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Bandhauer, US
Brian Bandhauer, Meridian, ID US
| Patent application number | Description | Published |
|---|---|---|
| 20100265121 | Short Distance Range Resolution in Pulsed Radar - Pulsed radar detects the presence and range of very short-range objects via small perturbations in phase and/or amplitude of relatively long duration coherently related transmit pulses. In one embodiment, echoes forming a received signal waveform from a sampling baseband radar receiver are processed at audio frequency to look for perturbations of the phase of the time-stretched received radar signal while the radar is still transmitting a long-duration pulse. In a second embodiment, the time-stretched received signal is processed to look for perturbations in the amplitude of the received radar signal. Small amplitude perturbations due to constructive and destructive interference of the transmitted and reflected signals occur in the receiver when objects are very close to the radar if the receiver is not heavily saturated. These same techniques can also be used to achieve highly accurate ranging of long-distance objects and detection of overlapping echoes from multiple objects. | 10-21-2010 |
Brian D. Bandhauer, Meridian, ID US
| Patent application number | Description | Published |
|---|---|---|
| 20090322616 | Radar echolocater with audio output - The echolocater device described herein incorporates the features of integrated sampling radar technology to create a unique device that provides, for example, the visually impaired with an excellent new tool to help navigate the world. Much like a bat using its bio-sonar, the visually impaired will be able to hear subtle differences in audio-replicated radar echoes. In one preferred embodiment of the invention, two integrated-sampling type radar receivers are spaced some convenient distance apart. A single transmitter centered between two receivers transmits pulses of an RF carrier. Audio “IF” output from each receiver is processed and sent to a small speaker worn near each ear. With practice the user of this invention will be able to discern the range, location and motion of individual objects, and may also be able to distinguish particular echo characteristics of differing objects. | 12-31-2009 |
John Bandhauer, Aptos, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090157843 | METHOD AND SYSTEM FOR MANAGING DIGITAL ASSETS - The claimed invention enables digital asset management that is responsive to a user's interactions with digital assets. Based on the user's interaction, the invention generates a ranking of the digital assets that is intended to reflect the value of the digital assets to the user. The ranking is based in part on the access frequency and recency, and the number and types of uses of the digital assets. An access hierarchy is derived from the ranking that stores the digital assets so that the higher ranked digital assets are more easily accessed than the lower ranked digital assets. The digital assets can include any of digital images, audio files, and Uniform Resource Locators. The invention can also distinguish between different types of uses so that some types of uses imbue an asset with greater value than others. The types of uses include passive viewing or playback, file sharing, transport, and editing. The invention also allows the user to assign subjective values to each digital asset that can be factored into the ranking independently of usage patterns. A volatility-dampening attribute is provided to moderate volatility in the access hierarchy. | 06-18-2009 |
| 20100228719 | PROCESS AND SYSTEM FOR INCORPORATING AUDIT TRAIL INFORMATION OF A MEDIA ASSET INTO THE ASSET ITSELF - An enhanced metadata structure and associated process is provided which captures and stores metadata gathered about the source and usage of a media asset or file. The source and usage metadata is integrated, such as by encoding within the enhanced media file, as the media asset is transferred and used. The integrated metadata accumulates, as a trail of source information and usage information in the enhanced media asset, and can be extracted upon arrival at a target computer system. | 09-09-2010 |
Mark H Bandhauer, Orange, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090195748 | OPHTHALMIC LENS WITH MULTIPLE PHASE PLATES - An ophthalmic lens for providing a plurality of foci has an optic including an anterior surface, a posterior surface, and an optical axis. The ophthalmic lens further includes a central phase plate, an intermediate phase plate surrounding the central phase plate, and an outer refractive region. The central phase plate comprises a first base curvature having a first radius of curvature and is configured such that the lens is able to direct light to a first focus and a second focus corresponding different diffraction orders of the phase plate. The intermediate phase plate is configured to change the overall resultant distribution of light directed to the second focus. The outer refractive region has no diffractive optical power and surrounds the intermediate phase plate. The outer refractive region is configured to direct light to the second focus and has an aspheric shape configured to reduce an optical aberration. | 08-06-2009 |
| 20100014049 | OPHTHALMIC LENS WITH MULTIPLE PHASE PLATES - An ophthalmic lens for providing a plurality of foci includes an optic having an anterior surface, a posterior surface, and an optical axis. The ophthalmic lens has a first region and a second region. The first region has a first refractive optical power and includes a first base curvature having a finite first radius of curvature and a first phase plate having at least one diffraction order with a diffractive optical power. The first region is configured for forming a first focus and a second focus. The second region has a second refractive optical power and includes a second base curvature having a finite second radius of curvature that is different from the first radius of curvature and a second phase plate having at least one diffraction order with a diffractive optical power. The second region is configured for forming a third focus that is between the first focus and the second focus. The ophthalmic lens may be configured so the first focus provides distant vision, the second focus provides near vision, and the third focus provides intermediate vision. | 01-21-2010 |
| 20100097569 | Multifocal Intraocular Lens - An intraocular lens for providing a subject with vision at various distances includes an optic having a first surface with a first shape, an opposing second surface with a second shape, a multifocal refractive profile, and one or more diffractive portions. The optic may include at least one multifocal diffractive profile. In some embodiments, multifocal diffractive and the multifocal refractive profiles are disposed on different, distinct, or non-overlapping portions or apertures of the optic. Alternatively, portions of the multifocal diffractive profiles and the multifocal refractive profiles may overlap within a common aperture or zone of the optic. | 04-22-2010 |
| 20100100178 | Multifocal Intraocular Lens - An intraocular lens for providing a subject with vision at various distances includes an optic having a first surface with a first shape, an opposing second surface with a second shape, a multifocal refractive profile, and one or more diffractive portions. The optic may include at least one multifocal diffractive profile. In some embodiments, multifocal diffractive and the multifocal refractive profiles are disposed on different, distinct, or non-overlapping portions or apertures of the optic. Alternatively, portions of the multifocal diffractive profiles and the multifocal refractive profiles may overlap within a common aperture or zone of the optic. | 04-22-2010 |
| 20110051080 | OPHTHALMIC LENS WITH MULTIPLE PHASE PLATES - An ophthalmic lens for providing a plurality of foci includes an optic having an anterior surface, a posterior surface, and an optical axis. The ophthalmic lens has a first region and a second region. The first region has a first refractive optical power and includes a first base curvature having a finite radius of curvature and a first phase plate having at least one diffraction order with a diffractive optical power. The first region is configured for forming a first focus and a second focus. The second region has a second refractive optical power and includes a second base curvature having a finite second radius of curvature that is different from the first radius of curvature and a second phase plate having at least one diffraction order with a diffractive optical power. The second region is configured for forming a third focus that is between the first focus and the second focus. The ophthalmic lens may be configured so the first focus provides distant vision, the second focus provides near vision, and the third focus provides intermediate vision. | 03-03-2011 |
Todd Bandhauer, Avondale Estates, GA US
| Patent application number | Description | Published |
|---|---|---|
| 20080245503 | HEAT EXCHANGE SYSTEM FOR VEHICLES AND METHOD OF OPERATING THE SAME - The present invention provides a heat exchange system for a vehicle. The heat exchange system can include a first heat exchange circuit supported by the vehicle and fluidly connecting a condenser, a compressor, an evaporator, and an expansion device, a module removably secured to the vehicle, the module housing a pump, and a second heat exchange circuit fluidly connecting a liquid-to-air heat exchanger, the pump, and the evaporator. The first exchange circuit can be operable to condition a first passenger space, and the second heat exchange circuit can be operable to condition a second passenger space spaced apart from the first passenger space. | 10-09-2008 |
Todd M. Bandhauer, Avondale Estates, GA US
| Patent application number | Description | Published |
|---|---|---|
| 20080302113 | REFRIGERATION SYSTEM HAVING HEAT PUMP AND MULTIPLE MODES OF OPERATION - The present invention provides a refrigeration system including a first refrigerant circuit including a first heat exchanger for transferring heat from refrigerant, a second refrigerant circuit including a second heat exchanger for transferring heat to refrigerant, and a third refrigerant circuit. The third refrigerant circuit includes a compressor, a condenser connected to the first refrigerant circuit such that heat exchange can occur between the refrigerants of the first and refrigerant circuits, an expansion device, and an evaporator connected to the second refrigerant circuit such that heat exchange can occur between the refrigerant of the second and third refrigerant circuits. The refrigerant can travel along the third refrigerant circuit in a common direction during operation in both heating and cooling modes. Refrigerant can be prevented from moving between first, second, and third refrigerant circuits during operation in heating and cooling modes. | 12-11-2008 |