Rockwall, Texas
United States
4
2007-05-03
The entities that hold a legal rights for patent applications filed by inventor MacDonald James D.:
James D. MacDonald from Rockwall, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and apparatus for frequency tuning of a micro-mechanical resonator
#2 | 2006-03-16Method and device for protection of a component or module
#3 | 2006-01-12Method for frequency tuning of a micro-mechanical resonator
#4 | 2005-09-08Method and apparatus for frequency tuning of a micro-mechanical resonator
4402831 ⎘