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Attorney: Tuchman & Park LLC


Number of patents: 56
Last date: December 16, 2008

1    
NumberTitleIssue Date
7464820Compact cosmetic case with airtight sealed structure
Compact cosmetic case with airtight sealed structure, which has a simple construction and enhances its airtight sealed effect to prevent a leakage of cosmetics, such as powder, thus improving quality, increasing productivity and reducing the production costs. The co...
12/16/2008
7450168Digital camera having flash memory for setting start information signal and method of controlling the digital camera
Provided is a digital camera which displays an object image while generating a digital image signal from light received from the object, stores the digital image signal in a memory card attachable to the camera, and reproduces a start information signal, which is se...
11/11/2008
7448847Turbine with adjustable vanes
There is provided an adjustable vane turbine and turbine generator using the same, in which hydrodynamic properties are employed to adjust adjustable vanes automatically in response to flow condition such as the flow rate of the working fluid, thereby simplifying th...
11/11/2008
7432473Electrofusion machine with improved functions
A portable electrofusion machine includes: a power supply circuit having a triac configured to have a proper regulation for dropping a commercial voltage to a voltage adapted for a fitting; and a printer unit integrated with the electrofusion unit, for printing info...
10/07/2008
7422727Apparatus for preparing hydrazo-dicarbonamide using urea as starting material
The present invention relates to a method and apparatus for preparing hydrazodicarbonamide using urea as starting material economically and environmentally desirably. The apparatus includes a pyrolysis furnace to obtain biuret and ammonia by pyrolyzing urea; a recry...
09/09/2008
7418742Pants
The present invention relates to pants capable of lifting sagging buttocks when a user wears them, thereby giving a sense of comfort as well as a good appearance to the user. The pants include elastic first wings, wherein each one side of the first wings is seamed w...
09/02/2008
7419761Photoresist monomer having spiro cyclic ketal group, polymer thereof and photoresist composition including the same
A photoresist polymer having a spiro cyclic ketal group, and a photoresist composition including the same is disclosed. The photoresist polymer and the photoresist composition can improve the resolution and the process margin due to its low activation energy of the ...
09/02/2008
7416381Impeller for fuel pumps
A fuel pump for a vehicle comprises: a driving motor; an impeller having a substantially circular shape, the impeller being rotatable by operation of the driving motor; and a pump casing covered with a casing cover, the pump casing and casing cover together defining...
08/26/2008
7409147Video presenter with arch-type support
A video presenter of the invention includes a table with a top surface on which an object is to be positioned; a pivot member disposed at a side of the table; an arched or arc-shaped support arm rotatably coupled with the pivot member and extended therefrom; and, a ...
08/05/2008
7406257Video presenter including table with curved contour
A video presenter of the invention includes: a table having a periphery with a substantially curved contour; a pivot member mounted at a side of the table; a support arm rotatably coupled with the pivot member and extended therefrom; and a camera rotatably coupled a...
07/29/2008
7402761Electric conductive gasket
Disclosed is an electric conductive gasket including: an electric conductive sheet having a natural pulp base, a soft aluminum foil adhered to a surface of the natural pulp base with an adhesive being interposed therebetween, and a hot melt layer formed on the other...
07/22/2008
7374120Anti-backlash apparatus for bait reel
Provided is an anti-backlash apparatus for a bait reel. The apparatus includes a brake shoe holder, a plurality of brake shoes, a stopper, a stopper holder, and locking parts. The brake shoe holder connects to a shaft of a spool. The plurality of brake shoes are rad...
05/20/2008
7374342Hydrodynamic fluid film bearing and bearing housing with cooling capacity
A hydrodynamic fluid film bearing for supporting a rotation shaft of a turbo or rotary apparatus includes a sleeve having a circular inner opening for receiving a rotation shaft therein, at least one metallic foil member of arc shape having one end fixed to the inne...
05/20/2008
7368219Polymer for forming anti-reflective coating layer
A polymer for forming an organic anti-reflective coating layer between an etching layer and a photoresist layer to absorb an exposure light in a photolithography process and a composition comprising the same are disclosed. The polymer for forming an organic anti-ref...
05/06/2008
7370198Total system for preventing information outflow from inside
Disclosed is a total system for preventing an online and off-line leakage of information, which includes a security maintenance client having a program storing a file in a storing device and a file security control part which encodes the file content to be stored in...
05/06/2008
7362037Ultrasonic transducer device for humidifier
An ultrasonic transducer device for a humidifier, the humidifier having a vaporizing chamber for producing water vapor or mist, the ultrasonic transducer device comprises: a transducer holder having a central opening formed in a longitudinal direction of the transdu...
04/22/2008
7359195Heatsink
Provided is a heatsink comprising: a plurality of sheet-shaped heat-dissipating plates stacked on one another, each heat dissipating plate including a heat-absorbing region that has a lower end contacting a heat source to absorb heat from the heat source and a heat-...
04/15/2008
7350730Side cover detachable apparatus of dual bearing reel for fishing
Provided a side cover detachable apparatus of a dual bearing reel for fishing. The apparatus includes a boss, a rod, and a spring. The boss is provided within a side cover, has a stop hole at a center, and has a slope surface around a front end. The rod moves to the...
04/01/2008
7345645Method of manufacturing substrate for circuit board and smart label having the substrate
A method of manufacturing a substrate for a circuit board includes forming a groove having a predetermined shape and pattern in at least one surface of a substrate formed of an insulating material, filling the groove with a conductive material, and forming a circuit...
03/18/2008
7342606Zoom lens system for camera
A zoom lens system includes a zoom base to which an image pickup device can be coupled, a driving source for generating rotational force in accordance with a control signal of a control unit disposed in the electronic facility, plural power transmission gears dispos...
03/11/2008
7341889Lead frame for semiconductor package and method of fabricating semiconductor package
Provided is a method for fabricating a semiconductor package with a lead frame and the semiconductor package provided thereof. The method includes supplying a lead frame with a plurality of molding regions for molding a plurality of semiconductor packages, and attac...
03/11/2008
7328525Shoe with ventilating opening
The present invention relates to a shoe with a ventilating opening. The shoe includes an upper part having a through hole and an inner part with a path hole, and a shoe sole mounted to the upper part and having both an air passage and an air channel communicating wi...
02/12/2008
7310116Camera support structure of video presenter and video presenter adopting the same
A camera support structure of a video presenter includes a first support rod having one end portion rotatably installed with respect to a main body of the video presenter, a second support rod rotatably extended from the other end portion of the first support rod, a...
12/18/2007
7309561Polymer for forming anti-reflective coating layer
A polymer for forming an organic anti-reflective coating layer between an etching layer and a photoresist layer to absorb an exposure light in a photolithography process and a composition comprising the same are disclosed. The polymer for forming an organic anti-ref...
12/18/2007
D555607Radiator for a graphics card chipset
11/20/2007
D555162Heat dissipator for a notebook computer
11/13/2007
D554597Radiator for electronic parts
11/06/2007
7282530Polymer for forming anti-reflective coating layer
A polymer for forming an organic anti-reflective coating layer between an etching layer and a photoresist layer to absorb an exposure light in a photolithography process and a composition comprising the same are disclosed. The polymer for forming an organic anti-ref...
10/16/2007
7277286Computers
Provided is a computer. The computer includes: a plurality of parts including heat-generating components that generate heat during operation; a case in which the parts are installed; and one or more heat-dissipating plates separated from the case by a predetermined ...
10/02/2007
7273967Sweet potato MADS-box promoter directing high level expression in plant storage root
The present invention relates to a promoter directing high levels of expression of a gene in plant storage roots, derived from the sweet potato MADS-box gene, a vector directing high levels of expression of a gene in plant storage roots comprising the same and a tra...
09/25/2007
7268021Lead frame and method of manufacturing the same
A lead frame having a structure that can discharge hydrogen adsorbed during deposition and can reduce a galvanic potential difference between plating layers and a method of manufacturing the same are provided. The method includes forming a Ni plating layer formed of...
09/11/2007
D549701Computer case
08/28/2007
7258782Apparatus for sampling filter layer and method using the same
An apparatus for sampling a filter layer and a method using the same are disclosed herein. The apparatus includes a cylindrical tube made of a transparent material; a screw installed at a central portion in the cylindrical tube, to be rotated for shifting a sample f...
08/21/2007
7255819Method of manufacturing game ball
Disclosed is a process for producing the baseball or softball for child, for exercise and for toy that has good security characteristics and similar playing characteristics to a conventional game ball. The invention provides the process of manufacturing a game ball ...
08/14/2007
7253647Probe for high electric current
A probe used for a high electric current. The prove comprises an outer pipe having a cylindrical configuration which is opened at upper and lower ends thereof; a plunger installed in an upper part of the outer pipe to be elastically extended out of and retracted int...
08/07/2007
7254320Water supply device for humidifier
A water supply device for a humidifier having a water tank for retaining water and a vaporizing chamber for producing water vapor with the water supplied from the water tank, is disclosed in which the water supply device comprises a water tube for supplying the wate...
08/07/2007
7250671Lead frame and method for manufacturing semiconductor package with the same
Provided is a method for manufacturing a lead frame and a semiconductor package having a semiconductor chip for connecting to an outer board and having a base metal layer formed of iron and nickel as main elements. The method includes preparing the base metal layer ...
07/31/2007
7246453Sole for bowling shoes
The present invention discloses a sole for bowling shoes in which a slip plate is detachably attached at the front portion of a bottom face thereof and a heel part is detachably attached at the back portion of the bottom face thereof, the sole for bowling shoes comp...
07/24/2007
D547281Digital video recorder
07/24/2007
7246562Structure of delivery door having anti-theft security means
The present invention relates to a delivery door having anti-theft security means, more particularly to a door structure consists of a pair of casings, area adjustable mounting plate, hinge means and actuation means, which are installed on an entrance door or a wind...
07/24/2007
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