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Chung Hoon Lee Patents
Inventor:
Lee; Chung Hoon
Address:
Gyeonggi-do, KR
No. of patents:
16
Patents:




Patent Number Title Of Patent Date Issued
D564461 Light emitting diode (LED) March 18, 2008
D550399 Hair band September 4, 2007
D452752 Cigar lighter January 1, 2002
D445536 Cigar lighter July 24, 2001
7399998 Light emitting device July 15, 2008
A light emitting device can include a substrate, electrodes provided on the substrate, a light emitting diode configured to emit light, the light emitting diode being provided on one of the electrodes, phosphors configured to change a wavelength of the light, and an electrically cond
7361940 Leadframe and packaged light emitting diode April 22, 2008
A leadframe that is configured to be used with an electronic device, e.g., light emitting diode (LED), includes a heat sink supporting ring for supporting a heat sink. An outer frame is spaced apart from the heat sink supporting ring, and encloses the heat sink supporting ring. At least
7109121 Stress control of semiconductor microstructures for thin film growth September 19, 2006
A method of forming a suspended semiconductor film is provided comprising providing a semiconductor structure including a layer of semiconductor film over a sacrificial layer, the semiconductor film secured to a substrate; depositing a film of material over the semiconductor film that
7108137 Method and apparatus for separating particles by size September 19, 2006
A method and apparatus for separating a mixture of particles of various sizes in a capillary tube into groups by size using multiple forces of controlled amplitude. Ultrasonic radiation at a first selected frequency is applied to set up a standing pressure wave in the capillary tube,
7042022 Chip light emitting diode and fabrication method thereof May 9, 2006
A chip light emitting diode having a wide viewing angle, and a fabrication method thereof. The chip light emitting diode has a resin package sealing a light emitting chip which has at least one curved projecting part. The curved projecting part has a cross section which is substantially
6923790 Ultrasonically actuated needle pump system August 2, 2005
An ultrasonically driven pump, which may be used for sampling body fluids or atomizing liquids, has a stationary outer needle and an inner needle mounted within the bore of the outer needle. The distal end of the inner needle is positioned adjacent to the distal end of the outer needle.
6874699 Methods and apparata for precisely dispensing microvolumes of fluids April 5, 2005
Devices and methods for depositing fluids on substrates in patterns of spots, lines, or other features use a nozzle, which is preferably configured similarly to a micropipette, having a piezoelectric crystal or other ultrasonic actuator coupled to one of its sides. The nozzle may be
6869420 Ultrasonically actuated needle pump system March 22, 2005
An ultrasonically driven pump, which may be used for sampling body fluids or atomizing liquids, has a stationary outer needle and an inner needle mounted within the bore of the outer needle. The distal end of the inner needle is positioned adjacent to the distal end of the outer needle.
6858888 Stress control of semiconductor microstructures for thin film growth February 22, 2005
A suspended semiconductor film is anchored to a substrate at at least two opposed anchor positions, and film segments are deposited on the semiconductor film adjacent to one or more of the anchor positions to apply either tensile or compressive stress to the semiconductor film betwee
6638249 Ultrasonically actuated needle pump system October 28, 2003
An ultrasonically driven pump, which may be used for sampling body fluids or atomizing liquids, has a stationary outer needle and an inner needle mounted within the bore of the outer needle. The distal end of the inner needle is positioned adjacent to the distal end of the outer needle.
6412303 Article of jewelry having an elastic member July 2, 2002
An article of jewelry includes a plurality of settings coupled to each other by slidable links and an elastic member threaded through the settings extending substantially parallel to the links in a "string". The settings may include stones or any other decorative element. According to
5684284 Apparatus for measuring distances in the game of golf November 4, 1997
An apparatus for measuring distance in the game of golf includes an electro-mechanical DriveGauge.TM. which is provided with a large, easy-to-read display and which registers the player's strides in yards. The apparatus is preferably contained in an attractive housing having a belt c


 
 
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