4. Electric heating
  5. Metal heating
  6. By arc

Allen Zhao

Inventor

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

Details

Inventor

active

Control of patterned etching in semiconductor features

Semiconductor device manufacturing: process – Chemical etching – Vapor phase etching
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Copper etch using HCI and HBr chemistry

Semiconductor device manufacturing: process – Chemical etching – Vapor phase etching
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Copper etch using HCl and HBR chemistry

Semiconductor device manufacturing: process – Chemical etching – Vapor phase etching
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Damascene structure fabricated using a layer of...

Active solid-state devices (e.g. – transistors – solid-state diode – Combined with electrical contact or lead – Of specified material other than unalloyed aluminum
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Damascene structure fabricated using a layer of...

Semiconductor device manufacturing: process – Coating with electrically or thermally conductive material – To form ohmic contact to semiconductive material
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

Allen Zhao does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-1312029

  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