Zehnder, US
Adam Zehnder, Emmaus, PA US
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20100270127 | REVERSIBLE TENSIONING DEVICE, AS FOR A CONVEYOR - A tensioner for applying force to a device to be tensioned is configurable for applying force in different directions and comprises: a mounting plate having a guide; a slidable member slidable relative to the guide of the mounting plate for receiving a support for a device to be tensioned; a spring for being coupled to the mounting plate and to the slidable member, wherein the spring urges the slidable member in one direction when coupled to the mounting plate and to the slidable member in a first configuration and urges the slidable member in an opposite direction when coupled to the mounting plate and to the slidable member in a second configuration. The tensioner configurations enable the tensioner either to pull or to push the support for the device to be tensioned. | 10-28-2010 |
20110062644 | CONVEYOR BELT CLAMP - A conveyor belt clamp and method may comprise: first and second clamp beams for being placed against a conveyor belt, one or both of the clamp beams may be pre-stressed for deflecting a central region along its length. First and second end clamps are placed over the ends of the clamp beams, and each of the end clamps includes a tightening device for forcing the ends of the clamp beams closer together. The pre-stressed clamp beam is placed with its convex side against the conveyor belt. A conveyor belt clamp may comprise: first and second clamp beams for being placed against a conveyor belt, one or both of the clamp beams may include a center clamp for applying clamping force to the conveyor belt. | 03-17-2011 |
Craig M. Zehnder, Akron, OH US
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20150217599 | WHEEL ASSEMBLY - A wheel for a pneumatic tire has a rim with one monolithic bead seat and a removable beat seat. The removable bead seat has two halves that embrace the rim and engage a groove to retain the tire. The removable bead seat may have a second lip either monolithically formed or as a part of a separate retainer that bolts to the bead seat. The wheel may be made from aluminum alloy. | 08-06-2015 |
Daniel M. Zehnder, Los Angeles, CA US
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20080292102 | QUANTUM KEY DISTRIBUTION SYSTEM AND METHOD - A method and system for transmitting optical clock signals and quantum key signals on a single optical channel, and for reducing quantum bit error rate in a quantum key distribution system. The method includes receiving a multi-photon optical clock signal at an electro-optic switch at a first clock rate. The electro-optic switch may be configured for an interval defined by a second clock rate for generating a single photon quantum key signal. The multi-photon optical clock signal and the single photon quantum key signal may be combined such that the single optical channel transmits the single photon quantum key signal at a first interval and the multi-photon optical clock signal at a second interval. The quantum key signal may be transmitted from a transmitter at a first timing, and detected by a detector at a receiver. An output signal of the detector may be sampled at a second timing that is delayed relative to the first timing for reducing quantum bit error rate. | 11-27-2008 |
20150116022 | REDUCTION OF THE INDUCTANCE OF POWER LOOP AND GATE LOOP IN A HALF-BRIDGE CONVERTER WITH VERTICAL CURRENT LOOPS - A half bridge circuit including an isolation substrate, a metal layer on one surface of the isolation substrate, a power loop substrate on the metal layer, an upper switch on the power loop substrate, a lower switch on the power loop substrate and coupled to the upper switch, a capacitor on the power loop substrate and coupled to the upper switch, a first via through the power loop substrate and coupled between the lower switch and the metal layer, and a second via through the power loop substrate and coupled between the capacitor and the metal layer, wherein the power loop substrate has a height and separates the metal layer from the upper switch, lower switch and capacitor by the height. | 04-30-2015 |
Darcy Zehnder, Farmington, MN US
Patent application number | Description | Published |
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20100002893 | LOW LATENCY ULTRA WIDEBAND COMMUNICATIONS HEADSET AND OPERATING METHOD THEREFOR - A wireless communication system for use in aircraft includes a wireless headset having at least one ear cup with a housing. A first ultra wideband transceiver is disposed in the ear cup housing. A base station includes a second ultra wideband transceiver. The second ultra wideband transceiver wirelessly communicates with the first ultra wideband transceiver. | 01-07-2010 |
20120106753 | DIGITAL DUAL MICROPHONE MODULE WITH INTELLIGENT CROSS FADING - A method of operating a microphone system includes providing first and second microphones associated with a same human speaker. An analog ambient noise signal is received from the first microphone. An analog speech signal is received from the second microphone. The analog ambient noise signal is converted into a digital ambient noise signal. The analog speech signal is converted into a digital speech signal. Digital noise cancellation is performed on the digital speech signal dependent upon the digital ambient noise signal. The digital noise cancellation is performed by digital circuitry. The noise canceled digital speech signal is inputted into an intercom system. A low power condition of the microphone system and/or a failure of the digital circuitry is sensed. In response to the sensing step, an analog-based intercom signal is inputted into the intercom system. The analog-based intercom signal is dependent on the analog speech signal and substantially independent of the analog ambient noise signal. The analog-based intercom signal is inputted into the intercom system without noise cancellation having been performed on the analog-based intercom signal. | 05-03-2012 |
Dean Zehnder, Hillsborough, NC US
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20150340332 | COPPER PILLAR SIDEWALL PROTECTION - Methods for copper pillar protection may include forming a metal post over a contact on a semiconductor die, where the metal post comprises a sidewall. A metal cap may be formed on the metal post and may be wider than the width of the metal post. A solder bump may be formed on the metal cap, and a conformal passivation layer may be formed on at least the sidewall of the metal post. The metal cap may be rounded shaped or rectangular shaped in cross-section. The metal post and the metal cap may comprise copper. The metal cap may comprise a copper layer and a nickel layer. The seed metal layer may comprise one or more of titanium, tungsten, and copper. The conformal passivation layer may comprise a nonwettable polymer. Horizontal portions of the conformal passivation layer may be removed utilizing an anisotropic etch such as a plasma etch. | 11-26-2015 |
Donald Zehnder, San Carlos, CA US
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20120067408 | Sintered CZTS Nanoparticle Solar Cells - The present invention discloses an absorber composition and photovoltaic device (PV) using the composition comprising nanoparticles and/or sintered nanoparticles comprising compounds having the formula M | 03-22-2012 |
20140131631 | Preparation of Stable, Bright Luminescent Nanoparticles Having Compositionally Engineered Properties - A method is provided for preparing luminescent semiconductor nanoparticles composed of a first component X, a second component A, and a third component B, wherein X, A, and B are different, by combining B with X and A in an amount such that the molar ratio B:(A+B) is in the range of approximately 0.001 to 0.20 and the molar ratio X:(A+B) is in the range of approximately 0.5:1.0 to 2:1. The characteristics of the thus-prepared nanoparticles can be substantially similar to those of nanoparticles containing only X and B while maintaining many useful properties characteristic of nanoparticles containing only X and A. The nanoparticles so prepared can additionally exhibit emergent properties such as a peak emission energy less than that characteristic of a particle composed of XA or XB alone; this method is particularly applicable to the preparation of stable, bright nanoparticles that emit in the red to infrared regions of the electromagnetic spectrum. Luminescent semiconductor nanoparticles having exemplary properties are also provided. | 05-15-2014 |
Donald A. Zehnder, San Carlos, CA US
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20090176221 | METHOD OF DETECTING AN ANALYTE IN A SAMPLE USING SEMICONDUCTOR NANOCRYSTALS AS DETECTABLE LABEL - The use of semiconductor nanocrystals as detectable labels in various chemical and biological applications is disclosed. The methods find use for detecting a single analyte, as well as multiple analytes by using more than one semiconductor nanocrystal as a detectable label, each of which emits at a distinct wavelength. | 07-09-2009 |
20100059713 | Preparation of Stable, Bright Luminescent Nanoparticles Having Compositionally Engineered Properties - A method is provided for preparing luminescent semiconductor nanoparticles composed of a first component X, a second component A, and a third component B, wherein X, A, and B are different, by combining B with X and A in an amount such that the molar ratio B:(A+B) is in the range of approximately 0.001 to 0.20 and the molar ratio X:(A+B) is in the range of approximately 0.5:1.0 to 2:1. The characteristics of the thus-prepared nanoparticles can be substantially similar to those of nanoparticles containing only X and B while maintaining many useful properties characteristic of nanoparticles containing only X and A. The nanoparticles so prepared can additionally exhibit emergent properties such as a peak emission energy less than that characteristic of a particle composed of XA or XB alone; this method is particularly applicable to the preparation of stable, bright nanoparticles that emit in the red to infrared regions of the electromagnetic spectrum. Luminescent semiconductor nanoparticles having exemplary properties are also provided. | 03-11-2010 |
20100108530 | METHOD OF SEMICONDUCTOR NANOCRYSTAL SYNTHESIS - A method is described for the manufacture of semiconductor nanoparticles. Improved yields are obtained by use of a reducing agent or oxygen reaction promoter. | 05-06-2010 |
20120252018 | METHOD OF DETECTING AN ANALYTE IN A SAMPLE USING SEMICONDUCTOR NANOCRYSTALS AS A DETECTABLE LABEL - The use of semiconductor nanocrystals as detectable labels in various chemical and biological applications is disclosed. The methods find use for detecting a single analyte, as well as multiple analytes by using more than one semiconductor nanocrystal as a detectable label, each of which emits at a distinct wavelength. | 10-04-2012 |
20130037762 | Preparation of Stable, Bright Luminescent Nanoparticles Having Compositionally Engineered Properties - A method is provided for preparing luminescent semiconductor nanoparticles composed of a first component X, a second component A, and a third component B, wherein X, A, and B are different, by combining B with X and A in an amount such that the molar ratio B:(A+B) is in the range of approximately 0.001 to 0.20 and the molar ratio X:(A+B) is in the range of approximately 0.5:1.0 to 2:1. The characteristics of these nanoparticles can be substantially similar to those of nanoparticles containing only X and B while maintaining many useful properties characteristic of nanoparticles containing only X and A; and can additionally exhibit emergent properties such as a peak emission energy less than that characteristic of a particle composed of XA or XB alone. This method is particularly applicable to the preparation of stable, bright nanoparticles that emit in the red to infrared regions of the electromagnetic spectrum. | 02-14-2013 |
James L. Zehnder, Menlo Park, CA US
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20120046233 | MUTATIONS IN THE LNK GENE IN PATIENTS WITH MYELOPROLIFERATIVE NEOPLASMS AND OTHER HEMATOLYMPHOID MALIGNANCIES - Aspects of the present invention include methods, compositions and kits for classifying a subject as having or being predisposed to a hematolymphoid neoplasm or malignancy if they harbor a mutation in the LNK gene. Aspects of the present invention also include screening for candidate agents for treating LNK mutation-based hematolymphoid neoplasms or malignancies in cell-based and cell free assays as well as therapeutic compositions for treating a LNK-mutant based hematolymphoid disorder. Also provided are compositions, systems, kits and computer program products that find use in practicing the subject methods. | 02-23-2012 |
20120142550 | Vanin 1 as a Peripheral Blood Oxidative Stress Sensor - Aspects of the subject invention are drawn to methods, compositions, systems and kits for the assessment of oxidative stress in an individual from a blood sample. In certain embodiments, the expression level of VNN1 in blood cells from a subject (or patient) is assessed and used to determine the subject's oxidative stress state, where an increased/high expression level of VNN1 indicates that the subject is in a state of oxidative stress. Expression of VNN1, and optionally other genes, may be done by assessing nucleic acid and/or protein levels in the blood cells obtained from the subject. | 06-07-2012 |
Luke R. Zehnder, San Diego, CA US
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20100093696 | 2-AMINO PYRIMIDINE COMPOUNDS - The present invention is directed to compounds of formula (I), and pharmaceutically acceptable salts thereof, their synthesis, and their use as HSP-90 inhibitors. | 04-15-2010 |
Luke Raymond Zehnder, San Diego, CA US
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20140179667 | ARYL AND HETEROARYL FUSED LACTAMS - This invention relates to compounds of general formula (I) | 06-26-2014 |
20150175572 | ARYL AND HETEROARYL FUSED LACTAMS - This invention relates to compounds of general formula (I) | 06-25-2015 |
20150291604 | DIHYDROPYRROLOPYRIMIDINE DERIVATIVES - The present invention relates to compounds of formula (X) | 10-15-2015 |
Robert M. Zehnder, Shelby Township, MI US
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20120175544 | THERMOPLASTIC COMPOSITE BASED GATE VALVE - A displaceable valve body incorporated into a housing including a rigid thermoplastic body including suspended within the housing by a vertically displaceable stem associated with a solenoid. A softer thermoplastic material is applied in perimeter extending fashion to an exterior of the first material for sealing the valve when displaced to an interrupting position established between inlet and outlet locations communicating with the valve housing and, in the lowered position, a lower and arcuate configured edge of the body seals the interior of the valve housing. The solenoid is mounted atop the housing and communicates with the body via an interiorly/vertically translating stem in order to selectively lift and lower the body relative to a through flow interior established within the housing. | 07-12-2012 |
20120175848 | TWO SHOT POLYMER BASED SLEEVE FOR JOINING PVC PIPE SECTIONS UTILIZING A RIEBER TYPE PROCESS - An improved Rieber type seal having an annular extending profile composed of a first thermoplastic material exhibiting a first rigidity and a second thermoplastic material having a second lesser rigidity is applied over the first material such that at least one surface of the first material is exposed upon installing within a first pipe section and contacts an inserting end of a second pipe section. The first material can include a glass filled polymer reinforced or other thermo rigid material, whereas the second material may include a softer thermoplastic backing material injected around the first material in a solidifying stage or may be one selected from the group including a thermoplastic vulcanite (TPV), thermoplastic urethane (TPU) or styrene ethylene butylene styrene (SEBS). | 07-12-2012 |
Sean M. Zehnder, Longmont, CO US
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20120047026 | System and Method for Recruiting, Analyzing and Promoting Creative Submission - A cross-service development and distribution system for presenting a creative brief to a user comprises at least one instance of a server based fan machine, the fan machine comprising a database structure and an interface between the database structure and a social network platform, at least one instance of a server based agency machine, the agency machine comprising a database structure and an interface between the agency machine database structure and the fan machine database structure, and a partner dashboard, the partner dashboard comprising a database structure and an interface between the partner dashboard database structure and the fan machine database structure and an interface between the partner dashboard database structure and the agency machine database structure. Accordance with some aspects the interface between the partner dashboard database structure and the fan machine database structure is initiated through the fan machine by an authorization command from the agency machine. | 02-23-2012 |