| Patent | Date |
|---|
Variable capacitor structure
Grant 9,425,736 - Kelkar August 23, 2 | 2016-08-23 |
Structure for an inductor-capacitor voltage-controlled oscillator
Grant 9,281,779 - Ainspan , et al. March 8, 2 | 2016-03-08 |
Phase noise reduction in LC-VCO
Grant 9,252,717 - Bonaccio , et al. February 2, 2 | 2016-02-02 |
Phase Noise Reduction In Lc-vco
App 20150357977 - BONACCIO; Anthony R. ; et al. | 2015-12-10 |
Variable Capacitor Structure
App 20150188490 - KELKAR; Ram | 2015-07-02 |
Design Structure For An Inductor-capacitor Voltage-controlled Oscillator
App 20150002237 - Ainspan; Herschel A. ; et al. | 2015-01-01 |
Structure for an inductor-capacitor voltage-controlled oscillator
Grant 8,912,854 - Ainspan , et al. December 16, 2 | 2014-12-16 |
Design Structure For An Inductor-capacitor Voltage-controlled Oscillator
App 20140191816 - Ainspan; Herschel A. ; et al. | 2014-07-10 |
Input jitter filter for a phase-locked loop (PLL)
Grant 8,648,634 - Kelkar , et al. February 11, 2 | 2014-02-11 |
Input Jitter Filter For A Phase-locked Loop (pll)
App 20130300469 - KELKAR; Ram ; et al. | 2013-11-14 |
Programmable filter for LC tank voltage controlled oscillator (VCO), design structure and method thereof
Grant 8,373,510 - Kelkar February 12, 2 | 2013-02-12 |
Current controlled oscillation device and method having wide frequency range
Grant 7,915,963 - Kelkar , et al. March 29, 2 | 2011-03-29 |
Negative resistance oscillator with additional bias current injection
Grant 7,728,687 - Kelkar , et al. June 1, 2 | 2010-06-01 |
Design structure for improved current controlled oscillation device and method having wide frequency range
Grant 7,710,206 - Kelkar , et al. May 4, 2 | 2010-05-04 |
Programmable Filter for LC Tank Voltage Controlled Oscillator (VCO), Design Structure and Method Thereof
App 20090261916 - Kelkar; Ram | 2009-10-22 |
Method for dividing a high-frequency signal
Grant 7,545,191 - Austin , et al. June 9, 2 | 2009-06-09 |
Programmable sensitivity frequency coincidence detection circuit and method
Grant 7,532,040 - Kelkar , et al. May 12, 2 | 2009-05-12 |
Programmable Sensitivity Frequency Coincidence Detection Circuit And Method
App 20090108879 - Kelkar; Ram ; et al. | 2009-04-30 |
Structure for voltage controlled oscillator
Grant 7,489,207 - Kelkar February 10, 2 | 2009-02-10 |
Adjustment Of Pll Bandwidth For Jitter Control Using Feedback Circuitry
App 20080218229 - Cranford; Hayden C. ; et al. | 2008-09-11 |
Method For Dividing A High-frequency Signal
App 20080191752 - Austin; John S. ; et al. | 2008-08-14 |
Structure For Improved Cuttent Controlled Oscillation Device And Method Having Wide Frequency Change
App 20080164950 - Kelkar; Ram ; et al. | 2008-07-10 |
Adjustment of PLL bandwidth for jitter control using feedback circuitry
Grant 7,391,271 - Cranford, Jr. , et al. June 24, 2 | 2008-06-24 |
Programmable low-power high-frequency divider
Grant 7,378,890 - Austin , et al. May 27, 2 | 2008-05-27 |
Current controlled oscillation device and method having wide frequency range
Grant 7,355,486 - Kelkar , et al. April 8, 2 | 2008-04-08 |
Improved Current Controlled Oscillation Device And Method Having Wide Frequency Range
App 20080061895 - Kelkar; Ram ; et al. | 2008-03-13 |
Programmable low-power high-frequency divider
Grant 7,342,429 - Austin , et al. March 11, 2 | 2008-03-11 |
Adjustment Of Pll Bandwidth For Jitter Control Using Feedback Circuitry
App 20080007345 - Cranford; Hayden C. ; et al. | 2008-01-10 |
Programmable Low-power High-frequency Divider
App 20080007310 - Austin; John S. ; et al. | 2008-01-10 |
Improved Current Controlled Oscillation Device And Method Having Wide Frequency Range
App 20070229173 - Kelkar; Ram ; et al. | 2007-10-04 |
Voltage-controlled Oscillators (vco)
App 20070069830 - Kelkar; Ram ; et al. | 2007-03-29 |
Programmable low-power high-frequency divider
Grant 7,180,973 - Austin , et al. February 20, 2 | 2007-02-20 |
Programmable low-power high-frequency divider
App 20060158237 - Austin; John S. ; et al. | 2006-07-20 |
Programmable low-power high-frequency divider
Grant 7,075,350 - Austin , et al. July 11, 2 | 2006-07-11 |
Programmable low-power high-frequency divider
App 20060109947 - Austin; John S. ; et al. | 2006-05-25 |
Apparatus and method for high frequency state machine divider with low power consumption
Grant 7,049,864 - Kelkar , et al. May 23, 2 | 2006-05-23 |
Apparatus And Method For High Frequency State Machine Divider With Low Power Consumption
App 20050280449 - Kelkar, Ram ; et al. | 2005-12-22 |
Wide frequency range voltage-controlled oscillators (VCO)
Grant 6,943,608 - Kelkar September 13, 2 | 2005-09-13 |
Variation of effective filter capacitance in phase lock loop circuit loop filters
Grant 6,940,324 - Kelkar , et al. September 6, 2 | 2005-09-06 |
Programmable low-power high-frequency divider
Grant 6,917,662 - Austin , et al. July 12, 2 | 2005-07-12 |
Programmable low-power high-frequency divider
App 20050146362 - Austin, John S. ; et al. | 2005-07-07 |
Wide Frequency Range Voltage-controlled Oscillators (vco)
App 20050116758 - Kelkar, Ram | 2005-06-02 |
Variation Of Effective Filter Capacitance In Phase Lock Loop Circuit Loop Filters
App 20050110534 - Kelkar, Ram ; et al. | 2005-05-26 |
System and method for control parameter re-centering in a controlled phase lock loop system
Grant 6,882,230 - Iadanza , et al. April 19, 2 | 2005-04-19 |
Charge pump
Grant 6,876,238 - Kelkar , et al. April 5, 2 | 2005-04-05 |
Programmable low-power high-frequency divider
App 20050057285 - Austin, John S. ; et al. | 2005-03-17 |
System And Method For Control Parameter Re-centering In A Controlled Phase Lock Loop System
App 20040263259 - Iadanza, Joseph A. ; et al. | 2004-12-30 |
Asynchronously programmable frequency divider circuit with a symmetrical output
Grant 6,009,139 - Austin , et al. December 28, 1 | 1999-12-28 |
Phase locked loop having adaptive jitter reduction
Grant 5,828,255 - Kelkar , et al. October 27, 1 | 1998-10-27 |
Integrated circuit chip having built-in self measurement for PLL jitter and phase error
Grant 5,663,991 - Kelkar , et al. September 2, 1 | 1997-09-02 |
Frequency-lock indicator circuit with frequency-only detection
Grant 5,656,977 - Kelkar , et al. August 12, 1 | 1997-08-12 |
Integrated compact capacitor-resistor/inductor configuration
Grant 5,541,442 - Keil , et al. July 30, 1 | 1996-07-30 |
Lock indicator for phase locked loop circuit
Grant 5,525,932 - Kelkar , et al. June 11, 1 | 1996-06-11 |
Method and apparatus for reducing jitter in a phase locked loop circuit
Grant 5,491,439 - Kelkar , et al. February 13, 1 | 1996-02-13 |
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