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Class Information
Number: 327/158
Name: Miscellaneous active electrical nonlinear devices, circuits, and systems > Signal converting, shaping, or generating > Synchronizing > With feedback > Phase lock loop > With variable delay means
Description: Subject matter wherein means providing a changeable offset in time is included.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7627003 |
Automatic clock synchronization and distribution circuit for counter clock flow pipelined systems |
Dec. 1, 2009 |
| 7626432 |
DLL circuit |
Dec. 1, 2009 |
| 7623398 |
Semiconductor memory device and semiconductor device |
Nov. 24, 2009 |
| 7622971 |
Delay locked loop circuits and methods of generating clock signals |
Nov. 24, 2009 |
| 7622970 |
Apparatus and method for controlling a delay- or phase-locked loop as a function of loop frequency |
Nov. 24, 2009 |
| 7622969 |
Methods, devices, and systems for a delay locked loop having a frequency divided feedback clock |
Nov. 24, 2009 |
| 7622968 |
Delay locked loop |
Nov. 24, 2009 |
| 7622946 |
Design structure for an automatic driver/transmission line/receiver impedance matching circuitry |
Nov. 24, 2009 |
| 7620857 |
Controllable delay device |
Nov. 17, 2009 |
| 7619453 |
Delay-locked loop (DLL) system for determining forward clock path delay |
Nov. 17, 2009 |
| 7616037 |
Method and apparatus for controlling power-down mode of delay locked loop |
Nov. 10, 2009 |
| 7616036 |
Programmable strobe and clock generator |
Nov. 10, 2009 |
| 7613254 |
Phase detector for comparing phases of data and a plurality of clocks |
Nov. 3, 2009 |
| 7612591 |
DLL circuit of semiconductor memory apparatus and method of delaying and locking clock in semiconductor memory apparatus |
Nov. 3, 2009 |
| 7610163 |
Method of controlling quality for a print controller |
Oct. 27, 2009 |
| 7609100 |
On-chip signal waveform measurement apparatus for measuring signal waveforms at detection points on IC chip |
Oct. 27, 2009 |
| 7605625 |
Device, system and method of delay calibration |
Oct. 20, 2009 |
| 7605624 |
Delay locked loop (DLL) circuit for generating clock signal for memory device |
Oct. 20, 2009 |
| 7605623 |
Semiconductor memory apparatus with a delay locked loop circuit |
Oct. 20, 2009 |
| 7605622 |
Delay locked loop circuit |
Oct. 20, 2009 |
| 7603095 |
Apparatus and method of switching intervals |
Oct. 13, 2009 |
| 7602224 |
Semiconductor device having delay locked loop and method for driving the same |
Oct. 13, 2009 |
| 7602223 |
Delay-locked loop circuit and method of generating multiplied clock therefrom |
Oct. 13, 2009 |
| 7598783 |
DLL circuit and method of controlling the same |
Oct. 6, 2009 |
| 7595673 |
Clock signal generator |
Sep. 29, 2009 |
| 7595672 |
Adjustable digital lock detector |
Sep. 29, 2009 |
| 7592846 |
Method for using digital PLL in a voltage regulator |
Sep. 22, 2009 |
| 7583119 |
Delay locked loop having small jitter and jitter reducing method thereof |
Sep. 1, 2009 |
| 7583118 |
Delay locked loop circuit |
Sep. 1, 2009 |
| 7583117 |
Delay lock clock synthesizer and method thereof |
Sep. 1, 2009 |
| 7583115 |
Delay line off-state control with power reduction |
Sep. 1, 2009 |
| 7583103 |
Configurable time borrowing flip-flops |
Sep. 1, 2009 |
| 7581120 |
System and method for providing multi-point calibration of an adaptive voltage scaling system |
Aug. 25, 2009 |
| 7579889 |
Delay lock loop and phase angle generator |
Aug. 25, 2009 |
| 7576579 |
DLL circuit and semiconductor device including the same |
Aug. 18, 2009 |
| 7576576 |
Switchable PLL circuit |
Aug. 18, 2009 |
| 7573312 |
Apparatus and method of controlling operation frequency in DLL circuit |
Aug. 11, 2009 |
| 7573311 |
Programmable high-resolution phase delay |
Aug. 11, 2009 |
| 7573308 |
Delay locked loop circuit for preventing malfunction caused by change of power supply voltage |
Aug. 11, 2009 |
| 7571406 |
Clock tree adjustable buffer |
Aug. 4, 2009 |
| 7570093 |
Delay-locked loop and a delay-locked loop detector |
Aug. 4, 2009 |
| 7567103 |
Apparatus for detecting and preventing a lock failure in a delay-locked loop |
Jul. 28, 2009 |
| 7567102 |
Delay locked loop circuit in semiconductor device and its control method |
Jul. 28, 2009 |
| 7567100 |
Input clock detection circuit for powering down a PLL-based system |
Jul. 28, 2009 |
| 7564283 |
Automatic tap delay calibration for precise digital phase shift |
Jul. 21, 2009 |
| 7560963 |
Delay-locked loop apparatus and delay-locked method |
Jul. 14, 2009 |
| 7560962 |
Generating an output signal with a frequency that is a non-integer fraction of an input signal |
Jul. 14, 2009 |
| 7557628 |
Method and apparatus for digital phase generation at high frequencies |
Jul. 7, 2009 |
| 7557627 |
Semiconductor memory device for generating a delay locked clock in early stage |
Jul. 7, 2009 |
| 7557626 |
Systems and methods of reducing power consumption of digital integrated circuits |
Jul. 7, 2009 |
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