Chern
Ee Pin Chern, Singapore SG
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20110179563 | SITTING AND SQUATTING WATER CLOSET AND SEAT WITH CISTERN BELOW - A water closet (WC) or toilet bowl usable in either in the: 1) sitting, 2) front facing squatting, or 3) rear facing squatting postures. The WC consists of an elongated receptacle ( | 07-28-2011 |
Eric Chern, Northbrook, IL US
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20130159159 | Method of Creating and Trading Derivative Investment Products Based on a Statistical Property Reflecting the Variance of an Underlying Asset - A method of creating and trading derivative contracts based on a statistical property reflecting a variance of an underlying asset is disclosed. Typically, an underlying asset is chosen to be a base of a variance derivative and a processor calculates a value of the statistical property reflecting an average volatility of price returns of the underlying asset over a predefined period. A trading facility display device coupled to a trading platform then displays the variance derivative based on the value of the statistical property reflecting the volatility of the underlying asset and the trading facility transmits variance derivative quotes from liquidity providers over at least one dissemination network. | 06-20-2013 |
20130159160 | METHOD AND SYSTEM FOR CREATING AND TRADING DERIVATIVE INVESTMENT PRODUCTS BASED ON A STATISTICAL PROPERTY REFLECTING THE VARIANCE OF AN UNDERLYING ASSET - A system and method for creating a limited risk derivative based on a realized variance of an underlying equity is disclosed. In one implementation, a limited risk derivative product includes a capped value for a statistical property reflecting a variance of the underlying equity is calculated based on a pari-mutuel action. The capped value comprises a dynamic value and a cap. The dynamic value reflects an average volatility of prices returns of the underlying equity over a predefined period of time and the cap reflects a maximum value of the dynamic value. The limited risk derivative product additionally includes an average of a summation of each squared daily return of the underlying equity included in the value for the statistical property reflecting the variance of the underlying equity. | 06-20-2013 |
Jerry Chern, Buffalo Grove, IL US
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20150090394 | Apparatus and Tab-Forming Process for Adhesive Backed Products - The present invention relates to apparatuses and processes for forming tabs on adhesive backed products. Specifically, the apparatus of the present invention provides a sequential series of mechanisms to form a tab on an adhesive-backed product, such as adhesive tape, so that the same may be easy to remove from an article at a later date. More specifically, the apparatus of the present invention provides a sequential series of mechanisms to form a tab that is formed solely of the adhesive-backed product itself, which may be utilized for the subsequent removal thereof after placement on an article. | 04-02-2015 |
Jim Chern, Troy, MI US
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20100252376 | Vehicle Braking Assembly - The present disclosure relates to vehicle braking assemblies with reduced squeal and methods for manufacturing the same. Some configurations include concentrated mass dampers attached to a brake rotor or pad. Some embodiments use multiple mass dampers that can be attached to the brake rotor or pad. | 10-07-2010 |
20120111692 | Transmission Clutch Assemblies with Squawk Reduction Techniques - The present disclosure relates to a vehicle transmission clutch assembly with squawk reduction techniques, having: a clutch component configured to rotate with respect to a transmission shaft; and a plurality of multi-directional mass dampers coupled to the clutch component, configured to alter a mode of vibration for the clutch component during clutch engagement. | 05-10-2012 |
20120111693 | Method of Manufacturing a Transmission Clutch Assembly with Reduced Squawk - The present disclosure relates to a method of manufacturing a transmission clutch assembly configured to reduce squawk during engagement, the method including: forming a clutch component; and coupling a plurality of mass dampers to the clutch component to split a mode of vibration for the clutch component during engagement. | 05-10-2012 |
20120138013 | DIRECT FUEL INJECTION SYSTEM FOR INTERNAL COMBUSTION ENGINE WITH CONICAL RING INJECTOR ISOLATOR - A fuel injection system for an internal combustion engine includes a fuel injector pocket, formed within a cylinder head, for housing an injector which sprays fuel into a combustion chamber defined by the cylinder head and a piston crown. The injector is mounted with a conical isolator which is loaded at a lower, elastic rate during lower power operation, with the conical isolator being stacked solid between a tapered portion of the injector and a corresponding tapered portion of the cylinder head during high power operation of the engine and injection system. The isolator controls unwanted injector ticking noise, while protecting the integrity of the injector's tip seal by preventing excessive axial displacement of the injector during higher load operation. | 06-07-2012 |
20120175199 | VEHICLE BRAKING ASSEMBLY WITH REDUCED SQUEAL - The present disclosure relates to a vehicle braking assembly with reduced squeal, having: a brake pad operative to apply a braking force to a brake rotor or drum, the brake pad being subject to vibration during braking; and a damper attached to the pad, configured to force a squeal reducing vibration in the brake pad, the damper including: (i) a first mass; (ii) a second mass connected to the first mass by a first shaft; and (iii) a third mass connected to the first mass by a second shaft. | 07-12-2012 |
20130225355 | NON-UNIFORM AXISYMMETRIC DRIVELINE/AXLE DAMPER - A non-uniform axisymmetric damper device is provided, comprising a first portion that extends radially outward from an outer surface of a flange protrusion, and is spaced from and concentric with the flange protrusion. Further, a second portion of the damper device is provided with an inner surface coupled to an outer surface of the first portion and a non-uniform outer surface extending radially outward from the first portion. Accordingly, a light-weight damper is provided that allows for resonance suppression in six degrees of freedom. | 08-29-2013 |
20140190441 | VALVE SEAT INSERT - Embodiments may provide a valve seat insert including a valve seat face. A circumferential contact surface for contacting a cylinder head may be located radially outside and at least partially axially offset from the valve seat face. A discontinuity may be located radially between the valve seat face and the cylinder head and at least partially axially aligned with the valve seat face. | 07-10-2014 |
20140251251 | VALVETRAIN IMPACT ABSORBER - Embodiments may provide a valve train for an engine including a valve stem configured for reciprocating movement to open and close a port in a combustion chamber of the engine. The valve train may also include an elastomeric element coupled with the valve stem, and a mass may be coupled with the elastomeric element and able to move relative to the valve stem. | 09-11-2014 |
20140339035 | FLOW MODIFICATION FOR A HYDROMOUNT - Embodiments may provide a hydromount, an inertial track and a method. The hydromount may a curvilinear inertial track fluidically coupled at a first end to a first fluid chamber, and fluidically coupled at a second end to a second fluid chamber. The hydromount may also include a choke disposed within the inertial track at a predetermined location to reduce a width of a flow path within the inertial track at the predetermined location. | 11-20-2014 |
Kwee Heong Dennis Chern, Singapore SG
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20140252265 | HEAT CONDUCTING THERMOPLASTIC MOULDING COMPOSITIONS COMPRISING A FLAME RETARDANT - The present invention relates to a thermoplastic moulding composition, comprising at least one thermoplastic polymer A); at least one heat conducting filler B); and at least one halogen-containing flame retardant C). Moreover, the invention relates to the use of the inventive moulding compositions for production of fibers, films or mouldings, to the resultant mouldings and to the use thereof for heat transport. | 09-11-2014 |
Rey T. Chern, Lansdale, PA US
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20110240511 | PACKAGING FOR OXYGEN-SENSITIVE PHARMACEUTICAL PRODUCTS - The present invention relates to packaging and containers for oxygen-sensitive pharmaceutical products, or oxygen- and moisture-sensitive pharmaceutical products. More particularly, the invention relates to pharmaceutical packages comprising a blister pack with airflow channels and outlets, an oxygen scavenger, and, optionally, a desiccant, all of which are sealed inside an outer container having oxygen and moisture barrier properties. | 10-06-2011 |
Wendy Huang Chern, Research Triangle Park, NC US
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20140249143 | Compounds And Methods For Enhancing Innate Immune Responses - Provided are certain compounds and pharmaceutically acceptable salts thereof, their pharmaceutical compositions, their methods of preparation, and their use for treating viral infections. | 09-04-2014 |
Wen-Foo Chern, Wayland, MA US
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20140152933 | Resistor Meshes for Display Heating - An improved Liquid Crystal Display (LCD) heating system is provided. Resistor meshes, in particular VCOM resistor heating meshes, in the pixel array improve capacity of the display heater (heating system) so that the display is heated faster from low temperatures. The resistor mesh design provides much lower resistance from one point in the pixel array to an edge than pixel-to-pixel horizontal VCOM resistance, thus reducing horizontal crosstalk. Further, the approach permits the display to be active during the warm-up process. | 06-05-2014 |
Winston Chern, Cincinnati, OH US
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20130052762 | METHOD OF FORMING AN ARRAY OF HIGH ASPECT RATIO SEMICONDUCTOR NANOSTRUCTURES - A new method for forming an array of high aspect ratio semiconductor nanostructures entails positioning a surface of a stamp comprising a solid electrolyte in opposition to a conductive film disposed on a semiconductor substrate. The surface of the stamp includes a pattern of relief features in contact with the conductive film so as to define a film-stamp interface. A flux of metal ions is generated across the film-stamp interface, and a pattern of recessed features complementary to the pattern of relief features is created in the conductive film. The recessed features extend through an entire thickness of the conductive film to expose the underlying semiconductor substrate and define a conductive pattern on the substrate. The stamp is removed, and material immediately below the conductive pattern is selectively removed from the substrate. Features are formed in the semiconductor substrate having a length-to-width aspect ratio of at least about 5:1. | 02-28-2013 |
Yitzong Chern, Troy, MI US
Patent application number | Description | Published |
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20100175667 | FUEL INJECTION SYSTEM FOR INTERNAL COMBUSTION ENGINE WITH INJECTOR ISOLATOR RING - A fuel injection system for internal combustion engine includes an injector mounted within a pocket formed in the cylinder head, and an isolator which defines a radial clearance gap with the injector pocket. The isolator expands radially outwardly into a clearance gap in response to axially directed force imposed upon the isolator by the injector, so that a dual rate force/displacement effect is achieved by the isolator. | 07-15-2010 |
20100175668 | FUEL INJECTION SYSTEM FOR INTERNAL COMBUSTION ENGINE WITH INJECTOR ISOLATOR - A fuel injection system for an internal combustion engine includes a fuel injector pocket, formed within a cylinder head, for housing an injector which sprays fuel into a combustion chamber defined by the cylinder head and a piston crown. The injector is mounted with an isolator which is loaded at a lower, elastic rate during lower power operation, with the elastic load element being stacked solid and subject to higher rate column loading during high power operation of the engine and injection system. The isolator controls unwanted injector ticking noise, while protecting the integrity of the injector's tip seal. | 07-15-2010 |
20140000539 | IMPACT DAMPENING TAPPET | 01-02-2014 |
Yitzongn Chern, Troy, MI US
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20140298655 | Differential Unit with Damper System - A vehicle differential unit (DU), including: a torsional damper assembly having a plurality of independently sprung damper assemblies positioned with respect to the DU, each damper assembly configured to reduce noise or vibration generated by the DU in a predetermined frequency range. | 10-09-2014 |