Systems and methods for delay calibration in power amplifier systems
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 18, 2017
Grant Date -
Dec 3, 2015
app pub date -
Aug 7, 2015
filing date -
Mar 4, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A power amplifier system is provided. The power amplifier system includes a power supply to generate a supply voltage based on an input signal, a power amplifier powered by the supply voltage to amplify the input signal and generate an output signal, a delay determiner to determine a delay mismatch between the input signal and the supply voltage, and a programmable delay block coupled to the delay determiner to compensate for the determined delay mismatch between the input signal and the supply voltage. The delay determiner determines the delay mismatch based on a first delay between the input and output signals when the input signal is below a threshold and a second delay between the input and output signals when the input signal is above the threshold.
First Claim
Other Claims data not available
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- H04B Class
- 0 % this patent is cited more than
- 8 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 18, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 18, 2029 |
