4. Ventilation
  5. Clean room

Joung-Sun Lee

Inventor

Rate now
  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Inventor

active

Activated air showering system for clean room and method for con

Ventilation – Clean room
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Air current controlling device and clean room adopting the same

Gas separation – Combined or convertible – In environmental air enclosure
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Cyclone turbine flowmeter and control system therefor

Measuring and testing – Volume or rate of flow – Using turbine
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Fan filter unit having a monitoring device for use in a semicond

Gas separation: apparatus – With signals – indicators – measuring – or testing means
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Heated stage for holding wafers during semiconductor device...

Electric heating – Inductive heating – Specific heating application
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Joung-Sun Lee does not yet have a rating. At this time, there are no reviews or comments for this inventor.

If you have personal experience with Joung-Sun Lee, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Joung-Sun Lee will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-P-113552

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.

Canada

 Charities
 Companies
 MP Candidates
 Patents
 Employee Salary Disclosure

World

 Places of the World
 Scientific Papers

United States

 Banks
 Companies
 Counties
 Patents
 Employee Salary Disclosure