| RE49018 | Charge pump for PLL/DLL | May 09, 19 | Apr 05, 22 | MOSAID TECHNOLOGIES INCORPORATED |
| RE47715 | Charge pump for PLL/DLL | Jul 17, 14 | Nov 05, 19 | Conversant Intellectual Property Management Inc. |
| 9998127 | Clock circuit and control method thereof | Mar 20, 17 | Jun 12, 18 | Monolithic Power Systems, Inc. |
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| 9991896 | Phase locked loop circuit with charge pump up-down current mismatch adjustment and static phase error reduction | Aug 03, 17 | Jun 05, 18 | Synopsys, Inc. |
| 9985618 | Digital duty cycle correction for frequency multiplier | May 12, 16 | May 29, 18 | QUALCOMM Incorporated |
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| 9979407 | Apparatus and method for dynamically providing charge | Sep 30, 15 | May 22, 18 | Amazon Technologies Inc. |
| 9979408 | Apparatus and methods for phase synchronization of phase-locked loops | May 05, 16 | May 22, 18 | Analog Devices, Inc. |
| 9976924 | System and method for a MEMS sensor | Mar 23, 16 | May 22, 18 | Infineon Technologies AG |
| 9979406 | High-reliability holdover method and topologies | May 16, 16 | May 22, 18 | Arbiter Systems, Incorporated |
| 9973197 | Phase-locked loop circuit | Feb 09, 17 | May 15, 18 | TOSHIBA MEMORY CORPORATION |
| 9966965 | Apparatus for low power signal generator and associated methods | Dec 06, 16 | May 08, 18 | Silicon Laboratories Inc. |
| 9960774 | Spread spectrum clocking phase error cancellation for analog CDR/PLL | Sep 02, 16 | May 01, 18 | Samsung Display Co., Ltd. |
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| 9954539 | Method and apparatus for clock phase generation | Jul 11, 16 | Apr 24, 18 | Xilinx Inc. |
| 9954542 | Digital linearization technique for charge pump based fractional phased-locked loop | Feb 01, 17 | Apr 24, 18 | Apple Inc. |
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