Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Chang; Josphine J.
Address:
Carmichael, CA
No. of patents:
2
Patents:












Patent Number Title Of Patent Date Issued
7790583 Clean process for an electron beam source September 7, 2010
One embodiment of the present invention is a method for cleaning an electron beam treatment apparatus that includes: (a) generating an electron beam that energizes a cleaning gas in a chamber of the electron beam treatment apparatus; (b) monitoring an electron beam current; (c) adjus
7323399 Clean process for an electron beam source January 29, 2008
One embodiment of the present invention is a method for cleaning an electron beam treatment apparatus that includes: (a) generating an electron beam that energizes a cleaning gas in a chamber of the electron beam treatment apparatus; (b) monitoring an electron beam current; (c) adjus










 
 
  Recently Added Patents
Developing device
Low temperature pressure chamber unit, magnetic resonance device with a low temperature pressure chamber unit, and an attachment method to attach at least one add-on unit to an external housin
Method for distributing advertisements to client devices using an obscured ad monitoring function
Simulating non power of two texture behavior
Position-measuring device
Encoding and/or decoding memory devices and methods thereof
Tunnel magnetoresistance read head with narrow shield-to-shield spacing
  Randomly Featured Patents
Apparatus and method for adaptable receiving frequency selection in a remote control
Remotely adjustable tissue displacement device
Optical scanning device and optical player comprising such a scanning device
Logical classification of objects on a computer system
Oxygen concentrating apparatus
Linear actuator with protective guide chassis enclosing the lead screw
Iontophoretic drug delivery device and method of manufacturing the same
Cordless telephone handset cradle
Dialyzing apparatus
Organic electroluminescent device having light-emitting layer with guest dopant