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Douglas F.
Douglas F. Barofsky, Bend, OR US
| Patent application number | Description | Published |
|---|---|---|
| 20110233397 | RADIO-FREQUENCY-FREE HYBRID ELECTROSTATIC/MAGNETOSTATIC CELL FOR TRANSPORTING, TRAPPING, AND DISSOCIATING IONS IN MASS SPECTROMETERS - Mass spectrometry cells include one or more interleaved magnetostatic and electrostatic lenses. In some examples, the electrostatic lenses are based on electrical potentials applied to magnetostatic lens pole pieces. In other alternatives, the electrostatic lenses can include conductive apertures. Applied voltages can be selected to trap or transport charged particles, and photon sources, gas sources, ion sources, and electron sources can be provided for various dissociation processes. | 09-29-2011 |
Douglas F. Keislar, Berkeley, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090240361 | METHOD AND APPARATUS FOR CREATING A UNIQUE AUDIO SIGNATURE - A method and apparatus for creating a signature of a sampled work in real-time is disclosed herein. Unique signatures of an unknown audio work are created by segmenting a file into segments having predetermined segment and hop sizes. The signature then may be compared against reference signatures. One aspect may be characterized in that the hop size of the sampled work signature is less than the hop size of reference signatures. A method for identifying an unknown audio work is also disclosed. | 09-24-2009 |
Douglas F. Kinninger, Lithia, FL US
| Patent application number | Description | Published |
|---|---|---|
| 20090061147 | SYSTEM AND METHOD FOR INSULATING ITEMS USING A REFLECTIVE OR INFLATABLE INSULATION PANEL - An inflatable or gas-filled insulation panel comprises an envelope having two outer sheets sealed together along edges of the sheets and at least one of the sheets has an outer reflective surface. The envelope encases a plurality of internal films that include a polymeric film having a plurality of reflective stripes disposed thereon and spaced apart on the films. Seals are formed along the gaps or areas between the reflective stripes on the films by application of heat and pressure, which causes the films to seal to each other and the outer sheets at spaced apart intervals. A channel is formed between the outer edges of the films and the outer sheets, and a valve, disposed at an end of the panel, is in fluid communication with the channel for the injection of a fluid, such as an inert gas or air, to inflate panel. | 03-05-2009 |
| 20100011689 | SYSTEM AND METHOD FOR PROVIDING A REFLECTIVE INSULATION LAYER - A reflective insulation layer is provided for a structure. The structure includes a wall and spaced-apart strips which extend along the wall from a top portion of the wall to a bottom portion of the wall. The reflective insulation layer includes a low emittance layer having first perforations, and a synthetic polymer layer having second perforations. Additionally, the reflective insulation layer includes an expander spaced between the low emittance layer and the synthetic polymer layer. The expander couples the low emittance layer to the synthetic polymer layer to form a first air space between the low emittance layer and the synthetic polymer layer. | 01-21-2010 |
Douglas F. Melville, Jr., Simsbury, CT US
| Patent application number | Description | Published |
|---|---|---|
| 20100038453 | AIRBRUSH - An airbrush apparatus for use in generating a design on a desired object is disclosed. The apparatus and method of use are disclosed wherein the airbrush apparatus comprises a housing, boom, and sprayer head. A fluid to be applied is contained in individual cartridges and is drawn out by a vacuum effect caused by air that is being pumped from the housing across a feed tube which is in fluid communication with the cartridge. | 02-18-2010 |
Douglas F. Pastorello, Hudson, NH US
| Patent application number | Description | Published |
|---|---|---|
| 20080204088 | HIGH-SPEED DIVIDER WITH REDUCED POWER CONSUMPTION - A method for dividing a signal having a first frequency by a divide ratio includes selecting, based on the divide ratio, a first pulse width of at least one signal having a second frequency and being generated by at least a corresponding one of a plurality of pulse-width control circuits responsive to at least one signal having a second pulse width. The method includes selecting at least one of the plurality of pulse-width control circuits to be powered-on to generate the at least one signal. The at least one of the plurality of pulse-width control circuits includes a first pulse-width control circuit to generate a first signal having the first pulse-width, second frequency, and first phase. The first signal corresponds to a select circuit output signal having a first phase. The method includes selecting at least one other of the plurality of pulse-width control circuits to be powered-off. | 08-28-2008 |
| 20080246526 | PROGRAMMABLE I/O CELL CAPABLE OF HOLDING ITS STATE IN POWER-DOWN MODE - The present invention comprises a microcontroller unit including a processor for generating a power down signal. Control logic generates a hold signal responsive to the power down signal. A voltage regulator provides a regulated voltage responsive to an input voltage and powers down responsive to the power down signal. At least one digital device powered by the regulated voltage enters a powered down mode responsive to the voltage regulator entering the powered down state. The at least one digital device provides at least one digital output signal that is provided to an input/output cell. The input/output cell also is connected to receive a hold signal. The input/output cell maintains a last state of the digital output signal responsive to the hold signal when the at least one digital device enters the powered down state. | 10-09-2008 |
| 20090187773 | MCU WITH POWER SAVING MODE - A microcontroller unit includes a processor for generating a first control signal to start a comatose mode of operation for the microcontroller unit. Control logic responsive to the first control signal generates an enable signal at a first level and the control logic is further responsive to a second control signal for generating the enable signal at a second level. A voltage regulator generates regulated voltage from an input voltage. The voltage regulator shuts down to provide a zero volt regulated voltage responsive to the enable signal at the first level and powers up to provide a regulated voltage at an operating level responsive to the enable signal at the second level. | 07-23-2009 |
| 20090319814 | MEMORY POWER CONTROLLER - A memory power controller comprises a clock generation circuitry for generating a first clock signal and a second clock signal responsive to a source clock and a determination that the source clock has a period greater than a predetermined value. The first clock is generated responsive to a determination that the source clock has a period greater than the predetermined value and the second clock is generated responsive to the determination that the source clock has a period less than the predetermined value. Memory time-out circuitry generates a memory enable/disable signal to control operation of an associated memory responsive to the clock signal and the determination that the source clock has a period greater than the predetermined value. The memory time-out circuitry further synchronizes the memory enable/disable signal with the source clock. | 12-24-2009 |
Douglas F. Widney, San Francisco, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100090702 | IN SITU BATTERY TESTER - A battery tester is described that can measure the life of a battery without requiring direct access to or removal of the battery from the musical instrument or effects box in which the battery is installed. | 04-15-2010 |