Hazell
Andrew Hazell, Horsham, West Sussex GB
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20160141692 | IMPROVED FUEL CELL SYSTEMS AND METHODS - The present invention is concerned with improved fuel cell systems and methods. The present invention provides an intermediate-temperature solid oxide fuel cell (IT-SOFC) system comprising: (i) at least one fuel cell stack comprising at least one intermediate-temperature solid oxide fuel cell, and having an anode inlet, a cathode inlet, an anode off-gas outlet, a cathode off-gas outlet, and defining separate flow paths for flow of anode inlet gas, cathode inlet gas, anode off-gas and cathode off-gas; and (ii) a steam reformer for reforming a hydrocarbon fuel to a reformate, and having a reformer inlet for anode inlet gas, a reformer outlet for exhausting anode inlet gas, and a reformer heat exchanger; and defining: (a) an anode inlet gas fluid flow path from a fuel source to said steam reformer to said at least one fuel cell stack anode inlet; (b) an anode off-gas fluid flow path from said at least one fuel cell stack anode off-gas outlet to a fuel cell system exhaust; (c) a cathode inlet gas fluid flow path from an at least one oxidant inlet to said reformer heat exchanger to said at least one fuel cell stack cathode inlet; and (d) a cathode off-gas fluid flow path from said at least one fuel cell stack cathode off-gas outlet to said fuel cell system exhaust; wherein said reformer heat exchanger is a parallel-flow heat exchanger in fluid flow communication with (i) said at least one oxidant inlet and said at least one fuel cell stack cathode inlet, and (ii) said fuel source and said at least one fuel cell stack anode inlet, and is arranged for exchanging heat between said cathode inlet gas and said anode inlet gas. | 05-19-2016 |
Barry S. Hazell, Nepean CA
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20090257600 | SYSTEM AND METHOD OF AUDIO TESTING OF ACOUSTIC DEVICES - A system and method of testing the audio performance of an acoustic device is provided. To test a device microphone, an audio signal is generated, provided to an external speaker, outputted to the device microphone, and routed to an auxiliary input/output device where it is outputted and analyzed. To test a device speaker, an audio signal is generated, inputted to an auxiliary input/output device, routed to the device speaker, outputted to an external microphone, and outputted to an audio analyzer. | 10-15-2009 |
Barry Steven Hazell, Nepean CA
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20100167649 | METHOD AND SYSTEM FOR THE CONFIGURATION OF A MOBILE STATION BASEDBAND CIRCUIT FOR AN ACOUSTIC ACCESSORY - A method and system for the configuration of a mobile station baseband circuit for an acoustic accessory having an identifier, the method comprising the steps of: | 07-01-2010 |
20130084806 | METHOD AND SYSTEM FOR THE CONFIGURATION OF A MOBILE STATION BASEBAND CIRCUIT FOR AN ACOUSTIC ACCESSORY - A method and system for the configuration of a mobile station baseband circuit for an acoustic accessory having an identifier, the method comprising the steps of: determining whether the mobile device recognizes the identifier of the acoustic device; and configuring the baseband circuit with a DSP filter response and CODEC acoustic gain parameters for the acoustic device if the mobile device recognizes the identifier of the acoustic device. The system comprising: an identifier for each of the plurality of acoustic devices; a local memory in the mobile station storing a frequency (filter) response and gain parameters for at least one of the plurality of acoustic devices and for mapping them to the identifier; and a digital signal processor to re-shape an acoustic frequency response and adjust an audio gain of a baseband circuit for the mobile station based on the stored frequency response and gain parameters. | 04-04-2013 |
20140248838 | METHOD AND SYSTEM FOR THE CONFIGURATION OF A MOBILE STATION BASEBAND CIRCUIT FOR AN ACOUSTIC ACCESSORY - A method and system for the configuration of a mobile station baseband circuit for an acoustic accessory having an identifier, the method comprising the steps of: determining whether the mobile device recognizes the identifier of the acoustic device; and configuring the baseband circuit with a DSP filter response and CODEC acoustic gain parameters for the acoustic device if the mobile device recognizes the identifier of the acoustic device. The system comprising: an identifier for each of the plurality of acoustic devices; a local memory in the mobile station storing a frequency (filter) response and gain parameters for at least one of the plurality of acoustic devices and for mapping them to the identifier; and a digital signal processor to re-shape an acoustic frequency response and adjust an audio gain of a baseband circuit for the mobile station based on the stored frequency response and gain parameters. | 09-04-2014 |
Barry Steven Hazell, Ottawa CA
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20090286530 | METHOD FOR CONDUCTING DIGITAL INTERFACE AND BASEBAND CIRCUITRY TESTS USING DIGITAL LOOPBACK - In a mobile device having a primary baseband circuit and a secondary baseband circuit and an interface between the primary baseband circuit and a secondary baseband circuit, a method for testing the interface and primary and secondary baseband circuits comprising the steps of: setting the secondary baseband circuit into a loopback mode; sending a first signal from the primary baseband circuit to the secondary baseband circuit; receiving at the primary baseband circuit a second signal, the second symbol being the first signal looped back from the secondary baseband circuit; and comparing the second signal with an expected result. | 11-19-2009 |
20110177784 | METHOD AND SYSTEM FOR THE CONFIGURATION OF A MOBILE STATION BASEBAND CIRCUIT FOR AN ACOUSTIC ACCESSORY - A method and system for the configuration of a mobile station baseband circuit for an acoustic accessory having an identifier, the method comprising the steps of: determining whether the mobile device recognizes the identifier of the acoustic device; and configuring the baseband circuit with a DSP filter response and CODEC acoustic gain parameters for the acoustic device if the mobile device recognizes the identifier of the acoustic device. The system comprising: an identifier for each of the plurality of acoustic devices; a local memory in the mobile station storing a frequency (filter) response and gain parameters for at least one of the plurality of acoustic devices and for mapping them to the identifier; and a digital signal processor to re-shape an acoustic frequency response and adjust an audio gain of a baseband circuit for the mobile station based on the stored frequency response and gain parameters. | 07-21-2011 |
Graeme Hazell, Artarmon AU
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20140331466 | LIFTER BAR ASSEMBLY FOR A CRUSHING MILL AND METHOD OF INSTALLATION - A lifter bar assembly for a crushing mill is disclosed including: a plurality of lifter bar segments; the segments being arranged to be installed adjacent to one another to form a lifter bar; wherein each of the segments are of a weight which can be safely handled by a team of two people. | 11-13-2014 |
Graeme Hazell, New South Wales AU
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20110220752 | LIFTER BAR ASSEMBLY FOR A CRUSHING MILL AND METHOD OF INSTALLATION - A lifter bar assembly for a crushing mill is disclosed including: a plurality of lifter bar segments; the segments being arranged to be installed adjacent to one another to form a lifter bar; wherein each of the segments are of a weight which can be safely handled by a team of two people. | 09-15-2011 |
Jeffrey Paul Hazell, Temecula, CA US
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20110278198 | EDGE PROTECTOR WITH TRANSVERSE WEAKNESS FOR EASY SEPARATION OF PROTECTOR WHEN ONE STACK IS LIFTED FROM ANOTHER - CE device containers are stacked into multiple rows, and the edge of each corner of the stack is covered by a single edge protector. The edge protectors are transversely weakened at locations corresponding to each row interface, so that at a shipping destination a row of containers can be lifted off of the row underneath, breaking the edge protectors at the weakened locations without requiring manual removal of the entire edge protector prior to unstacking. | 11-17-2011 |
John F. Hazell, Somerville, MA US
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20080205887 | Integrated Wavelength Selectable Photodiode Using Tunable Thin Film Filters - An integrated wavelength selectable photodiode includes a device package having an input that receives an optical signal. A set-and-hold, thermally tunable thin-film filter is positioned in the device package and includes an input that is optically coupled to the input of the device package. The set-and-hold, thermally tunable thin-film filter passes light with a predetermined optical bandwidth to an output. An optical element collimates an incident optical beam onto the input of the set-and-hold, thermally tunable thin-film filter. A detector is positioned in the device package and includes an input that is optically coupled to the output of the set-and-hold, thermally tunable thin-film filter. The detector detects data received by the integrated wavelength selectable photodiode. | 08-28-2008 |
Leonard Brian Hazell, Surrey GB
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20090220805 | Method for Processing a Crosslinkable Elastomeric Composition Comprising Silica - A method for processing a crosslinkable elastomeric composition including at least one silica reinforcing filler and at least one sulfur-containing organosilane compound by using at least one processing apparatus having an internal metal surface, includes the following steps: (a) pretreating at least one portion of the internal metal surface of the at least one processing apparatus with at least one sulfur-free organosilane compound having at least one hydrolizable group; (b) feeding the crosslinkable elastomeric composition including silica to the at least one processing apparatus; and (c) processing the crosslinkable elastomeric composition. | 09-03-2009 |
Michael P. Hazell, Ypsilanti, MI US
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20090283001 | ENERGY-CURABLE NEWS INK CONTAINING SOY OIL - An energy curable ink composition comprising an acrylate-functional derivative of soybean oil and one or more further acrylate-functional materials is suitable for printing on a cold-set lithographic press and is cured by exposure to an actinic radiation source located on the press. | 11-19-2009 |
Michael S. Hazell, Cambridge GB
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20080316605 | Spectacles With Embedded Segmented Display Comprising Light Guide End - An optical device, such as spectacles or goggles, has a segmented display ( | 12-25-2008 |
Thomas W. Hazell, Coatesville, PA US
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20130090444 | POLAR, MULTI-HYDROXYL FUNCTIONAL AMINO COMPOUNDS, COMPOSITIONS, PROCESS FOR PREPARATION, THEIR USES & APPLICATIONS - A compound which is the Michael addition reaction product of (A) a mono or polyacrylate of the formula R | 04-11-2013 |