The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 7321273 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 22, 2008

Filed:

Oct. 09, 2006
Applicants:

Jesus Alfonso Castaneda, Los Angeles, CA (US);

Qiang (Tom) LI, Irvine, CA (US);

Inventors:

Jesus Alfonso Castaneda, Los Angeles, CA (US);

Qiang (Tom) Li, Irvine, CA (US);

Assignee:

Broadcom Corporation, Irvine, CA (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03F 3/191 (2006.01);
U.S. Cl.
CPC ...
Abstract

Off-chip LC circuit for lowest ground and VDD impedance for power amplifier. A novel approach is made by which a chip to PCB (Printer Circuit Board) interface may be made such that the ground and VDD potential levels are effectively brought onto the die of the chip such that a true ground potential is maintained within the chip. This off-chip LC circuit operates cooperatively with an on-chip decoupling capacitor to reduce the overall effective inductance of the bond wires employed to bring signal and voltage levels from the die to the chip exterior. This circuit ensures a relatively low impedance for a PA (Power Amplifier) that is implemented within chip thereby providing for improved performance.


Find Patent Forward Citations

Castaneda, Jesus. (2008). Off-chip lc circuit for lowest ground and vdd impedance for power amplifier (U.S. Patent No. 7321273). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7321273

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…