Patents by Inventor Stuart T. Laney
Stuart T. Laney 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).
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Patent number: 6377272Abstract: In response to a change in the color depth of a computer system's display device, the invention dynamically changes the color depth of existing objects in system memory to match the changed color depth of the device. As a result open applications need not be shut down and then reopened to change the color depth of objects already in system memory. The dynamic changing is accomplished through a number of functions calls between an application, the operating system and a display driver. In one embodiment of the invention, copies with the changed color depth are made at one time of all objects in system memory and the original objects discarded. The copies are then transferred to screen memory (if the display device is a video display terminal) for display as they are requested. In another embodiment of the invention, copies with the changed color depth are made selectively as the objects are transferred to the screen memory.Type: GrantFiled: April 17, 1998Date of Patent: April 23, 2002Assignee: Microsoft CorporationInventors: Amit Chatterjee, Stuart T. Laney, Stuart Raymond Patrick
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Patent number: 6366966Abstract: A method and system for automatically running a program stored on a medium upon detection of insertion of the medium into a drive are provided. The operating system periodically polls the drive regarding the status of the drive. After receiving a response from the drive regarding the drive's status, the operating system determines whether the drive's status has changed. If the drive's status has changed, the operating system broadcasts a message indicating the change in the drive's status. When the shell receives a message from the operating system indicating a change in the drive's status, the shell determines whether the change in the drive's status indicates that a medium has been inserted into the drive. If the change in the drive's status indicates that a medium has been inserted into the drive, the shell searches for a predefined file on the medium. The shell then runs a program stored on the medium that is specified in the predefined file.Type: GrantFiled: December 13, 1994Date of Patent: April 2, 2002Assignee: Microsoft CorporationInventors: Stuart T. Laney, Christopher J. Guzak, Kurt J. Eckhardt, Frederick J. DeWitt, Ronald O. Radko
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Patent number: 6104359Abstract: To provide an expanded computer desktop working area, a forking driver is removably inserted logically between a graphical device interface program and a plurality of display device driver programs driving a plurality of computer monitor display screens. When inserted, the forking driver configures parameters for the screens to recognize capabilities common to the screens while also preserving significant capabilities of one of the screens representing a primary screen. The forking driver intercepts a function call directed to the device driver program corresponding to the primary screen and processes the function call to cause one or more of the device driver programs to change one or more screens in a manner consistent with the expanded working area.Type: GrantFiled: January 24, 1997Date of Patent: August 15, 2000Assignee: Microsoft CorporationInventors: Raymond E. Endres, Stuart T. Laney, Andre F. Vachon
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Patent number: 5990905Abstract: New varieties of child window controls are provided as system resources that application programs may exploit. The preferred embodiment of the present invention provides a dynamic link library (DLL) for implementing the new child window controls as part of an operating system. The new child window controls include a header bar control for providing header bars in application programs. The new controls also include a hot key control that allows a user to view and edit hot key combinations. The new controls further include a tab control for establishing tabs that differentiate amongst pages in user interfaces provided by application programs. An image list data type is defined and functions are provided for manipulating the image list data type. Image lists include multiple like-sized images that are stored efficiently in a single bitmap.Type: GrantFiled: July 9, 1997Date of Patent: November 23, 1999Assignee: Microsoft CorporationInventors: Chee H. Chew, Neil Konzen, Christopher J. Guzak, Stuart T. Laney, George H. Pitt, III, Ian M. Ellison-Taylor, Ron O. Gery
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Patent number: 5889522Abstract: New varieties of child window controls are provided as system resources that application programs may exploit. The preferred embodiment of the present invention provides a dynamic link library (DLL) for implementing the new child window controls as part of an operating system. The new child window controls include a header bar control for providing header bars in application programs. The new controls also include a hot key control that allows a user to view and edit hot key combinations. The new controls further include a tab control for establishing tabs that differentiate amongst pages in user interfaces provided by application programs. An image list data type is defined and functions are provided for manipulating the image list data type. Image lists include multiple like-sized images that are stored efficiently in a single bitmap.Type: GrantFiled: December 13, 1994Date of Patent: March 30, 1999Assignee: Microsoft CorporationInventors: Chee Heng Chew, Neil Konzen, Christopher J. Guzak, Stuart T. Laney, George H. Pitt, III, Ian M. Ellison-Taylor, Ron O. Gery
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Patent number: 5889521Abstract: New varieties of child window controls are provided as system resources that application programs may exploit. The preferred embodiment of the present invention provides a dynamic link library (DLL) for implementing the new child window controls as part of an operating system. The new child window controls include a header bar control for providing header bars in application programs. The new controls also include a hot key control that allows a user to view and edit hot key combinations. The new controls further include a tab control for establishing tabs that differentiate amongst pages in user interfaces provided by application programs. An image list data type is defined and functions are provided for manipulating the image list data type. Image lists include multiple like-sized images that are stored efficiently in a single bitmap.Type: GrantFiled: August 14, 1997Date of Patent: March 30, 1999Assignee: Microsoft CorporationInventors: Chee Heng Chew, Neil Konzen, Christopher J. Guzak, Stuart T. Laney, George H. Pitt, III, Ian M. Ellison-Taylor, Ron O. Gery
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Patent number: 5886695Abstract: New varieties of child window controls are provided as system resources that application programs may exploit. The preferred embodiment of the present invention provides a dynamic link library (DLL) for implementing the new child window controls as part of an operating system. The new child window controls include a header bar control for providing header bars in application programs. The new controls also include a hot key control that allows a user to view and edit hot key combinations. The new controls further include a tab control for establishing tabs that differentiate amongst pages in user interfaces provided by application programs. An image list data type is defined and functions are provided for manipulating the image list data type. Image lists include multiple like-sized images that are stored efficiently in a single bitmap.Type: GrantFiled: August 14, 1997Date of Patent: March 23, 1999Assignee: Microsoft CorporationInventors: Chee Heng Chew, Neil Konzen, Christopher J. Guzak, Stuart T. Laney, George H. Pitt, III, Ian M. Ellison-Taylor, Ron O. Gery
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Patent number: 5774126Abstract: In response to a change in the color depth of a computer system's display device, the invention dynamically changes the color depth of existing objects in system memory to match the changed color depth of the device. As a result open applications need not be shut down and then reopened to change the color depth of objects already in system memory. The dynamic changing is accomplished through a number of functions calls between an application, the operating system and a display driver. In one embodiment of the invention, copies with the changed color depth are made at one time of all objects in system memory and the original objects discarded. The copies are then transferred to screen memory (if the display device is a video display terminal) for display as they are requested. In another embodiment of the invention, copies with the changed color depth are made selectively as the objects are transferred to the screen memory.Type: GrantFiled: November 27, 1995Date of Patent: June 30, 1998Assignee: Microsoft CorporationInventors: Amit Chatterjee, Stuart T. Laney, Stuart Raymond Patrick
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Patent number: 5673370Abstract: A technique for compressing digital video data provides improved compression over conventional block compression techniques. In this technique, image data is broken down into cells and iteratively compressed. The cells are compressed using compression formats that are most appropriate for the contents of the cells. A determination is first made whether a cell is substantially identical to a succeeding cell in a previous frame. If the cell is substantially identical to the cell in the previous frame, the cell is encoded in compressed form as a duplicate of the previous cell. Moreover, solid-color compression approaches, two-color compression approaches and eight-color compression approaches may be integrated into the compression technique.Type: GrantFiled: May 9, 1996Date of Patent: September 30, 1997Assignee: Microsoft CorporationInventor: Stuart T. Laney
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Patent number: 5668932Abstract: A technique for compressing digital video data provides improved compression over conventional block compression techniques. In this technique, image data is broken down into cells and iteratively compressed. The cells are compressed using compression formats that are most appropriate for the contents of the cells. A determination is first made whether a cell is substantially identical to a succeeding cell in a previous frame. If the cell is substantially identical to the cell in the previous frame, the cell is encoded in compressed form as a duplicate of the previous cell. Moreover, solid-color compression approaches, two-color compression approaches and eight-color compression approaches may be integrated into the compression technique.Type: GrantFiled: May 9, 1996Date of Patent: September 16, 1997Assignee: Microsoft CorporationInventor: Stuart T. Laney
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Patent number: 5544286Abstract: A technique for compressing digital video data provides improved compression over conventional block compression techniques. In this technique, image data is broken down into cells and iteratively compressed. The cells are compressed using compression formats that are most appropriate for the contents of the cells. A determination is first made whether a cell is substantially identical to a succeeding cell in a previous frame. If the cell is substantially identical to the cell in the previous frame, the cell is encoded in compressed form as a duplicate of the previous cell. Moreover, solid-color compression approaches, two-color compression approaches and eight-color compression approaches may be integrated into the compression technique.Type: GrantFiled: January 29, 1993Date of Patent: August 6, 1996Assignee: Microsoft CorporationInventor: Stuart T. Laney
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Patent number: 5467134Abstract: A method for compressing video movie data to a specified target size using intraframe and interframe compression schemes. In intraframe compression, a frame of the movie is compressed by comparing adjacent pixels within the same frame. In contrast, interframe compression compresses by comparing similarly situated pixels of adjacent frames. The method begins by compressing the first frame of the video movie using intraframe compression. The first stage of the intraframe compression process does not degrade the quality of the original data, e.g., the method uses run length encoding based on the pixels' color values to compress the video data. However, in circumstances where lossless compression is not sufficient, the method utilizes a threshold value, or tolerance, to achieve further compression.Type: GrantFiled: December 22, 1992Date of Patent: November 14, 1995Assignee: Microsoft CorporationInventors: Stuart T. Laney, Eric Ledoux, David M. Maymudes, Daniel J. Miller