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Lorenz, US
Adam M. Lorenz, Arlington, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20110247549 | METHODS AND APPARATI FOR MAKING THIN SEMICONDUCTOR BODIES FROM MOLTEN MATERIAL - A pressure differential is applied across a mold sheet and a semiconductor (e.g. silicon) wafer is formed thereon. Relaxation of the pressure differential allows release of the wafer. The mold sheet may be cooler than the melt. Heat is extracted almost exclusively through the thickness of the forming wafer. The liquid and solid interface is substantially parallel to the mold sheet. The temperature of the solidifying body is substantially uniform across its width, resulting in low stresses and dislocation density and higher crystallographic quality. The mold sheet must allow flow of gas through it. The melt can be introduced to the sheet by: full area contact with the top of a melt; traversing a partial area contact of melt with the mold sheet, whether horizontal or vertical, or in between; and by dipping the mold into a melt. The grain size can be controlled by many means. | 10-13-2011 |
Alexander D. Lorenz, Chandler, AZ US
| Patent application number | Description | Published |
|---|---|---|
| 20080200783 | METHOD AND APPARATUS FOR CONTROL OF SKIN PERFUSION FOR INDIRECT GLUCOSE MEASUREMENT - A method and apparatus for noninvasive glucose measurement measures glucose indirectly from the natural response of tissue to variations in analyte concentration. The indirect measurement method utilizes factors affected by or correlated with the concentration of glucose, such as refractive index, electrolyte distribution or tissue scattering. Measurement reliability is greatly improved by stabilizing optical properties of the tissue at the measurement site, thus blood perfusion rates at the sample site are regulated. Perfusion is monitored and stabilized by spectroscopically measuring a control parameter, such as skin temperature, that directly affects perfusion. The control parameter is maintained in a range about a set point, thus stabilizing perfusion. Skin temperature is controlled using a variety of means, including the use of active heating and cooling elements, passive devices, such as thermal wraps, and through the use of a heated coupling medium having favorable heat transfer properties. | 08-21-2008 |
Allen R. Lorenz, Stateline, NV US
| Patent application number | Description | Published |
|---|---|---|
| 20110221634 | METHOD AND SYSTEM FOR POSITION AND TRACK DETERMINATION - The present disclosure describes a method and system for detecting and determining the position of a target or intruder using a plurality of sensors positioned throughout a secured perimeter and a single antenna. The system of the present disclosure detects and determines the position of a target by first analyzing the return signal strength values of each of the sensors. Next, Z | 09-15-2011 |
Brian Keith Lorenz, Littleton, CO US
| Patent application number | Description | Published |
|---|---|---|
| 20110161290 | DATA CACHING FOR MOBILE APPLICATIONS - Systems, methods, computer program product embodiments and combinations and sub-combinations thereof for data caching and cache synchronization are described herein. An embodiment includes comparing data in a cache with data stored at a data source and determining database operations needed to synchronize one or more partitions of the cache with the data source. Each cache partition is associated with mobile business object (MBO) metadata of a distinct mobile device and the determined database operations are executed to synchronize the partitions with the data source. By refreshing only those partitions which are pertinent to a given device, embodiments of the invention may increase parallelism by allowing multiple partitions to refresh concurrently. The embodiment further comprises reviewing a caching policy associated with the cache. The caching policy may be selected in a manner that reduces data traffic and redundant requests on the data source. | 06-30-2011 |
Carrie R. Lorenz, Woodbine, MD US
| Patent application number | Description | Published |
|---|---|---|
| 20090039286 | SYSTEM AND METHOD FOR ATTENUATING THE EFFECT OF AMBIENT LIGHT ON AN OPTICAL SENSOR - The present invention provides systems and methods for attenuating the effect of ambient light on optical sensors and for measuring and compensating quantitatively for the ambient light. | 02-12-2009 |
| 20090146078 | SYSTEMS AND METHODS FOR EXTENDING THE USEFUL LIFE OF OPTICAL SENSORS - The present invention provides a method for increasing the lifetime of an optical sensor. In one aspect, the method includes the step of configuring the optical sensor so that the duty cycle of sensor's radiant source is less than 100% over a continuous period amount of time when the sensor is periodically obtaining data regarding an analyte. By operating the sensor according to the above inventive method, the indicator molecules of the optical sensor are not excited during the entire continuous period of time during which the sensor is needed to provide data regarding the presence or concentration of a substance. Thus, the method increases the life of the indicator molecules. | 06-11-2009 |
| 20110255255 | HOUSING FOR A CIRCUIT THAT IS TO BE IMPLANTED IN-VIVO AND PROCESS OF MAKING THE SAME - The present invention provides a biocompatible circuit assembly that includes a circuit encased within a housing. In some embodiments, the housing is a PMMA housing and before the circuit is enclosed within the housing the circuit is encased within a brick of epoxy. | 10-20-2011 |
Christine H. Lorenz, Frederick, MD US
| Patent application number | Description | Published |
|---|---|---|
| 20080275351 | Model-based pulse wave velocity measurement method - A method for measuring pulse wave velocity through an artery. The method includes: obtaining an image of the artery; generating from the image a model of the artery; selecting two reference points along the artery, such two reference points being separated a predetermined distance, D; observing a change in the model at a first one of the two reference points and a corresponding change in the model at a second one of the two reference points along with a time difference T between the observed changes; and estimating the pulse wave velocity, PWV, in accordance with PWV=D/T. | 11-06-2008 |
| 20080285831 | AUTOMATICALLY UPDATING A GEOMETRIC MODEL - A computer implemented method for automatically updating a geometric model of an object of interest includes determining, automatically, a region of the geometric model for updating according to a update parameter, acquiring data at the region, extracting features from the acquired data, updating the geometric model described by the extracted features, wherein updating the model includes calculating at least one acquisition parameter of a set of acquisition parameters, and displaying a scene showing the object of interest using the model. | 11-20-2008 |
| 20090092304 | Apparatus and method for remotely controlling in real time measurement parameters of a magnetic resonance (MR) scanner - Apparatus for remotely controlling parameters of an image scanning apparatus includes a software interface for translating commands from an external application for providing scanner control commands to a scanner control machine for control of the parameters; and the software interface includes syntax software for translating the commands from the external application into a given syntax for providing the scanner control commands. | 04-09-2009 |
| 20090096448 | b-Value Optimization for Diffusion Weighted Magnetic Resonance Imaging - A method for selecting the b-values for diffusion weighted magnetic resonance scans. The method includes: identifying a single reference slice within a volume of interest (VOI); progressively changing b-values over a plurality of scans of the reference slice wherein each one of the scans has a different b-value to obtain a plurality of diffusion weighted images; calculating ADC maps for combinations of b-values from the obtained plurality of diffusion weighted images; evaluating the calculated ADC maps; selecting from the evaluation optimal b-values; and using the selected b-values for subsequent scans. | 04-16-2009 |
| 20090290776 | Automatic Determination Of Field Of View In Cardiac MRI - A method for automatically determining a field of view for performing a subsequent medical imaging study includes acquiring one or more preliminary images. A body mask is generated by thresholding the preliminary images and identifying a largest connected component. A boundary mask is obtained from the boundary of the generated body mask. A rectangular bounding box is fit to the obtained boundary mask. The rectangular bounding box is used as a field of view for performing a subsequent medical imaging study. | 11-26-2009 |
Diana L. Lorenz, Naperville, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20100284395 | Method and apparatus for frame selection - To address the need for new techniques that are able to reduce delays in frame selection, a method such as that depicted in diagram | 11-11-2010 |
Douglas A. Lorenz, Bend, OR US
| Patent application number | Description | Published |
|---|---|---|
| 20110294902 | PHARMACEUTICAL COMPOSITIONS PROVIDING ENHANCED DRUG CONCENTRATIONS - A drug in a solubility-improved form is combined with a concentration-enhancing polymer in a sufficient amount so that the combination provides substantially enhanced drug concentration in a use environment relative to a control comprising the same amount of the same solubility-improved form of drug without the concentration-enhancing polymer. | 12-01-2011 |
Douglas Alan Lorenz, Bend, OR US
| Patent application number | Description | Published |
|---|---|---|
| 20080274192 | Pharmaceutical Compositions Comprising an Amorphous Form of a Vegf-R-Inhibitor - A pharmaceutical composition comprising the compound 6-[2-(methylcarbamoyl)phenylsulfanyl]-3-E-[2-(pyridin-2-yl)ethenyl]indazole, or a pharmaceutically acceptable salt or solvate thereof, in an amorphous form. | 11-06-2008 |
| 20100029667 | Spray dried formulation - Pharmaceutical compositions comprising a poorly water soluble ionizable drug, a cationic species and a dispersion polymer are disclosed, together with a process for forming the compositions. The neutral form of the drug has (i) a solubility of less than 1 mg/ml, in aqueous solution at a pH between 6 and 7, (ii) a solubility of less than 20 mg/mL in a volatile organic solvent, and (iii) an acidic pKa value of greater than 5. At least 90 wt % of the drug in the solid dispersion being in a non-crystalline form. The drug, the cationic species, and the dispersion polymer constitute at least 80 wt % of the solid dispersion. | 02-04-2010 |
| 20110318418 | COMPOSITIONS OF 5-ETHYL-2--PYRIMIDINE - This invention relates to the field of pharmaceutical chemistry and, more specifically, to pharmaceutical formulations as well as to intermediates used to prepare such formulations and to methods for manufacturing such formulations. | 12-29-2011 |
Edwin Lorenz, Grand Blanc, MI US
| Patent application number | Description | Published |
|---|---|---|
| 20110006499 | SELF-GUIDED AIR SPRING ASSEMBLY - An air spring assembly includes a pedestal that has one end fixed to a suspension arm and includes a second end with a platform that supports an air spring assembly. An air spring piston is fixed to the platform. A lower portion of a flexible bellows is fixed to the air spring piston and an upper portion of the flexible bellows is mounted to a vehicle frame structure. A linear movable member has one end fixed to the upper portion of said flexible bellows and an opposite end slidingly received within an internal cavity of the pedestal such that the upper and lower portions of the flexible bellows articulate linearly with respect to each other. | 01-13-2011 |
Harald Lorenz, South Burlington, VT US
| Patent application number | Description | Published |
|---|---|---|
| 20090122856 | METHOD AND APPARATUS FOR ENCODING DATA - A method and apparatus for reducing the number of DQ pins and current used to access data in a memory system or data transfer device, wherein an additional bit is temporally encoded on a data word during a singular access cycle. During an access cycle, the pulse level or levels of encoded bits may determine one or more bits values in a data word being expressed, while the pulse/pulses position in time within a data access cycle determines the remaining bits. | 05-14-2009 |
Ivo Lorenz, Brooklyn, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20100215691 | RECOMBINANT VIRAL VECTORS - The present relation relates to recombinant vesicular stomatitis virus for use as prophylactic and therapeutic vaccines for infectious diseases of AIDS. The present invention encompasses the preparation and purification of immunogenic compositions which are formulated into the vaccines of the present invention. | 08-26-2010 |
Ivo C. Lorenz, Brooklyn, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20090233266 | STRUCTURE OF THE HEPATITIS C VIRUS NS2 PROTEIN - The present invention provides a crystallized C-terminal domain of an NS2 protein of hepatitis C virus, methods of producing the same and methods of use thereof. The present invention also relates to structural elements of the C-terminal domain of hepatitis C virus NS2 protein, and methods of inhibiting hepatitis C virus infection, replication and/or pathogenesis, by interacting with the same. | 09-17-2009 |
Jon Charles Lorenz, New Milford, CT US
| Patent application number | Description | Published |
|---|---|---|
| 20090124808 | PROCESS FOR PREPARING ACYCLIC HCV PROTEASE INHIBITORS - Disclosed are highly convergent processes for preparing compounds of formula (I), which compounds are potent active agents for the treatment of hepatitis C virus (HCV) infection: | 05-14-2009 |
| 20090124809 | PROCESS FOR PREPARING ACYCLIC HCV PROTEASE INHIBITORS - Disclosed are highly convergent processes for preparing compounds of formula (I), which compounds are potent active agents for the treatment of hepatitis C virus (HCV) infection: | 05-14-2009 |
| 20100041898 | Electronically Tuned Ligands For Asymmetric Hydrogenation - Disclosed is a new class of chiral bidentate ligands capable of performing asymmetric hydrogenation. Also disclosed are processes of performing asymmetric hydrogenation the chiral bidentate ligands. | 02-18-2010 |
| 20110257393 | Electronically Tuned Ligands For Asymmetric Hydrogenation - Disclosed is a new class of chiral bidentate ligands capable of performing asymmetric hydrogenation. Also disclosed are processes of performing asymmetric hydrogenation the chiral bidentate ligands. | 10-20-2011 |
Josh A. Lorenz, North Mankato, MN US
| Patent application number | Description | Published |
|---|---|---|
| 20110316375 | HIGH EFFICIENCY SALIENT POLE MACHINE AND METHOD OF FORMING THE SAME - A salient pole machine and method of forming the same comprising a rotating field assembly and at least one inter-pole cap connected to the rotating field assembly and/or at least end coil cap connected to the rotating field assembly. Each inter-pole cap preferably includes a top surface that has a curvature and/or at least one cavity. Each end coil cap may include at least one support. The salient pole machine may also include at least one fan assembly independent of the rotating field assembly. In a preferred embodiment, the salient pole machine includes at least one mounting plate, wherein each fan assembly is mounted on the mounting plate. The inter-pole caps and the end coil caps preferably comprise composites, polymers, alloys, ceramics, or naturally occurring materials. | 12-29-2011 |
Kenneth R. Lorenz, Ravensdale, WA US
| Patent application number | Description | Published |
|---|---|---|
| 20110308618 | WATER RECOVERY SYSTEMS AND METHODS - Water collection, treatment, and/or reutilization systems and methods are provided. Generally described, a water recovery system may include one or more condensate collectors, each associated with a condensate generator, and a collection tank. The condensate collectors collect condensate generated from the condensate generators and direct the collected condensate to the collection tank via appropriate piping, conduits, etc. The collection tank can thereafter distribute the waste water to a desired end use, such as for use in landscape irrigation, cooling towers, decorative fountains, gray water plumbing (i.e., toilet flushing), etc. The water recovery system may further include an automation, monitor, and control system for automating, monitoring, and/or controlling, for example, the flow of collected waste water, the treatment and/or filtration of the collected waste water, the end use of the collected waste water, etc. | 12-22-2011 |
Linda F. Lorenz, Middleton, WI US
| Patent application number | Description | Published |
|---|---|---|
| 20080202684 | Wood adhesives containing solid residues of biomass fermentations - A bioadhesive composition for bonding together adjacent surfaces of wood comprises a microbially-produced fermentation residue containing adherent microbial cells and glycocalyx. This residue finds particular application as a replacement for a significant amount of phenol-formaldehyde (PF) or other conventional adhesive component commonly used in the production of plywood and other wood products. | 08-28-2008 |
Mark Lorenz, Duluth, MN US
| Patent application number | Description | Published |
|---|---|---|
| 20100272370 | DETERMINATION OF TIRE PARAMETERS FOR CONFIGURABLE APPLICATION OF A TIRE DRESSING - A tire dressing system includes an imaging device that captures an image of a vehicle tire or portion thereof and at least one application device that applies tire dressing to the tire based on the captured image. The system determines one or more tire parameters based on the captured image. The tire dressing system configures the at least one application device based on the tire parameter(s) such that the application device substantially restricts application of tire dressing to within the boundaries of the tire sidewalls. By determining the tire parameters, the tire dressing system may apply the tire dressing to the tire sidewalls while reducing or minimizing application of tire dressing to the body or rims of the vehicle. | 10-28-2010 |
| 20100272916 | CONFIGURABLE APPLICATION OF A TIRE DRESSING - A tire dressing system includes an imaging device that captures an image of a vehicle tire or portion thereof and at least one application device that applies tire dressing to the tire based on the captured image. The system determines one or more tire parameters based on the captured image. The tire dressing system configures the at least one application device based on the tire parameter(s) such that the application device substantially restricts application of tire dressing to within the boundaries of the tire sidewalls. By determining the tire parameters, the tire dressing system may apply the tire dressing to the tire sidewalls while reducing or minimizing application of tire dressing to the body or rims of the vehicle. | 10-28-2010 |
| 20110079491 | CONVEYOR CHAIN TENSION MONITOR - At least one single link of a conveyor chain is configured to support a tension load cell. A main body portion of the link includes a central cavity sized to contain the load cell, which has been inserted therein through an opening of the main body portion, and at least one auxiliary cavity to contain at least one battery cell and circuitry. A cap portion of the link closes off the opening into the cavity to enclose the load cell therein. One or both of the main body and cap portions may include a bore to receive a fastener for attaching to an end of the inserted load cell, and both portions include a bore oriented to receive a pin of a mating dual link of the conveyor chain. The cap portion may also include anti-rotation surfaces to mate with one or both of: the load cell and the opening. | 04-07-2011 |
Mark Dewayne Lorenz, Longview, TX US
| Patent application number | Description | Published |
|---|---|---|
| 20100190935 | Process and Apparatus for Olefin Polymerization in a Fluidized Bed Reactor - A process and apparatus for gas phase polymerization of olefins in a fluidized bed reactor are disclosed. The process and apparatus employ a vertically oriented fines ejector in order to reduce fouling and reactor downtime. | 07-29-2010 |
Martin H. Lorenz, Racine, WI US
| Patent application number | Description | Published |
|---|---|---|
| 20100107325 | TOILET - A toilet includes a dehumidifier operable to draw water vapor from the air and discharge water. A tank is configured to store the water discharged from the dehumidifier. A drain valve is movable from a closed position to an open position whereby the toilet is flushed solely with the water discharged from the dehumidifier and stored in the tank. | 05-06-2010 |
Matthew Lorenz, Chicago, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20080283698 | INSTRUMENT STAND - A stand for musical instruments is disclosed, wherein the stand may be quickly and easily set up to provide a stable platform for supporting instruments and components used therewith and may also be quickly and easily collapsed for transport or storage. | 11-20-2008 |
Michael Lorenz, Lake In The Hills, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20100022318 | Golf putting floor vent - A golf putting practice device adapted to serve as a substitute for a floor vent that fits into a floor duct of a forced air circulation system of a building and includes a ball receiving enclosure and at least one flat support plate member extended outwardly from the ball receiving enclosure. The front wall of the ball receiving enclosure includes a notched portion that provides a golf ball open access to the enclosure when the device is installed into a floor duct. A plurality of apertures are formed in the support plate member to allow for air flow through the plate. A floor air vent cover includes a centrally located closed bottom depression the size of a golf putting cup for receiving and retaining a putted golf ball. The opposite ends of the cover contain air passage openings having tapered sides for directing the air flow away from said depression. The present invention discloses an apparatus for golf putting practice wherein the present invention is an insert having at least one regulation size golf hole disposed therein wherein the insert is complementarily sized and shaped to be inserted into the outlet opening of a conventional heating and ventilation air conditioning (HVAC) system as might occur in the floor of a home or office building replacing a standard vent register. The insert is sized to be removably secured internal of the HVAC outlet so that it can be easily inserted and removed therefrom. | 01-28-2010 |
Michael Lorenz, Gahanna, OH US
| Patent application number | Description | Published |
|---|---|---|
| 20110150369 | BIODEGRADABLE LAWN WASTE COLLECTION SYSTEM - A biodegradable lawn waste collection system is provided. The system generally includes a waste receiver, a shaping insert, and a handle. The waste receiver may comprise a mesh structure having a filling end and a sealing end. The mesh structure may be formed from a biodegradable polymer composition. The shaping insert is configured for removable reception within the filling end of the waste receiver. The shaping insert provides the waste receiver with rigidity and stability when filling the waste receiver with lawn waste. After the waste receiver has been filled with lawn waste, the shaping inert is removed and the filling end is secured, such as by tying a knot. The full waste receiver is then releasably attached to the handle, which enables the full waste receiver to be easily carried or dragged to a desired destination. | 06-23-2011 |
Michael A. Lorenz, Columbus, OH US
| Patent application number | Description | Published |
|---|---|---|
| 20120011977 | PAPER TRIMMER WITH PIVOTING CUTTING DEVICE - A paper trimmer that includes a base having a paper cutting device pivotally attached to the base for providing a variable, user-determined cut angle. The cutting device further includes at least one guide rail; a blade carrier slidably mounted on the guide rail; at least one cutting blade retractably mounted within the blade carrier; a translucent paper holder positioned lengthwise beneath the guide rail, wherein one edge of the translucent paper holder is adjacent to the cutting blade; an illumination strip mounted on top of the translucent paper holder for illuminating the edge of the paper holder adjacent to the cutting blade; and a handle assembly mounted on the guide rail. The handle assembly further includes a first locking mechanism for holding the cutting device at a user-determined cut angle, and a second locking mechanism for raising or lowering the cutting device relative to the upper surface of the base. | 01-19-2012 |
Michael A. Lorenz, Gahanna, OH US
| Patent application number | Description | Published |
|---|---|---|
| 20080249534 | METHOD AND DEVICE FOR DISTENDING A GYNECOLOGICAL CAVITY - Method and device for distending a gynecological cavity. According to one embodiment, a mechanical, non-fluid device is used to distend the gynecological cavity. Such devices include, for example, self-expanding members, such as resilient baskets, coils, whisks, prongs, and loops, or mechanically expanded members, such as inflatable balloons, mechanically-expanded cages and loops, and scissor jacks. The device may serve a purpose in addition to distension, such as illumination, imaging, irrigation, drug delivery, resection and cauterization. | 10-09-2008 |
| 20110047680 | Batting Helmet Having Localized Impact Protection - A batting helmet having localized impact protection comprises a rigid shell with a padded inner core affixed therein. Localized impact protection comprises additional padding attached to the inner core, increased thickness of the rigid shell, increased stiffness of the rigid shell, and additional padding attached to the rigid shell, alone or in combination, positioned in various regions of the helmet. | 03-03-2011 |
Michael Anthony Lorenz, Gahanna, OH US
| Patent application number | Description | Published |
|---|---|---|
| 20080249553 | METHOD, SYSTEM AND DEVICE FOR TISSUE REMOVAL - A method and device for tissue removal. The device may be used to remove uterine fibroids and other abnormal gynecological tissue. According to one embodiment, the device includes a housing, an outer tube, and an inner tube. The outer tube is fixed to the housing and includes a side window proximate to its distal end. The side window may have sloped proximal and distal ends. The inner tube has a distal end positioned within the outer tube, the distal end being adapted to rotate and, at the same time, to move back and forth past the side window, with the rotational and translational movement of the inner tube being independently controllable. The distal end of the inner tube may have an external bevel. Suction is applied to the proximal end of the inner tube to draw tissue into the side window and to remove resected tissue through the inner tube. | 10-09-2008 |
| 20110083757 | AIR TREATMENT DEVICE AND HOUSING FOR AN AIR TREATMENT DEVICE - Various embodiments of air treatment devices (and housings therefor) are provided. The housings are generally configured to provide air treatment devices that lessen the perceived size of the air treatment devices. Further, embodiments provide housings that are typically easier to clean and maintain and to provide ease in access to internal components of the air treatment devices. Embodiments may also position a control display associated with an air treatment device, such that the control display is visible from a position in front and above the air treatment device. Embodiments may also be configured to minimize and/or inhibit air exiting from the air outlet of the air treatment device from immediately reentering the air inlet and thus being recirculated. | 04-14-2011 |
Michael L. Lorenz, Toledo, OH US
| Patent application number | Description | Published |
|---|---|---|
| 20080283698 | INSTRUMENT STAND - A stand for musical instruments is disclosed, wherein the stand may be quickly and easily set up to provide a stable platform for supporting instruments and components used therewith and may also be quickly and easily collapsed for transport or storage. | 11-20-2008 |
| 20090152412 | INSTRUMENT STAND - A stand for musical instruments is disclosed, wherein the stand may be quickly and easily set up to provide a stable platform for supporting instruments and components used therewith and may also be quickly and easily collapsed for transport or storage. | 06-18-2009 |
Nathan Lorenz, Fort Collins, CO US
| Patent application number | Description | Published |
|---|---|---|
| 20100258104 | COOK STOVE ASSEMBLY - A combustion chamber, having an upper part and a lower part, may include an annular constriction, in combination with the combustion chamber, to aid in directing partially combusted gases such as carbon monoxide away from the periphery of the combustion chamber back toward its center, and into the flame front. The annular constriction may also impede the flow of partially combusted gases located at the periphery, thus increasing the time these gases spend within the combustion chamber and increasing the likelihood that any products of incomplete combustion will undergo combustion. The combustion chamber may further comprise a dual burner cooktop for directing combustion gases and exhaust to multiple cooking vessels. In further embodiments, the combustion chamber may be made of, lined, or clad with a metal alloy comprising iron, chromium, and aluminum. | 10-14-2010 |
Orrin P. Lorenz, Anoka, MN US
| Patent application number | Description | Published |
|---|---|---|
| 20090000814 | MULTIPLE LAYER PRINTED CIRCUIT BOARD HAVING MISREGISTRATION TESTING PATTERN - A method of testing for misregistration in a multiple layer printed circuit board includes providing an electrical test pattern on one or more layers of the board, testing for an electrical signal between the test pattern and a test reference, and determining layer-to-layer misregistration based on the results of the testing. A method of manufacturing a multiple layer board that is configured to facilitate non-destructive testing of layer-to-layer misregistration includes forming an electrical test pattern on a first layer and forming a corresponding electrical test reference on a second layer. Then, a connecting pathway is formed between the test reference and the test pattern, including the first and second layers, with testing for an electrical signal between the test reference and the test pattern determining layer-to-layer misregistration of the first layer with respect to the second layer. | 01-01-2009 |
Orrin Paul Lorenz, Anoka, MN US
| Patent application number | Description | Published |
|---|---|---|
| 20100019789 | SYSTEM FOR MULTIPLE LAYER PRINTED CIRCUIT BOARD MISREGISTRATION TESTING - A test apparatus for determining layer-to-layer misregistration of a multiple layer printed circuit board having an electrical test pattern formed on an inner layer and an electrical test reference formed on an outer layer with the reference electrically connected to the pattern. The apparatus includes a holder for the board, an electrical input device that moves into and out of connection with the reference when the board is in the holder, with the input device adapted to provide a signal to the reference, and an electrical output probe configured to move into and out of electrical connection with the pattern when the board is in the holder. The output probe is adapted to receive at least one signal from the pattern when a signal is provided to the reference, such that the signal received by the output probe conveys layer-to-layer misregistration between the inner layer and the outer layer. | 01-28-2010 |
Perry Scott Lorenz, Fort Collins, CO US
| Patent application number | Description | Published |
|---|---|---|
| 20080284405 | Enhanced Cascode Performance By Reduced Impact Ionization - The conventional cascode circuit can be improved by adding another transistor in series. The added transistor may use the body effect to reduce supply voltage variations across the cascode transistor as the supply voltage varies. The added transistor reduces impact ionization in the cascode transistor. | 11-20-2008 |
| 20110316588 | Resistor-programmable device at low voltage - A resistor-programmable device generates pulses counted by a counter. The counter's output controls a drive signal generator, such as an adjustable current source. The drive signal generator generates a drive signal (such as a current), which leads to the creation of a sense signal (such as a voltage) using a resistance. The resistance can have one of a set of specified values or fall within one of a set of specified windows. The resistor-programmable device can convert the resistance value into a digital value, which can be used to set a sensor trip point threshold or some other parameter. The digital or parameter value is independent of changes in the resistance that are within a specified tolerance. For instance, the same parameter value could be selected even when the resistance varies within some tolerance (such as 1%) as the resistor-programmable device can determine the window in which the resistance falls. | 12-29-2011 |
Peter G. Lorenz, Massapequa, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20090040783 | Compact, high efficiency, high power solid state light source using a single solid state light-emitting device - A compact, high-efficiency, high-power, solid state light source, comprising a high-power solid state light-emitting device, a light guide having a proximal light-receiving end proximate the light-emitting device and a distal light-transmitting end spaced farther from the light-emitting device, and a mechanical light guide fixing device coupled to the light guide near its proximal end, to hold the proximal end of the light guide in position near the light-emitting device. | 02-12-2009 |
Rick A. Lorenz, Ham Lake, MN US
| Patent application number | Description | Published |
|---|---|---|
| 20080277945 | Protection techniques for a back-up electric power system - One embodiment of the present application is directed to a protection technique for a back-up electric power generation system. This system includes an electric power generator, generator control circuitry, electrical output sensors to provide one or more corresponding signals, electrical switching equipment to selectively couple the generator to an electrical load, and electric power feeder conductors to route electric power from the generator to the switching equipment. The control circuitry is responsive to the sensor signals to determine if a shut-down condition exists as a function of a protection profile determined for the system. This profile may account for damage thresholds of the generator, the feeder conductors, and the electrical switching equipment for each of a number of different combinations of level and duration of electrical output as represented by the sensor signals. | 11-13-2008 |
| 20100010684 | Protection techniques for an electric power system - One embodiment of the present application is directed to a protection technique for an electric power generation system. In one or more implementations, an electric power generator, generator control circuitry, electrical output sensors to provide one or more corresponding signals, electrical switching equipment to selectively couple the generator to an electrical load, and electric power feeder or branch circuit conductors, to route electric power from the generator to the switching equipment, are provided. The control circuitry is responsive to the sensor signals to determine if a shutdown condition exists as a function of a protection profile determined for the system. This profile may account for damage thresholds of the generator, the feeder or branch circuit conductors, the electrical switching equipment for each of a number of different combinations of level and duration of electrical output as represented by the sensor signals. | 01-14-2010 |
Robert Donald Lorenz, Madison, WI US
| Patent application number | Description | Published |
|---|---|---|
| 20120062160 | Permanent Magnet Motor with Stator-Based Saliency for Position Sensorless Drive - A permanent magnet motor for position sensorless drive operation provides a stator design that exhibits a saliency (machine asymmetric) functionally dependent on rotor position as caused by periodic magnetic saturation of stator structure. This saturation property is caused by rotor zigzag leakage flux from surface permanent magnets. The stator structure may be designed to further saturate from zigzag leakage flux to provide greatest spatial saliency in the quadrature phase for motor position sensorless position estimation. The position, velocity, and shaft torque can be extracted by measuring the phase current from the stator coil of permanent magnet motor. | 03-15-2012 |
Sandra Lorenz, Grand Haven, MI US
| Patent application number | Description | Published |
|---|---|---|
| 20090099352 | SYNTHESIS OF OLIGONUCLEOTIDES OR PHOSPHOROTHIOATE OLIGONUCLEOTIDE WITH A CAPPING AGENT OF N-METHYLIMIDAZOLE FREE OF 1,3,5-TRIMETHYLHEXAHYDRO-1,3,5-TRIAZINE - According to the present invention, there is provided a process for making an oligonucleotide or a phosphorothioate oligonucleotide. The process has the following steps: (a) providing an amount of a blocked nucleotide; (b) deblocking the blocked nucleotide to form an unblocked nucleotide; (c) activating the deblocked nucleotide; (d) coupling the deblocked nucleotide with a phosphoramidite to form a phosphite oligomer; (e) capping any uncoupled deblocked nucleotide via reaction with an amount of acetic anhydride and an amount of N-methylimidazole that is substantially free of 1,3,5-trimethylhexahydro-1,3,5-triazine; (f) oxidizing the phosphite oligomer to form the oligonucleotide or sulfurizing the phosphite oligomer to form a phosphorothioate oligonucleotide; and (g) optionally repeating steps (b) through (f). There is also a process for capping a nucleotide. | 04-16-2009 |
Sandra Mae Lorenz, Grand Haven, MI US
| Patent application number | Description | Published |
|---|---|---|
| 20110017743 | SEALABLE CONTAINER LININGS AND SEALABLE CONTAINERS - A sealable container includes a substantially rigid housing having an inner surface and an opening and a liner including: a) a collar formed at least from a fluoropolymer material and sized and shaped to removably engage the opening in the housing; and b) a flexible bag, having an opening, sealed to the collar, and including a composite of an abrasion resistant reinforcing material and an inner fluoropolymer material that is substantially inert to content in the container and compatible with the fluoropolymer material of the collar, the bag being sized and shaped to pass through the opening in the housing and expand such that the abrasion resistant reinforcing material can be in contact with at least a substantial portion of the inner surface of the housing. | 01-27-2011 |
Thomas B. Lorenz, St. Louis, MO US
| Patent application number | Description | Published |
|---|---|---|
| 20090261767 | Universal apparatus and method for configurably controlling a heating or cooling system - A system controller is disclosed that includes a communication means for transmitting and receiving information from an installed blower motor controller, and a removable memory device connected to the system controller. The removable memory device includes system parameter information stored thereon that relates to the particular heating or cooling system, where the system parameter information includes at least motor related parameters relating to the operation of one or more types of blower motors. The system controller further includes a processor configured to receive via the communication means the communication of identifying information from the blower motor controller that identifies the type of blower motor installed in the system. The processor is configured to retrieve motor related parameters corresponding to the specific identified blower motor controller from the memory device, and to send said corresponding motor related parameters to the blower motor controller. | 10-22-2009 |
| 20100179700 | STEPPER MOTOR GAS VALVE AND METHOD OF CONTROL - A controller for a variable heating system is operable to control a stepper motor operated gas valve to adjust gas flow to vary the heating level. The controller includes a first terminal for receiving a thermostat signal requesting heating, an electronic memory, and a microprocessor in communication with the electronic memory and first terminal. The microprocessor detects a thermostat signal requesting heating, and generates a control signal for the stepper motor to operate the gas valve. The microprocessor includes a programmable read-only-memory encoded with an instruction to store a time duration during which the microprocessor detects a thermostat signal requesting heating, and further encoded with an instruction operable to determine a desired heating level based on the stored time duration. The microprocessor responds to a thermostat signal requesting heating by determining the number of steps the motor must move to vary the gas flow corresponding to the desired heating level. | 07-15-2010 |
| 20110066289 | UNIVERSAL APPARATUS AND METHOD FOR CONFIGURABLY CONTROLLING A HEATING OR COOLING SYSTEM - A system controller is disclosed that includes a communication means for transmitting and receiving information from an installed blower motor controller, and a removable memory device connected to the system controller. The removable memory device includes system parameter information stored thereon that relates to the particular heating or cooling system, where the system parameter information includes at least motor related parameters relating to the operation of one or more types of blower motors. The system controller further includes a processor configured to receive via the communication means the communication of identifying information from the blower motor controller that identifies the type of blower motor installed in the system. The processor is configured to retrieve motor related parameters corresponding to the specific identified blower motor controller from the memory device, and to send said corresponding motor related parameters to the blower motor controller. | 03-17-2011 |