Plano, Texas
United States
31
2012-10-18
The entities that hold a legal rights for patent applications filed by inventor Waheed Khurram:
Khurram Waheed from Plano, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Linearization and calibration predistortion of a digitally controlled power amplifier
#2 | 2011-06-23DIGITAL PHASE LOCKED LOOP WITH DITHERING
#3 | 2010-11-11Digital phase locked loop with dithering
#4 | 2010-04-29Predistortion methods and apparatus for transmitter linearization in a communication transceiver
#5 | 2010-02-11Adaptive complex gain predistorter for a transmitter
#6 | 2010-02-04Fractional interpolative timing advance and retard control in a transceiver
#7 | 2009-12-31Transmitter PLL with bandwidth on demand
#8 | 2009-10-29System and method for frequency pushing/pulling compensation
#9 | 2009-10-15Bandwidth reduction mechanism for polar modulation
#10 | 2009-02-26System and method for power control in a wireless transmitter
#11 | 2009-02-26Apparatus and method for adaptive cartesian transmitter linearization and wireless transmitter employing the same
#12 | 2009-02-26Apparatus and method for adaptive polar transmitter linearization and wireless transmitter employing the same
#13 | 2009-02-26System and method for power control in a wireless transmitter
#14 | 2009-02-26Large-dynamic-range lookup table for a transmitter predistorter and system and method employing the same
#15 | 2008-12-25Digital phase locked loop with integer channel mitigation
#16 | 2008-12-25Interpolative all-digital phase locked loop
#17 | 2008-12-25Digital phase locked loop with gear shifting
#18 | 2008-12-25Digital phase locked loop with dithering
#19 | 2008-12-18Second-Order Polynomial, Interpolation-Based, Sampling Rate Converter and Method and Transmitters Employing the Same
#20 | 2008-09-25System and method for a time alignment analog notch
#21 | 2008-09-11Hybrid stochastic gradient based digitally controlled oscillator gain Kestimation
#22 | 2008-08-28System and Method for Time Aligning Signals in Transmitters
#23 | 2008-04-17Signal Testing System
#24 | 2008-03-20Adaptive spectral noise shaping to improve time to digital converter quantization resolution using dithering
#25 | 2008-02-21Hybrid stochastic gradient based digitally controlled oscillator gain Kestimation
#26 | 2007-08-16Linearization of a transmit amplifier
#27 | 2007-08-16DELAY ALIGNMENT IN A CLOSED LOOP TWO-POINT MODULATION ALL DIGITAL PHASE LOCKED LOOP
#28 | 2007-08-16Precise delay alignment between amplitude and phase/frequency modulation paths in a digital polar transmitter
#29 | 2007-08-16Harmonic characterization and correction of device mismatch
#30 | 2007-08-16Frequency tuning range extension and modulation resolution enhancement of a digitally controlled oscillator
#31 | 2007-04-19Continuous reversible gear shifting mechanism
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