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Burchill, US
Jeffrey J. Burchill, Syracuse, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20090314018 | COMPRESSOR POWER CONTROL - Cooling is provided to the power electronics of a compressor speed control system by way of refrigerant that is routed from a refrigeration system, through the power electronics, and then back to the refrigeration system. The amount of refrigerant flowing to the power electronics is automatically regulated to that needed to cool the electronics since both are substantially proportional to compressor speed. The housing for the power electronics is mounted directly to the side of the compressor, and the compressor is resiliently mounted to a support to thereby provide shock protection to the power electronics. | 12-24-2009 |
| 20100278660 | Integral Compressor Motor And Refrigerant/Oil Heater Apparatus And Method - A compressor apparatus includes a power source ( | 11-04-2010 |
| 20100289273 | TWO SPEED CONTROL FOR MOBILE REFRIGERATION GENERATORS - A current sensor is installed in a generator set to measure the current being delivered from the generator set to a refrigeration unit. A control is responsive to the current transformer to reduce the speed of the drive engine to a lower speed when the current being delivered to the refrigeration unit is determined to be below a predetermined higher level. Provision is made to override the system when the sensed current is determined to be transient caused or in the event that ambient temperature is determined to be above a predetermined temperature threshold. | 11-18-2010 |
| 20110187199 | APPARATUS AND METHOD FOR BOOSTING OUTPUT OF A GENERATOR SET - An apparatus and method for boosting output of a generator set are provided. The output of the generator set is connected to an electrical load. The apparatus includes an energy storage unit, and a power-electronic unit. The energy storage unit uses batteries and capacitors to store electric energy. The power-electronic unit measures an electrical parameter of the output of the generator set. Based on the measured electrical parameter and a predefined criterion, the power-electronic unit determines additional energy required by the electrical load. Thereafter, the power-electronic unit supplies the additional energy to the electrical load. The additional energy is drawn from the energy storage unit. | 08-04-2011 |
Melissa J. Burchill, Benton Harbor, MI US
| Patent application number | Description | Published |
|---|---|---|
| 20110234429 | CAPACITIVE TOUCH MULTI-FUNCTION KEYS - The presently described technology relates to an appliance control panel having multi-function keys. The multi-function keys have multiple regions. A control panel operation module is provided for regulating the control panel system between multiple operation input modes. When the control panel system is in one operation input mode, activation of the first key region executes a first appliance function, and activation of the second key region executes a second appliance function. When the control panel system is in another operation input mode, activation the first key region and activation of said second key region execute the same appliance function. A method for operating an appliance control panel system having multi-function keys is also disclosed. | 09-29-2011 |
| 20110234527 | TOUCH SCREEN COUPLING HAVING TACTILE RESPONSE CAPABILITY - The presently described technology relates to an appliance control panel system having a control panel interface comprising at least one capacitive touch key, and a circuit board assembly comprising at least one input receiver pad. The control panel interface and the circuit board assembly are not in direct contact with each other. The input receiver pad can be comprised of a conductive material. Certain embodiments also provide a control panel having at least one conductive extender. The extender can be situated between the control panel interface and the circuit board assembly. The capacitive touch key is in electrical connection with the input receiver pad. An method for controlling an appliance with a control panel is also disclosed. | 09-29-2011 |
Michael T. Burchill, Langhorne, PA US
| Patent application number | Description | Published |
|---|---|---|
| 20080293837 | Fluoropolymer Modified Acrylic Capstock - The invention relates to the use of an impact-modified acrylic blend with a low level of fluoropolymer to achieve impact resistance and solvent resistance in a capstock formulation. Preferably the acrylic blend contains a methyl methacrylate-based acrylic polymer and polyvinylidene fluoride. | 11-27-2008 |
| 20100000601 | PHOTOVOLTAIC MODULES HAVING A POLYVINYLIDENE FLUORIDE SURFACE - The invention relates to a photovoltaic module for capturing and using solar radiation having as a transparent glazing a thermoplastic structural component covered by a thin polyvinylidene fluoride layer The polyvinylidene fluoride layer is exposed to the environment and provides a chemical resistant and dirt shedding surface. The structure may contain a tie layer between the polyvinylidene fluoride layer and the structural thermoplastic to aid in adhesion. | 01-07-2010 |
| 20100175742 | PHOTOVOLTAIC MODULES HAVING A POLYVINYLIDENE FLUORIDE BACKSHEET - The invention relates to a photovoltaic module for capturing and using solar radiation having as a backsheet a composition containing polyvinylidene fluoride. The polyvinylidene fluoride backsheet layer is exposed to the environment and provides chemical resistance, low water vapor transmission, electrical insulation, and UV light protection. | 07-15-2010 |
| 20110081553 | MELT IN PLACE BINDERS FOR BINDING PARTICULATE FILLERS TO SUBSTRATES - The invention relates to the use of a melt-in-place acrylic binder that is applied to a substrate in the form of a powder, followed by a fusing together of the binder powder by heat or radiation. Particulate filler is present either on the substrate, mixed with the binder powder, or admixed into the binder powder prior to fusion. The fused binder helps adhere the particulate fillers to the substrate, and may or may not cover the particulate filler. | 04-07-2011 |
| 20110226313 | HIGH TEMPERATURE ACRYLIC SHEET - The invention relates to an acrylic sheet having a high Tg, and especially for the use of the high Tg acrylic sheet as a front sheet of a photovoltaic module. The high Tg acrylic polymer is a copolymer of polymethylmethacrylate and one or more higher Tg monomers. | 09-22-2011 |
| 20110250435 | NANO-STRUCTURE COATED SHEETS/FILMS FOR OPTICAL ELECTRONIC DISPLAYS AND PHOTOVOLTAIC MODULES - The invention relates to a thin, nano-structured coating that provides optical light efficiency enhancement. The dried coating contains nano-structures that provide a very low haze level of less than 2 percent, and a light transmission improvement of at least 1% over the non-coated substrate. For the nano-structured coating on an acrylic substrate the transmission is greater than 93 percent, and preferably greater than 94 percent. The coatings of the invention are especially useful for optical electronic displays and photovoltaic modules. | 10-13-2011 |
| 20120024353 | THERMOFORMABLE PHOTOVOLTAIC BACKSHEET - The invention relates to high Tg monolithic and multi-layer thermoformable film or sheet useful as a backsheet on a photovoltaic module (PV). A methacrylic-based material is preferred. The film or sheet is formed of a composition having a Tg greater than 110° C. The methacrylic composition may be a blend of a polymethyl methacrylate polymer and a miscible or semi-miscible high Tg polymer, or may be a copolymer containing primarily methyl methacrylate monomer units. The backsheet is optionally covered with a fluoropolymer or acrylic/fiuoropolymer covering on the outside (side facing the environment). The back-sheet can be clear, white, and/or pigmented. The film or sheet is especially useful in concentrating photovoltaic modules (CPV), and is also useful in thin film photovoltaic modules. | 02-02-2012 |
William Burchill, San Diego, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100061333 | EFFICIENT AND CONSISTENT WIRELESS DOWNLINK CHANNEL CONFIGURATION - A configuration for downlink signals in a wireless communication system, methods of configuring the downlink signals, apparatus for generating the downlink signals, and apparatus for receiving and processing the downlink signals are described herein. Downlink signals in a wireless communication system are reconfigured in series of frames, with each frame carrying a preamble that provides fast cell search and system acquisition. In particular, the preamble includes a primary preamble and a secondary preamble, where the primary preamble is common to all sectors in a base station and all base stations in a system and the secondary preamble is effectively unique to each base station, and may be further distinguished based on a sector basis. In addition, pilot signals are aligned with base stations to occur at the same time within a frame and the PN sequence values of the pilot signals are based on a cell identification an antenna identification, thereby enabling prediction of pilots transmitted by interferers or neighboring base stations from acquisition of secondary preambles. Also, the pilot bits are selectively assigned from a center of an operating band outward. Due to the pilot placement and pilot modulation, the scheme enables interference mitigation and channel estimation without knowing the frequency bandwidth, which is especially advantageous in broadcast channel systems. | 03-11-2010 |
William S. Burchill, San Diego, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090252070 | AIRLINK MANAGEMENT IN A WIRELESS BROADCAST SYSTEM - A wireless broadcast system that collects content for distribution over a wireless communication network. Multiple independent content streams can be coarsely interleaved by collecting multiple small segments of content of each stream and rearranging them into larger segments, that are interleaved into an aggregate content stream that is broadcast as an identical signal from multiple transmitters. The broadcast signal can also include information about the interleaved content, such as information identifying the occurrence of a later interleaved instance of the same independent content stream in the aggregate content stream, that can be used by a receiver to activate and deactivate portions of a receiver to conserve power. | 10-08-2009 |
| 20110116500 | CONVERGENCE SUBLAYER FOR USE IN A WIRELESS BROADCASTING SYSTEM - A method of encapsulating data and a single frequency network configured to perform the method are disclosed. A content stream of data packets is received, and the data packets in the content stream are formatted in accordance with a first protocol. Information identifying a container size established for the content stream is received. The data packets formatted in accordance with the first protocol are fragmented and packed to form data units formatted in accordance with a second protocol, and the data units are sized based on the container size. The data units formatted in accordance with the second protocol are encapsulated to form second protocol data packets. The second protocol data packets are provided to a transmitter that is synchronized to one or more transmitters in a single frequency network so that each transmitter in the single frequency network broadcasts a same signal that includes the second protocol data packets. | 05-19-2011 |
William S. Burchill, San Jose, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20120115553 | ADAPTIVE ANTENNA DIVERSITY SYSTEM - Electronic devices may be provided that contain wireless communications circuitry. The wireless communications circuitry may include radio-frequency transceiver circuitry with first and second ports that are coupled by switching circuitry to first and second antennas. A first receiver in the transceiver circuitry may be associated with the first port and a second receiver in the transceiver circuitry may be associated with the second port. An electronic device may be operated in a single receiver mode in which only one of the receivers is active to conserve power or a dual receiver mode in which signals from both antennas may be received in parallel to compare antenna performance. Based on antenna performance metrics, the electronic device may adjust the switching circuitry to ensure that an optimal antenna is being used. | 05-10-2012 |