Tandon, NY
Jagdish Tandon, Fairport, NY US
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20100092083 | IN-LINE LINEAR VARIABLE FILTER BASED SPECTROPHOTOMETER - A system for providing color analysis of a toner image on an image bearing surface with a spectrophotometer is provided. The system includes an illuminator positioned adjacent to the image bearing surface and configured to emit a light beam at the image bearing surface, a linear sensor positioned adjacent to the image bearing surface and configured to receive the light reflecting off the toner image on the image bearing surface, a gradient index lens placed in the optical path of the light beams reflecting off the image bearing surface between the image bearing surface and the linear variable filter; and the linear variable filter positioned between the linear sensor and the gradient index lens. The system is devoid of a collimating lens positioned in between the gradient index lens and the linear variable filter, and the linear variable filter and the linear sensor are spaced apart by a gap. | 04-15-2010 |
Jagdish C. Tandon, Fairport, NY US
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20110075157 | HIGH RESOLUTION LINEAR IMAGE SENSING USING MULTI-ROW LOW RESOLUTION IMAGE SENSOR - A photosensitive chip, including: at least one set of photosensors substantially aligned in a Y direction; and a layer of non-transmissive material including a plurality of openings. Each opening in the plurality of openings includes a respective center line and overlaps only a portion of a respective photosensor so that only the portion of the respective photosensor is photosensitive. The respective center lines for openings for each set of photosensors are not collinear in the Y direction. In an example embodiment, the plurality of openings includes at least one row of openings substantially aligned in an X direction, orthogonal to the Y direction. In an example embodiment, each opening has an equal width in an X direction, orthogonal to the Y direction. | 03-31-2011 |
20110089316 | IN-LINE IMAGE SENSOR IN COMBINATION WITH LINEAR VARIABLE FILTER BASED SPECTROPHOTOMETER - A photosensitive apparatus including a full width array of photosensors and a first photosensor chip. The first photosensor chip including a linear array of photosensors having a plurality of pixels arranged in a long direction and a linear variable filter adapted to transmit at least ten unique bandwidths of wavelengths of light along a length of the linear variable filter where the linear variable filter is fixedly secured to the linear array. Each respective pixel receives a unique bandwidth of wavelengths of light as a light passes through the linear variable filter and the length is aligned with the long direction. The full width array of photosensors is arranged perpendicular to a process direction of a printing device. | 04-21-2011 |
Nina Tandon, New York, NY US
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20110136225 | BIOREACTOR, DEVICES, SYSTEMS AND METHODS - Disclosed are bioreactor devices, systems and methods. A bioreactor system can include one or more bioreactor modules that can be individually controllable and identifiable. A bioreactor module can be connected to one or more functional modules such as a pump module, a stimulation signal generation module, a motor module, a mechanical transmission module, a gas exchange module, a temperature module, a humidity module and/or a CO | 06-09-2011 |
Nina M. Tandon, New York, NY US
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20130254285 | METHOD AND APPARATUS FOR A PUBLISH-SUBSCRIBE SYSTEM WITH TEMPLATES FOR ROLE-BASED VIEW OF SUBSCRIPTIONS - Methods and apparatus are disclosed for notifying one or more users of information having a plurality of attributes. A plurality of subscribable objects are provided to one or more users, where each subscribable object comprises one or more attributes as required attributes and zero or more of the attributes as optional attributes. Subscription requests are received from one or more of the users based on at least one of the subscribable objects. The subscribable objects are based, for example, on a set of predefined templates. The predefined templates identify each of the plurality of attributes as a required attribute or an optional attribute. Each of the attributes is presented to a user using a display format selected based on a cardinality of the corresponding attribute. | 09-26-2013 |
Pushkar Tandon, Corning, NY US
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20090032983 | Method of Making An Optical Fiber - Microstructured optical fiber and method of making. Glass soot is deposited and then consolidated under conditions which are effective to trap a portion of the consolidation gases in the glass to thereby produce a non-periodic array of voids which may then be used to form a void containing cladding region in an optical fiber. Preferred void producing consolidation gases include nitrogen, argon, CO | 02-05-2009 |
Ruchi Tandon, Painted Post, NY US
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20150071595 | FIBER COATINGS WITH LOW YOUNG'S MODULUS AND HIGH TEAR STRENGTH - Fiber coatings with low Young's modulus and high tear strength are realized with coating compositions that include an oligomeric material formed from an isocyanate, a hydroxy acrylate compound and a polyol. The oligomeric material includes a polyether urethane acrylate and a di-adduct compound, where the di-adduct compound is present in an amount of at least 2.35 wt %. The reaction mixture used to form the oligomeric material may include a molar ratio of isocyanate:hydroxy acrylate:polyol of n:m:p, where n may be greater than 3.0, m may be between n−1 and 2n−4, and p may be 2. Young's modulus and tear strength of coatings made from the compositions increase with increasing n. Coatings formed from the present oligomers feature high tear strength for a given Young's modulus. | 03-12-2015 |
Sheila Tandon, Niskayuna, NY US
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20090110892 | SYSTEM AND METHOD FOR MAKING A GRADED BARRIER COATING - Methods and apparatus are disclosed relating to graded-composition barrier coatings comprising first and second materials in first and second zones. The compositions of one or both zones vary substantially continuously across a thickness of the zone in order to achieve improved properties such as barrier, flexibility, adhesion, optics, thickness and tact time. The graded-composition barrier coatings find utility in preventing exposure of devices such as organic electro-luminescent devices (OLEDs) to reactive species found in the environment. | 04-30-2009 |
20090297813 | SYSTEM AND METHOD FOR MAKING A GRADED BARRIER COATING - Methods and apparatus are disclosed relating to graded-composition barrier coatings comprising first and second materials in first and second zones. The compositions of one or both zones vary substantially continuously across a thickness of the zone in order to achieve improved properties such as barrier, flexibility, adhesion, optics, thickness and tact time. The graded-composition barrier coatings find utility in preventing exposure of devices such as organic electro-luminescent devices (OLEDs) to reactive species found in the environment. | 12-03-2009 |
Sheila Neumann Tandon, Niskayuna, NY US
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20100065099 | Monolithically connected photovoltaic devices on flexible substrates - A method of monolithically interconnecting electrical devices that isolates and interconnects the contacts of neighboring electrical devices such as thin film PV cells, without damaging the surrounding materials. | 03-18-2010 |
20100079060 | SYSTEM AND METHOD FOR APPLYING A CONFORMAL BARRIR COATING WITH PRETREATING - In a method for depositing a barrier coating, a device is provided comprising a first portion and a second portion where a surface of the second portion is in a shadow zone. The device is pretreated wherein the pretreating alters a deposition rate of the barrier coating on a surface exposed to the pretreating. The shadow zone is substantially unexposed to the pretreating. A barrier coating is deposited wherein the barrier coating substantially conforms to a profile of the device. The coating may be a graded-composition barrier coating wherein a composition of the coating varies substantially continuously across a thickness thereof. The first portion may include a flexible, substantially transparent substrate. The second portion may include an electronic device. The barrier coating and first portion may encapsulate the second portion. The method is a single, commercially advantageous, barrier deposition process, enabling increased product throughput and low process tact time. | 04-01-2010 |
20100080929 | SYSTEM AND METHOD FOR APPLYING A CONFORMAL BARRIER COATING - An improvement of a baseline method for depositing a coating on a device having a surface where the surface includes a first portion and a second portion, where the second portion is in a shadow zone, and where the coating is deposited using a first predetermined set of process parameters having a first ratio of a thickness of the coating on the second portion to a thickness of the coating on the first portion. In the improved method, the coating is deposited using a second predetermined set of process parameters such that the coating substantially conforms to a profile of the device and a second ratio of a thickness of the coating on the second portion to a thickness of the coating on the first portion is greater than the first ratio. The method is a single, commercially advantageous deposition process, enabling increased product throughput and low process tact time. | 04-01-2010 |