Patents by Inventor David W. Carroll
David W. Carroll 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: 6271477Abstract: An apparatus and method for extending the durability and life span of flexible circuitry by limiting the bend radius of the flexible circuitry and distributing the flexure point about an extended portion of the circuitry. The assembly includes one or more flex-limiting members associated with and integrated between the layers of flexible circuitry laminate. A fastener is affixed to the flexible circuitry laminate, operatively coupling the one or more flex-limiting members in position adjacent the flexible circuitry laminate. The flex-limiting member limits flexure of the circuitry, during each individual bend, to or below a predetermined angle, thereby decreasing the rate of failure in the circuitry, for example via short circuit, as a result of repeated or excessive bending.Type: GrantFiled: June 19, 1998Date of Patent: August 7, 2001Assignee: ViA, Inc.Inventors: David W. Carroll, Terry L. Travis
-
Patent number: 6249427Abstract: A flexible, wearable computer is convertible between a laptop configuration and a wearable configuration. The various computing elements and battery of the wearable computer are arranged by connector(s), fastener(s), and/or on a support and/or within a housing for operative communication with a display of the laptop computer or of a personal hand-held device, whether pocketable or non-pocketable. Of course, prior to deployment in a laptop configuration, the computing elements and battery of the wearable computer are capable of deployment in many configurations on the body to facilitate comfort and utility.Type: GrantFiled: March 26, 1998Date of Patent: June 19, 2001Assignee: ViA, Inc.Inventor: David W. Carroll
-
Patent number: 6121960Abstract: A screen peripheral system according to an embodiment of the invention includes a computing device for producing a main image and a touch-activated input device for generating and displaying a composite image visible to a user. The composite image simultaneously includes a representation of at least one key, for example a QWERTY keyboard, for activating an input function, and the main image provided by the computing device. The keyboard representation preferably is laid over the main image. According to one embodiment, the main image is an output image generated by an application being executed by the computing device. Other touch screen systems and methods are also disclosed.Type: GrantFiled: August 28, 1997Date of Patent: September 19, 2000Assignee: ViA, Inc.Inventors: David W. Carroll, James L. Carroll, Steven V. Case
-
Patent number: 6097607Abstract: A computing device unit includes an upper casing, at least one integrated chip module electrically mounted on an interior side of the upper casing, a lower casing selectively engageable with the upper casing, and a flexible circuity ribbon extending through the upper casing and the lower casing, and being electrically connected to the at least one chip module within the lower and upper casing. Related devices and methods provide similar advantages.Type: GrantFiled: November 1, 1997Date of Patent: August 1, 2000Assignee: ViA, Inc.Inventors: David W. Carroll, Wendell L. Carroll, James L. Carroll
-
Patent number: 6057966Abstract: A body-mountable display device includes an image source for producing an image, an image transmission device including at least one optically-transmissive fiber, the image transmission device being mountable on the body of a user, projection optics for receiving and relaying the image carried by the image transmission device, and a display for receiving the image from the image transmission device and projecting the image to at least one person. Embodiments of the invention are of significantly reduced size and weight, significantly reduced power consumption and thermal output, and significantly increased durability and reliability. Embodiments of the invention also are more aesthetically pleasing in appearance. Corresponding method embodiments provide similar advantages.Type: GrantFiled: May 9, 1997Date of Patent: May 2, 2000Assignee: ViA, Inc.Inventors: David W. Carroll, Tad D. Shelfer, Phillip D. Anz-Meador, T. Diana Anz-Meador
-
Patent number: 5991086Abstract: An inflatable optical housing is adapted to provide a visual image and be used in connection with a separate computing device. The housing is sized by one or more bladders and at least one associated alignment member. Optical elements of the device provide an image of a display and/or an enhanced magnified image via lensing. The housing preferably is constructed of lightweight materials and is adapted for rapid inflation and deflation through a variety of mechanisms and with a variety of media. Embodiments of the invention are especially advantageous with wearable computing devices and methods.Type: GrantFiled: June 25, 1998Date of Patent: November 23, 1999Assignee: ViA, Inc.Inventors: David W. Carroll, James L. Carroll
-
Patent number: 5981827Abstract: A composite article is disclosed including a porous structural member formed of carbon fiber, the porous structural member containing a multiplicity of pores of dimensions greater than about 200 microns in diameter, the porous structural member further including carbon fill material within a portion of the pores such that the pores are essentially less than about 200 microns in diameter, the porous structural member including carbon fill material defining a composite carbon/carbon intermediate article including an outer surface and a thin coating of diamond-like carbon upon the outer surface of the composite carbon/carbon intermediate article. The composite article may serve as a prosthetic device for replacement joints, bone structures and the like.Type: GrantFiled: November 12, 1997Date of Patent: November 9, 1999Assignee: Regents of the University of CaliforniaInventors: David J. Devlin, David W. Carroll, John G. Cowie, Robert S. Barbero
-
Patent number: 5783335Abstract: A process for coating a substrate with diamond or diamond-like material including maintaining a substrate within a bed of particles capable of being fluidized, the particles having substantially uniform dimensions and the substrate characterized as having different dimensions than the bed particles, fluidizing the bed of particles, and depositing a coating of diamond or diamond-like material upon the substrate by chemical vapor deposition of a carbon-containing precursor gas mixture, the precursor gas mixture introduced into the fluidized bed under conditions resulting in excitation mechanisms sufficient to form the diamond coating.Type: GrantFiled: April 7, 1992Date of Patent: July 21, 1998Assignee: The Regents of the University of California, Office of Technology TransferInventors: Joseph R. Laia, Jr., David W. Carroll, Mitchell Trkula, Wallace E. Anderson, Steven M. Valone
-
Patent number: 5572401Abstract: A portable computer having elements for computing comprising a plurality of microcomputer elements, at least one flexible wearable member, structures for mounting a plurality of said microcomputer elements on said wearable member, and flexible signal relaying for electrically connecting said microcomputer elements in a user determined sequence. The computer preferably includes a plurality of PC card connectors receiving PC cards for performing a desired computing function. The wearable member includes a plurality of enclosures, with at least one of the PC card connectors being disposed within each enclosure. According to one embodiment, the portable computer includes a power supply to provide power to the microcomputer elements, the power supply including a flexible battery that forms a casing of the computer to protect the plurality of microcomputer elements.Type: GrantFiled: October 25, 1994Date of Patent: November 5, 1996Assignee: Key Idea Development L.L.C.Inventor: David W. Carroll
-
Patent number: 5555490Abstract: A wearable support and interconnection structure for a modular microcomputer system having a plurality of microcomputer cards housed in a plurality of microcomputer card pockets linked by flexible circuitry and card connectors within a wearable garment. The support and interconnection structure includes a plurality of channels defined in the garment that secure an electronic linking system to the wearable garment. The linking system includes a plurality of flat flexible cables encasing flexible circuitry and operably connected to a plurality of microcomputer card connectors opening into each pocket. The linking system extends from pocket to pocket in a predetermined sequence. The support and interconnection structure operably couples microcomputer cards, including at least a processor card (and power supply), a device card and one or more special function cards, such as, for example, PCMCIA cards, such that, when provided with power, an operational microcomputer system is created.Type: GrantFiled: December 13, 1993Date of Patent: September 10, 1996Assignee: Key Idea Development, L.L.C.Inventor: David W. Carroll
-
Patent number: 5491956Abstract: A dispenser apparatus comprised of a stretchable adhesive tape which is detackified when stretched longitudinally. The tape is advanced through a stretching station to an array of articles to be unitized. Tension rollers are utilized on either side of the stretching station to ensure that the tape advances evenly and does not recoil. The dispenser apparatus also includes a first prime mover which advances the tape through the tension rollers and stretching station at a rate which ensures proper stretching (at predetermined intervals) and proper feeding of the tape to the array of boxed items. A controller simultaneously controls the z-axis motion (of the dispenser and rotation of the articles to be unitized. Therefore, both the number of wraps about the articles and the location of the wraps between the base of the articles and the top of the articles may be controlled.Type: GrantFiled: December 13, 1993Date of Patent: February 20, 1996Assignee: Minnesota Mining and Manufacturing CompanyInventors: Craig S. Donnelly, Daniel G. Michalski, David W. Carroll, Robert L. Cahlander, Thomas E. Jung, James D. Ramacier
-
Patent number: 5413231Abstract: A bottle handle specially adapted to lift large beverage bottles including a spout, a body and a base. The bottle handle includes a spout attachment mechanism, a base engagement mechanism and a handle operably coupled to the spout attachment mechanism and base engagement mechanism. In operation, when the handle is lifted, the action biases the spout attachment means against the bottle spout and the base engagement means against the bottle base to support and lift the bottle.Type: GrantFiled: April 15, 1993Date of Patent: May 9, 1995Inventors: David W. Carroll, Wendell L. Carroll, Jimmy W. Davidson
-
Patent number: 5353847Abstract: A portioning dispenser for bulk food items is disclosed which receives bulk food items in a storage bin, portions food items from the storage bin, and dispenses measured portions of food items for further processing. The dispenser can include a rotary drum for conveying food items from the storage bin and a load cell for weighing the quantity of items conveyed from the storage bin into a secondary bin. The dispenser can also include a conveyor system for sequentially accepting, filling and returning a plurality of portion containers. The dispenser can include one or more inclined ramps for allowing containers to be slidably conveyed within the dispenser to and away from a basket filling station. In another embodiment of the invention, a method is disclosed for dispensing measured portions of bulk food items which includes several of the above-discussed operations. A container especially suited for use in the dispenser is also disclosed.Type: GrantFiled: January 31, 1994Date of Patent: October 11, 1994Assignee: Restaurant Technology, Inc.Inventors: Robert L. Cahlander, David W. Carroll, Alfred C. Hollingsworth, Gregory A. Lawrence, Brian R. Rudesill
-
Patent number: 5282498Abstract: A portioning dispenser for bulk food items is disclosed which receives bulk food items in a storage bin, portions food items from the storage bin, and dispenses measured portions of food items for further processing. The dispenser can include a rotary drum for conveying food items from the storage bin and a load cell for weighing the quantity of items conveyed from the storage bin into a secondary bin. The dispenser can also include a conveyor system for sequentially accepting, filling and returning a plurality of portion containers. The dispenser can include one or more inclined ramps for allowing containers to be slidably conveyed within the dispenser to and away from a basket filling station. In another embodiment of the invention, a method is disclosed for dispensing measured portions of bulk food items which includes several of the above-discussed operations. A container especially suited for use in the dispenser is also disclosed.Type: GrantFiled: April 6, 1992Date of Patent: February 1, 1994Assignee: Restaurant Technology, Inc.Inventors: Robert L. Cahlander, David W. Carroll, Alfred C. Hollingsworth, Gregory A. Lawrence, Brian R. Rudesill
-
Patent number: 5249914Abstract: A food transferring fixture is disclosed which can be used to transfer food items from one food preparation area to another. The fixture includes a hoop for surrounding items to be transferred and a spatula for scooping, supporting or depositing the items to be transferred. The hoop and spatula are mounted to a horizontally extendable frame for moving the spatula relative to the hoop. In other embodiments, one or more hoops and spatulas having a plurality of apertures arranged in a horizontal planar array are used to deposit food items in the array pattern and retrieve the items in the same pattern. After processing in some embodiments, a removably attached second subassembly may be used to transfer uncooked food to a cooking station. The uncooked food subassembly is then removed, and a first cooked food subassembly then retrieves the cooked food items. Additionally, a method for transporting food items which incorporates many of the above-listed features is also provided.Type: GrantFiled: April 6, 1992Date of Patent: October 5, 1993Assignee: Restaurant Technology, Inc.Inventors: Robert L. Cahlander, David W. Carroll, Gregory A. Lawrence, John O. Reinertsen
-
Patent number: 5206814Abstract: The invention concerns an automated vending system which uses a commercially available, multi-axis robot arm to retrieve an article from a storage location and deliver the article to a customer. The invention includes a control system which interacts with at least three entities: (a) the customers; (b) credit card agencies, as by verifying the customer's credit situation and by performing daily credit reconciliations; and (c) the control system of the robot arm, as by informing the robot which articles to retrieve. The invention includes a display which provides to the customer a catalog of articles, and allows the customer to choose an article for purchase from the catalog. The invention allows remote control of the vending system, by telephone, whereby the system can be shut down in case of malfunction. If the vending system is used to sell music recordings, the invention allows the customer to hear samples of selected recordings available for sale.Type: GrantFiled: October 9, 1990Date of Patent: April 27, 1993Assignee: Robot Aided Manufacturing Center, Inc.Inventors: Robert L. Cahlander, Thomas E. Jung, David W. Carroll, Robert A. Hanson
-
Patent number: 5191918Abstract: A portioning dispenser for bulk food items is disclosed which receives bulk food items in a storage bin, portions food items from the storage bin, and dispenses measured portions of food items for further processing. The dispenser can include a rotary drum for conveying food items from the storage bin and a load cell for weighing the quantity of items conveyed from the storage bin into a secondary bin. The dispenser can also include a conveyor system for sequentially accepting, filling and returning a plurality of portion containers. In another embodiment of the invention, a method is disclosed for dispensing measured portions of bulk food items which includes several of the above-discussed operations.Type: GrantFiled: May 4, 1990Date of Patent: March 9, 1993Assignee: Restaurant Technology, Inc.Inventors: Robert L. Cahlander, David W. Carroll, Alfred C. Hollingsworth, Gregory A. Lawrence, Brian R. Rudesill
-
Patent number: 5172328Abstract: A fully automated robotized system and method is provided for cooking food products. The system and method is especially useful for use in a quick service or fast food restaurant and, in one embodiment, is capable of cooking, on a fully automated basis, french fries, chicken nuggets, fish filets and chicken patties. In one embodiment, the system includes a robot, a bulk uncooked food dispensing station, a cooking station and a cooked food storage station. The system can be controlled by a computer operating and control station that controls and directs the robot to obtain bulk food from the dispensing station, place it in cooking position at the cooking station and when cooked, remove the food and deliver it to the storage station, at a rate required to fill anticipated customer orders. In one embodiment, the cooking station is a clamshell grill and the robot deposits on and retrieves from the grill hamburger patties in a predetermined horizontal array with a novel end of arm tool.Type: GrantFiled: January 8, 1992Date of Patent: December 15, 1992Assignee: Restaurant Technology, Inc.Inventors: Robert L. Cahlander, David W. Carroll, Robert A. Hanson, Alfred C. Hollingsworth, Richard O. Koehler, John O. Reinertsen
-
Patent number: D337021Type: GrantFiled: May 4, 1990Date of Patent: July 6, 1993Assignee: Restaurant Technology, Inc.Inventors: Joseph C. Boetto, Robert L. Cahlander, David W. Carroll, Gregory A. Lawrence, Alfred C. Hollingsworth
-
Patent number: D414928Type: GrantFiled: February 17, 1998Date of Patent: October 12, 1999Assignee: ViA, Inc.Inventors: David W. Carroll, Leroy Anderson