  • Patent number: 5873077
    Abstract: While Web servers and clients, such as Mosiac, have opened the door to on-line publishers and consumers of information, these services have only been available to those having an Internet connection. In other words, individuals that do not have a direct Internet connection, including a computer and a data channel to the Internet, cannot search for documents and other resources available through the Web. The present invention obtains documents by receiving a facsimile transmission of a document with at least one search term and performing a search based on search terms on the received document.
    Type: Grant
    Filed: April 16, 1996
    Date of Patent: February 16, 1999
    Assignees: Ricoh Corporation, Ricoh Company, Ltd.
    Inventors: Toshio Kanoh, Gregory J. Wolff
  • Patent number: 5847708
    Abstract: A sorting technique in which a computer system or other data processing device interacts with a user to develop a spatial structure to represent information, such as a set of documents, according to a particular user's viewpoint. As a result of developing the spatial structure, and based on the structure, the system is able to sort other information, including its placement with respect to the other information in the spatial structure. The spatial structure also enables retrieval, searching and filtering information.
    Type: Grant
    Filed: September 25, 1996
    Date of Patent: December 8, 1998
    Assignees: Ricoh Corporation, Ricoh Company Ltd.
    Inventor: Gregory J. Wolff
  • Patent number: 5848413
    Abstract: A document retrieval and accessing system in which documents are provided with links to other documents. Selection of one or more of the links causes the corresponding documents to be retrieved and sent to the requesting party. Then retrieved documents may also include links to yet even more documents.
    Type: Grant
    Filed: January 13, 1995
    Date of Patent: December 8, 1998
    Assignees: Ricoh Company, Ltd., Ricoh Corporation
    Inventor: Gregory J. Wolff
  • Patent number: 5767987
    Abstract: An apparatus and method for producing an enhanced resolution image from a set of lower resolution pixel image scans uses jitter and cogging errors introduced by the scanner to provide the additional information about the image that is required to produce the high resolution. One of the image scans is selected as a prototype image and is interpolated to produce an image of higher density samples (mixels). Each of the remaining pixel image scans is aligned with the interpolated prototype. The mixel values of the prototype are iteratively adjusted by minimizing an error metric representing the difference between pixel values computed from the prototype and the corresponding pixel values of each of the lower resolution pixel image scans. The method and apparatus are suitable for use in document copying system, high resolution television imaging, facsimile system, and character regeneration systems.
    Type: Grant
    Filed: September 26, 1994
    Date of Patent: June 16, 1998
    Assignees: Ricoh Corporation, Ricoh Company, Ltd.
    Inventors: Gregory J. Wolff, Regis J. Van Steenkiste
  • Patent number: 5692048
    Abstract: A facsimile transmission system with a first facsimile machine that includes at least a scanner for scanning documents inserted into a document feeder and transmission capabilities for sending a fax and with a second facsimile machine that includes at least reception capabilities for receiving the fax and a printer for printing a hard copy of the received fax, if necessary. The facsimile system may include functionality for securing the facsimile transmission. The facsimile system may include functionality to enable the facsimile transmission to be certified.
    Type: Grant
    Filed: July 7, 1994
    Date of Patent: November 25, 1997
    Assignees: Ricoh Company, Ltd., Ricoh Corporation
    Inventors: Michael J. Gormish, Gregory J. Wolff, David G. Stork, Peter E. Hart, Yoshio Kawajiri
  • Patent number: 5671282
    Abstract: A document processing system in which a server subsystem stores information corresponding to a document containing human readable and machine readable information and a client subsystem receives the document and interprets the machine readable information. The client subsystem contacts the server to verify validity of information in the document using a communications network that allows information to be exchanged between the server and the client.
    Type: Grant
    Filed: January 23, 1995
    Date of Patent: September 23, 1997
    Assignees: Ricoh Corporation, Ricoh Company, Ltd.
    Inventors: Gregory J. Wolff, David G. Stork, K. Venkatesh Prasad
  • Patent number: 5630122
    Abstract: In a computer database system, a method and system are provided for interactively and iteratively constructing a query using a table metaphor displayed on a user display. Alterations are made directly to the table metaphor by the database user. The alterations relate to adding, deleting, or combining columns of attributes and limiting ranges of attribute values. The alterations are registered and the table metaphor updated to reflect the registered alterations. The table metaphor can be repeatedly used to further register additional alterations. The query corresponding to the table metaphor in its final form is run against the full database to generate a report in the format indicated by the table metaphor.
    Type: Grant
    Filed: March 2, 1995
    Date of Patent: May 13, 1997
    Assignee: International Business Machines Corporation
    Inventors: Craig A. Kaplan, Stanley E. Taylor, Gregory J. Wolff
  • Patent number: 5621858
    Abstract: The apparatus for the recognition of speech includes an acoustic preprocessor, a visual preprocessor, and a speech classifier that operates on the acoustic and visual preprocessed data. The acoustic preprocessor comprises a log mel spectrum analyzer that produces an equal mel bandwidth log power spectrum. The visual processor detects the motion of a set of fiducial markers on the speaker's face and extracts a set of normalized distance vectors describing lip and mouth movement. The speech classifier uses a multilevel time-delay neural network operating on the preprocessed acoustic and visual data to form an output probability distribution that indicates the probability of each candidate utterance having been spoken, based on the acoustic and visual data. The training system includes the speech recognition apparatus and a control processor with an associated memory.
    Type: Grant
    Filed: October 14, 1993
    Date of Patent: April 15, 1997
    Assignees: Ricoh Corporation, Ricoh Company, Ltd.
    Inventors: David G. Stork, Gregory J. Wolff
  • Patent number: 5586215
    Abstract: The apparatus for the recognition of speech comprises an acoustic preprocessor, a visual preprocessor, and a speech classifier that operates on the acoustic and visual preprocessed data. The acoustic preprocessor comprises a log mel spectrum analyzer that produces an equal mel bandwidth log power spectrum. The visual processor detects the motion of a set of fiducial markers on the speaker's face and extracts a set of normalized distance vectors describing lip and mouth movement. The speech classifier uses a multilevel time-delay neural network operating on the preprocessed acoustic and visual data to form an output probability distribution that indicates the probability of each candidate utterance having been spoken, based on the acoustic and visual data.
    Type: Grant
    Filed: May 26, 1992
    Date of Patent: December 17, 1996
    Assignees: Ricoh Corporation, Ricoh Company, Ltd.
    Inventors: David G. Stork, Gregory J. Wolff, Earl I. Levine
  • Patent number: 5539903
    Abstract: In a computer database system, a method and system are provided for interactively and iteratively constructing a query using a table metaphor displayed on a user display. Alterations are made directly to the table metaphor by the database user. The alterations relate to adding, deleting, or combining columns of attributes and limiting ranges of attribute values. The alterations are registered and the table metaphor updated to reflect the registered alterations. The table metaphor can be repeatedly used to further register additional alterations. The query corresponding to the table metaphor in its final form is run against the full database to generate a report in the format indicated by the table metaphor.
    Type: Grant
    Filed: March 2, 1995
    Date of Patent: July 23, 1996
    Assignee: International Business Machines Corporation
    Inventors: Craig A. Kaplan, Stanley E. Taylor, Gregory J. Wolff
  • Patent number: 5497236
    Abstract: An improved method and apparatus for correcting for splay is provided. A document distorted by the curvature of a page of text away from a platen is converted to a digital image. The digital image is the manipulated to remove the distortion by fitting the lines of text in an unsplayed portion to a skew line, which represents the deviation of lines of text in the digital image from horizontal. Then the splay is determined for each line of text. Once the skew and the splay are determined, an inverse transformation is done to straighten the lines of text. A horizontal stretching is also applied to the text to correct for the projection angle of the original document.
    Type: Grant
    Filed: June 23, 1993
    Date of Patent: March 5, 1996
    Assignees: Ricoh Company Ltd., Ricoh Corporation
    Inventors: Gregory J. Wolff, David G. Stork
  • Patent number: 5446891
    Abstract: A smart hypermedia system that acquires user characteristics either directly or inferentially. Simple associative networks serve to model user profiles, including relationships between user goals and the hypermedia information nodes. Hypermedia links to other nodes are recommended by ranking a link list in an order that depends on one or more user profiles containing information relating to users' goals and interests. Users can teach the system directly by rearranging the order of suggested links on the list. The system can also learn indirectly by observing how long and in what sequence the user views each hypermedia information node. User profiles can be combined to form group profiles and may be dynamically and continuously updated to form an adaptive system profile. The two system learning modes may be simultaneous or disjoint.
    Type: Grant
    Filed: November 2, 1994
    Date of Patent: August 29, 1995
    Assignee: International Business Machines Corporation
    Inventors: Craig A. Kaplan, James R. Chen, David C. Fallside, Justine R. Fenwick, Mitchell D. Forcier, Gregory J. Wolff
  • Patent number: 5426781
    Abstract: In a computer database system, a method and system are provided for interactively and iteratively constructing a query using a table metaphor displayed on a user display. Alterations are made directly to the table metaphor by the database user. The alterations relate to adding, deleting, or combining columns of attributes and limiting ranges of attribute values. The alterations are registered and the table metaphor updated to reflect the registered alterations. The table metaphor can be repeatedly used to further register additional alterations. The query corresponding to the table metaphor in its final form is run against the full database to generate a report in the format indicated by the table metaphor.
    Type: Grant
    Filed: April 30, 1992
    Date of Patent: June 20, 1995
    Assignee: International Business Machines Corporation
    Inventors: Craig A. Kaplan, Stanley E. Taylor, Gregory J. Wolff