Hanawalt
Kirk Hanawalt, Albany, OR US
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20150194653 | METHOD OF MAKING A RUBBER-CONTAINING POLYOLEFIN SEPARATOR - A method of making a rubber-containing polyolefin separator entails preparing a pre-mixture ( | 07-09-2015 |
Nicholas Roth Hanawalt, Troy, MI US
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20090048714 | CONTROL SYSTEM AND METHOD FOR CONTROLLING AN AIR HANDLING FAN FOR A VENT HOOD - A system and method of controlling a variable speed air handling fan for a vent hood includes a temperature sensor and a processor. Speed setpoints and a deadband range are received from a user by the processor. The processor computes deadband setpoints and receives a temperature from the temperature sensor. The processor is in communication with a motor controller for controlling the speed of the fan. The processor changes the speed of the fan when the temperature rises above a certain setpoint. However, the processor will not change the speed of the fan back to its previous speed until the temperature falls below the deadband setpoint that corresponds to the certain setpoint. | 02-19-2009 |
Richard William Hanawalt, Venture, CA US
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20150208638 | Pest Post Rat Repellent System - PEST POST—A rodent repellent system for repelling rodents from open spaces while simultaneously providing a pleasant scent. The inventive device includes a wood stake which is driven into the ground. The stake is soaked in a fragrance oil. A package preferably stores one or more of the stakes preferably within a sealable plastic bag. The user drives the stake into open earth in the area to be cleared of rodents. The fragrance oil is retained by the stake and slowly released. The fragrance oil provides a strong scent that repels rodents by irritating their respiratory system while simultaneously providing a pleasant scent to humans. | 07-30-2015 |
Ryan Hanawalt, Cary, IL US
Patent application number | Description | Published |
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20090285966 | Modular Flavor Dispenser for Use with Food or Beverage Machines - An improved modular flavor dispenser for dispensing a plurality of different flavors is shown and described. One disclosed modular flavor dispenser includes a controller that is linked to a coordinator or interface with a controller associated with the food or beverage dispenser. For example, an automated coffee machine may include its own controller. The controller of the coffee machine communicates with the coordinator or interface of the modular flavor dispenser which, in turn, communicates with the motor control board or controller of the flavor dispenser. The flavor coordinator board may have a memory with a plurality of recipes stored therein or that information may be communicated from the controller of the coffee machine. The flavor coordinator board is linked to the motor control board which, in turn, is linked in parallel with the plurality of pumps used to dispense the variety of flavors. In the example of gourmet coffee, four or more pumps may be used: vanilla, hazelnut, cinnamon, caramel, chocolate as well as other flavors. Improved techniques for pumping chocolate syrup are also disclosed that involve the use of nutating piston-type pumps. | 11-19-2009 |
Steve Hanawalt, Austin, TX US
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20140357211 | Radio Receiver Having Enhanced Automatic Gain Control Circuitry - An apparatus includes an input terminal to receive a radio frequency (RF) signal and to communicate the RF signal to a low noise amplifier (LNA) via an input signal path, and a capacitor attenuator coupled to the input terminal to attenuate the RF signal by a controllable amount and having a first portion controllable to include a used part configured on the input signal path and an unused part coupled between the input signal path and an AC reference node, and a second portion coupled between the LNA and the AC reference node. | 12-04-2014 |
Steve W. Hanawalt, Austin, TX US
Patent application number | Description | Published |
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20090203344 | Methods and systems for stereo noise mitigation - Methods and systems are disclosed that mitigate stereo noise in FM broadcast receivers by assessing L−R (left-minus-right) and L+R (left-plus-right) levels within tuned FM channels. These assessments are used to facilitate control of a blend from stereo output signals to mono output signals in order to reduce and mitigate stereo noise and distortion in the audio outputs. The side effects of the disclosed systems and methods are unobtrusive as compared to prior blend-to-mono techniques. | 08-13-2009 |
20090247101 | Auto-detection of broadcast channel spacing - Methods and systems are disclosed for automatic detection of channel spacing for broadcast bands in different regions that use different channel spacing. Using the described embodiments, channel spacing at a users' current location can be automatically detected so that manual settings by the user are not necessary, especially when a user travels with his/her radio across regions that use different channel spacing for radio broadcasting bands. This auto-detected channel spacing can then be used for later channel searching by the radio. More particularly, methods and systems are disclosed for auto-detection of channel spacing for AM broadcasts using different channel spacings, such as the standard 9 kHz and 10 kHz spacings, used today in different geographic regions of the world for AM broadcast bands. | 10-01-2009 |