Patents Represented by Law Firm Hickman Beyer & Weaver
-
Patent number: 5671438Abstract: A method for formatting paragraphs on a screen of a computer system including the steps of: a) entering a word on a screen of a computer system using a pointing mechanism; b) finding an associated paragraph, if any, that the word is to be associated with; c) adding the word to the associated paragraph, if one exists; and d) starting a new paragraph with the word if there is not a closely related exiting paragraph. A newly-entered word can be added to an associated paragraph in basically four ways. The word can be added in a new line at the top of the paragraph, in a new line at the bottom of the paragraph, at the end of an existing line, or between words of an existing line. After a word has been entered, the text within the paragraph is repositioned as desired by the user, either implicitly or through an explicit command. For example, the words within a paragraph can be caused to "reflow" so that they are aligned between the left and right margins of the paragraph.Type: GrantFiled: June 7, 1995Date of Patent: September 23, 1997Assignee: Apple Computer, Inc.Inventors: Stephen P. Capps, Ernest H. Beernink
-
Patent number: 5669030Abstract: In a film feeder for use in an automatic developing machine, a cutter control circuit actuates a cutter using electrical energy from a utility power source and electrical energy stored in a capacitor if a film end sensor detects the tail end of a film during normal feeding conditions. In the event that the film end sensor detects the tail end of the film in the event of a power failure, the cutter control circuit actuates the cutter using the electrical energy stored in the capacitor. This makes it possible to actuate the cutter even in the event of a power failure as well as to reduce the capacitance of the utility power source to a small level.Type: GrantFiled: December 27, 1995Date of Patent: September 16, 1997Assignee: Copal Company LimitedInventors: Akira Oshiro, Makoto Ochi, Makoto Takahashi
-
Patent number: 5667217Abstract: An arcade game including an inclined playing surface and a coin directing mechanism. A coin hopper forces multiple coins through the coin directing mechanism and onto the playing surface for each activation of a button by the player. The player can direct the multiple coins in a desired direction down the playing surface using the directing mechanism. The coins roll toward one or more targets on the playing surface, and a game score is adjusted based on the targets that receive the coins. Indicators for the targets can highlight specific targets and goals during game play. A progressive bonus score can also be added to the game score when a progressive goal is achieved by the player. After the game is over, a tilting mechanism tilts the playing surface to clear the playing surface of coins that have not rolled into apertures and are resting on the playing surface.Type: GrantFiled: August 29, 1995Date of Patent: September 16, 1997Assignee: RLT Acquisition, Inc.Inventors: Matthew F. Kelly, Bryan M. Kelly, Phillip Yee, Kevin A. Heyes
-
Patent number: 5667197Abstract: Disclosed is a method for implementing a gate drive valve assembly used to isolate interfacing chambers. The method includes: (a) providing a drive assembly having at least one surface for attaching to a chamber, the drive assembly being mounted to the chamber such that a shaft contained within the drive assembly translates from the drive assembly through the at least one surface and along a bore in the chamber; and (b) attaching a gate plate to an end of the shaft when the shaft is at least partly within the chamber after translating along the bore.Type: GrantFiled: July 9, 1996Date of Patent: September 16, 1997Assignee: Lam Research CorporationInventors: Trace L. Boyd, Martin F. Yeoman
-
Patent number: 5666502Abstract: A data input technique for a computer that provides the user with a historical list of potential choices for the data input is described. A historical list is displayed to the user so that the user can input data by selecting an item from the historical list being displayed. The historical list contains the most recently and/or frequently used data values for the data field that the user is inputting data. Preferably, the historical list is displayed over a form also being displayed that requires the data input into its one or more of its fields. By using the historical lists a user is able to enter data with a greater ease of use than previously obtainable. The historical can also be shared between different applications that execute on the computer system concurrently or at different times. By sharing the data between applications, the historical list becomes more useful and valuable to the user and thereby further improves the ease of use of the computer system.Type: GrantFiled: August 7, 1995Date of Patent: September 9, 1997Assignee: Apple Computer, Inc.Inventor: Stephen P. Capps
-
Patent number: 5665493Abstract: Rare earth doped ferroelectric materials are disclosed as reversible holographic recording medium (25) for use in two-photon recording systems. Such rare earth elements provide long-lived electronic states intermediate the ferroelectric material's valence and conduction bands. In some cases, these rare earth intermediate states have a sufficiently long life that low-power continuous wave ("cw") lasers (1) can be used to record interference patterns on them. Thus, two-photon holographic recording systems are also disclosed which do not require high-power, short pulse length, mode-locked or Q-switched lasers. Rather, the disclosed holographic recording systems employ cw lasers such as diode lasers. The rare earth dopants include praseodymium, neodymium, dysprosium, holmium, erbium, and thulium. These dopants provide ions having 4f excited states that give rise to absorptions in the near infra-red and visible spectral regions and typically have lifetimes on the order of 0.1 to 1 milliseconds.Type: GrantFiled: October 3, 1995Date of Patent: September 9, 1997Assignee: SRI InternationalInventors: Yu Sheng Bai, Ravinder Kachru, Lambertus Hesselink, Roger M. Macfarlane
-
Patent number: 5666438Abstract: A computer system and method capable of handwriting recognition and user identification are presented. The computer system includes a CPU, a dual-function display assembly and a stylus. The dual-function display assembly senses the relative position of the stylus with respect to the dual-function display. When an appropriate prompt is displayed, a user responds by application of the stylus to the dual-function display to enter user identity, handwriting, handwriting style, handwriting preferences, and other input to the computer system. Using user-specific handwriting preferences and data, improved handwriting recognition for the user is enabled.Type: GrantFiled: July 29, 1994Date of Patent: September 9, 1997Assignee: Apple Computer, Inc.Inventors: Ernest H. Beernink, Donna M. Auguste, John R. Meier
-
Patent number: 5662768Abstract: A process is disclosed for forming trenches having high surface-area sidewalls with undulating profiles. Such trenches are formed by first implanting multiple vertically separated layers of dopant in a substrate beneath a region where the trench is to be formed. Next, the trench is formed under conditions chosen to selectively attack highly doped substrate regions (i.e., substrate regions where the dopant has been implanted). The resulting trench sidewalls will have undulations corresponding to the positions of the implanted regions. In one case, the implanted layers contain germanium ions, and a trench is aniostropically etched through the layers of germanium. Thereafter, the trench is subjected to oxidizing conditions to form regions of germanium oxide. Finally, the trench is exposed to an aqueous solvent which dissolves germanium oxide, disrupting the silicon lattice, and leaving gaps or undulations in the sidewall.Type: GrantFiled: September 21, 1995Date of Patent: September 2, 1997Assignee: LSI Logic CorporationInventor: Michael D. Rostoker
-
Patent number: 5664128Abstract: A drawer-like apparatus for storing objects for use with a data set in an application window on a digital computer. The drawer is advantageously associated with a user data set instead of with an application program or an application window. The drawer further includes a visible drawer handle displayed in the application window and a drawer storage area coupled to the visible drawer handle. Unless accessed via the visible drawer handle, at least a majority of the drawer storage area is visually hidden. The drawer storage area is capable of storing a plurality of objects, at least one of the plurality of objects stored within the drawer storage area is represented upon access by a symbolic representation within the drawer storage area. There are two types of drawers, default and customizable. Default drawers are read-only storage devices and store an unalterable number of default objects.Type: GrantFiled: February 23, 1995Date of Patent: September 2, 1997Assignee: Apple Computer, Inc.Inventor: German Wolfgang Bauer
-
Patent number: 5664208Abstract: A compound document in a computer, which includes a first object editor embedded in the compound document for rendering first data in a first data content area of the compound document. The compound document further includes a second object editor embedded in the compound document for rendering second data in a second data content area of the compound document, the first data content area and the second data content area being mutually exclusive. Further, there are embedded a plurality of editing controllers in the compound document for selectively editing attributes of a selection of one of the first and second data.Type: GrantFiled: May 16, 1995Date of Patent: September 2, 1997Assignee: Apple Computer, Inc.Inventors: John Franklin Pavley, John Benton Turner, II, Gary Stephen Hanson
-
Patent number: 5664182Abstract: A method is disclosed for persistently storing in an object-oriented format various pieces of information required to display and search a report. The information is stored in a logical hierarchy including multiple "level break" objects at a first level. Similar level break objects may be provided at a second level of the hierarchy, and at a third level, etc. Level breaks represent divisions between parallel report entities, and the level breaks at a "first level" divide report entities which can not be further segregated into discrete groups. In general, the objects representing level breaks include general information about an entity such as the entity's name and location, or report totals associated with that entity. In the hierarchy, each level break object at the first level may reference one or more level break objects at the second level, and, in addition, may reference objects representing the visual regions (or "frames") in which report information pertaining to the first level entity is displayed.Type: GrantFiled: September 18, 1995Date of Patent: September 2, 1997Assignee: Actuate Software CorporationInventors: Nicolas C. Nierenberg, Paul A. Rogers, David B. Edwards, John R. Dafoe, William A. Osberg
-
Patent number: 5661083Abstract: A method for forming a via in an integrated circuit having a reduced contact resistance. The integrated circuit includes a photoresist layer, an oxide layer, an etch stop layer and a metal layer. In one embodiment, a portion of the photoresist layer is removed to expose the underlying oxide layer, after which a portion of the oxide layer is removed to expose the underlying etch stop layer. A portion of the etch stop layer is then removed using a reactive ion etch-downstream microwave ash system under conditions that are effective to create a substantially water-soluble polymer residue within the via, to expose a portion of the underlying metal layer. The water-soluble polymer is then removed to expose the underlying metal layer.Type: GrantFiled: January 30, 1996Date of Patent: August 26, 1997Assignee: Integrated Device Technology, Inc.Inventors: Song Chen, Chun Ya Chen
-
Patent number: 5659619Abstract: A three-dimensional virtual audio display method is described which includes generating a set of transfer function parameters in response to a spatial location or direction signal. An audio signal is filtered in response to the set of transfer function parameters. The set of transfer function parameters are selected from or interpolatated among parameters derived by smoothing frequency components of a known transfer function over a bandwidth which is a non-constant function of frequency. The smoothing includes for each frequency component in at least part of the audio band of the display, applying a mean function to the amplitude of the frequency components within the bandwidth containing the frequency component, and noting the parameters of the resulting compressed transfer function.Type: GrantFiled: September 9, 1994Date of Patent: August 19, 1997Assignee: Aureal Semiconductor, Inc.Inventor: Jonathan S. Abel
-
Patent number: 5652460Abstract: An integrated circuit for implementing a resistor network on a die of the integrated circuit. The integrated circuit includes a common conductor, which is disposed on a first side of the die and coupled to resistors of the resistor network. The integrated circuit further includes a substantially conductive substrate through the die. There is further included a conductive back side contact coupled to the substantially conductive substrate. The conductive back side contact is disposed on a second side of the die opposite the first side, whereby the common conductor, the substantially conductive substrate, and the conductive back side contact form a common conducting bus from the common conductor to the conductive back side contact through the die.Type: GrantFiled: October 6, 1995Date of Patent: July 29, 1997Assignee: California Micro Devices CorporationInventors: Jeffrey Clifford Kalb, Peruvamba Hariharan, John Dericourt Hurd, Gregg Duncan
-
Patent number: 5652185Abstract: A method of packaging a BGA assembly, with a substrate that has been formed from a substrate strip whose area has been maximized, is disclosed herein. In a first embodiment, the method includes forming individual units by punching stress relief slots around the periphery of the units on the strip. The slots perform a dual function of providing stress relief during manufacturing and serve as boundaries between the individual units to eliminate excess material between units. The units are attached to the substrate by support sites that are subsequently punched to separate the individual units from the strip thereby simplifying the separation operation. Thus a relatively simple operation of punching the support sites instead of punching out around the entire device can be used to singulate the units. This decreases the punching force necessary for separation which reduces likelihood of substrate damage and increases the life of the punching tool.Type: GrantFiled: April 7, 1995Date of Patent: July 29, 1997Assignee: National Semiconductor CorporationInventor: Shaw Wei Lee
-
Patent number: 5651619Abstract: The present invention provides an improved tape printing device for printing a desirable series of characters in a preferable balance on a tape through a simple operation. The tape printing device of the invention is used for printing text data in a plurality of lines along a width of the tape and in a plurality of `paragraphs` along a predetermined length of the tape. The `paragraph` in the tape printing device is different from a paragraph in a word processor and includes a fixed number of lines. Even when text data in a certain line of a paragraph is deleted, the certain line is kept in the paragraph as a vacant line. In another application, the tape printing device of the invention includes a predetermined menu for printing text data in a plurality of lines. The plurality of lines are arranged in a good balance when the user selects one of possible choices for each required information in the predetermined menu.Type: GrantFiled: October 6, 1993Date of Patent: July 29, 1997Assignees: Seiko Epson Corporation, King Jim Co., Ltd.Inventors: Masahiko Nunokawa, Kenji Watanabe
-
Patent number: 5650340Abstract: Low threshold voltage MOS devices having asymmetric halo implants are disclosed herein. An asymmetric halo implant provides a pocket region located under a device's source or drain near where the source (or drain) edge abuts the device's channel region. The pocket region has the same conductivity type as the device's bulk (albeit at a higher dopant concentration) and, of course, the opposite conductivity type as the device's source and drain. Only the source or drain, not both, have the primary pocket region. An asymmetric halo device behaves like two pseudo-MOS devices in series: a "source FET" and a "drain FET." If the pocket implant is located under the source, the source FET will have a higher threshold voltage and a much shorter effective channel length than the drain FET.Type: GrantFiled: May 31, 1995Date of Patent: July 22, 1997Assignee: Sun Microsystems, Inc.Inventors: James B. Burr, Michael P. Brassington
-
Patent number: 5650659Abstract: A semiconductor component package assembly including an integral radio frequency and electromagnetic interference shield is disclosed herein. The assembly includes a support member which supports an IC chip and defines an array of conductive leads. An electrically conductive shield is positioned relative to the IC chip so as to form an integral RF/EMI barrier between the IC chip and the ambient surroundings of the overall assembly. In a preferred embodiment, the shield is formed from different layers of material and configured for electrical connection of at least one conductive layer to certain ones of the leads which may include one or more ground leads.Type: GrantFiled: August 4, 1995Date of Patent: July 22, 1997Assignee: National Semiconductor CorporationInventors: Shahram Mostafazadeh, Satya Chillara, Jagdish Belani
-
Patent number: 5649213Abstract: A computer system including a central processing unit (CPU) and a power management circuit (PMC). The CPU has an active mode where it is responsive to interrupt and direct memory access requests, and a standby mode where it is in a low power state and is not responsive to the interrupts and direct memory access requests. The PMC monitors the interrupts and direct memory access requests in the system when the CPU is in the standby mode, and causes the CPU to enter the active mode upon the detection of either an interrupt or a direct memory access request.Type: GrantFiled: April 22, 1996Date of Patent: July 15, 1997Assignee: Sun Microsystems, Inc.Inventors: Steven M. Kurihara, Mark W. Insley
-
Patent number: 5648795Abstract: A method of resetting the screen display mode in a computer system having a display monitor is disclosed. The method is arranged to reset the display mode while a designated operating system such as a windowing environment based operating system is running, without requiring the operating system or any currently running application(s) to be exited and reloaded. The method includes the step of receiving a user initiated input requesting a change in the display mode. After a display mode request is received, the operating system display characteristic variables are reset to values that are appropriate for the requested display mode. Additionally, the display driver display characteristic variables are reset to values that are appropriate for the requested display mode. Moreover, the hardware mode is set to a mode that is appropriate for the requested display mode.Type: GrantFiled: September 30, 1994Date of Patent: July 15, 1997Assignee: Binar Graphics, Inc.Inventors: Scott D. Vouri, Paul Jerome Higgins