US Patent
Patent No. US 09024684
Published on May 5, 2015
Application No. 13/831639
Filed on Mar 15, 2013
Priority Date -
Inventor/Applicants
2Song, Yu - San Diego, CA US
Chen, Nan - San Diego, CA US
Classification
International:7
H03B 1/00
H03K 5/00;
H04B 1/10;
H03L 7/08;
H03L 7/087;
H03L 7/089;
H03L 7/093;
National:3
327/554
327/558;
327/156;
Field of Search 2
327/551-559
327/156-161;
Examiner
Tra, Quan