Irvine, California
United States
5
2007-09-20
The entities that hold a legal rights for patent applications filed by inventor Cheng Jackie:
Jackie Cheng from Irvine, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Multiple band RF transmitters and receivers having independently variable RF and IF local oscillators and independent high-side and low-side RF local oscillators
#2 | 2005-12-01Multiple band RF transmitters and receivers having independently variable RF and IF local oscillators and independent high-side and low-side RF local oscillators
#3 | 2005-09-08Apparatus and method for DC offset reduction
#4 | 2005-09-08Current mode output stage circuit with open loop DC offset reduction
#5 | 2005-05-19On-chip VCO calibration
4490691 ⎘