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Class Information
Number: 375/371
Name: Pulse or digital communications > Synchronizers > Phase displacement, slip or jitter correction
Description: Subject matter which corrects for errors in the time of occurrence of transmitted pulses.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7356109 |
Apparatus for and method of measuring clock skew |
Apr. 8, 2008 |
| 7356107 |
Flying-adder frequency synthesizer-based digital-controlled oscillator and video decoder including the same |
Apr. 8, 2008 |
| 7356077 |
Method and apparatus for testing network integrity |
Apr. 8, 2008 |
| 7352835 |
Clock data recovery circuitry with dynamic support for changing data rates and a dynamically adjustable PPM detector |
Apr. 1, 2008 |
| 7352816 |
Data oversampling via clock and data interpolation |
Apr. 1, 2008 |
| 7352737 |
Communications in an asynchronous cellular wireless network |
Apr. 1, 2008 |
| 7349509 |
Multi rate clock data recovery based on multi sampling technique |
Mar. 25, 2008 |
| 7349507 |
Extending PPM tolerance using a tracking data recovery algorithm in a data recovery circuit |
Mar. 25, 2008 |
| 7346131 |
System and method for pre-FFT OFDM fine synchronization |
Mar. 18, 2008 |
| 7336752 |
Wide frequency range delay locked loop |
Feb. 26, 2008 |
| 7336742 |
Frequency error correction device and OFDM receiver with the device |
Feb. 26, 2008 |
| 7333580 |
Pipelined parallel processing of feedback loops in a digital circuit |
Feb. 19, 2008 |
| 7333579 |
Robust symbol timing recovery circuit for telephone line modem |
Feb. 19, 2008 |
| 7333578 |
Linear data recovery phase detector |
Feb. 19, 2008 |
| 7333570 |
Clock data recovery circuitry associated with programmable logic device circuitry |
Feb. 19, 2008 |
| 7333518 |
Transmission method and transmission system as well as communications device |
Feb. 19, 2008 |
| 7330524 |
Joint synchronization and impairments estimation using known data patterns |
Feb. 12, 2008 |
| 7328362 |
Method and apparatus for selectively deskewing data traveling through a bus |
Feb. 5, 2008 |
| 7324612 |
Carrier tracking circuit and method including dual numerically controlled oscillators and feedforward phase correction coefficient |
Jan. 29, 2008 |
| 7324561 |
Systems and methods for generating an output oscillation signal with low jitter |
Jan. 29, 2008 |
| 7324421 |
Method and apparatus for data bit align |
Jan. 29, 2008 |
| 7321648 |
Drift compensation system and method in a clock device of an electronic circuit |
Jan. 22, 2008 |
| 7321403 |
Video signal transmitting/receiving system |
Jan. 22, 2008 |
| 7319728 |
Delay locked loop with frequency control |
Jan. 15, 2008 |
| 7319492 |
Open loop subcarrier synchronization system |
Jan. 15, 2008 |
| 7317777 |
Digital adaptive control loop for data deserialization |
Jan. 8, 2008 |
| 7315602 |
Digital spread spectrum frequency synthesizer |
Jan. 1, 2008 |
| 7315599 |
Skew correction circuit |
Jan. 1, 2008 |
| 7315594 |
Clock data recovering system with external early/late input |
Jan. 1, 2008 |
| 7315539 |
Method for handling data between a clock and data recovery circuit and a data processing unit of a telecommunications network node of an asynchronous network, as well as a bit rate adaptation |
Jan. 1, 2008 |
| 7313211 |
Method and apparatus for phase detection |
Dec. 25, 2007 |
| 7310399 |
Clock signal circuitry for multi-protocol high-speed serial interface circuitry |
Dec. 18, 2007 |
| 7310397 |
Data recovery circuit, phase detection circuit and method for detecting and correcting phase conditions |
Dec. 18, 2007 |
| 7308048 |
System and method for selecting optimal data transition types for clock and data recovery |
Dec. 11, 2007 |
| 7305025 |
Measurement instrument and measurement method |
Dec. 4, 2007 |
| 7302026 |
Clock recovery circuit and electronic device using a clock recovery circuit |
Nov. 27, 2007 |
| 7301996 |
Skew cancellation for source synchronous clock and data signals |
Nov. 27, 2007 |
| 7295642 |
Jitter compensation and generation in testing communication devices |
Nov. 13, 2007 |
| 7295641 |
Phase alignment circuitry and methods |
Nov. 13, 2007 |
| 7295640 |
Phase detector |
Nov. 13, 2007 |
| 7295639 |
Distributed adaptive channel bonding control for improved tolerance of inter-channel skew |
Nov. 13, 2007 |
| 7292670 |
System and method for automatically correcting duty cycle distortion |
Nov. 6, 2007 |
| 7289543 |
System and method for testing the operation of a DLL-based interface |
Oct. 30, 2007 |
| 7286623 |
Plural circuit selection using role reversing control inputs |
Oct. 23, 2007 |
| 7286622 |
System and method for performing on-chip synchronization of system signals utilizing off-chip harmonic signal |
Oct. 23, 2007 |
| 7283602 |
Half-rate clock and data recovery circuit |
Oct. 16, 2007 |
| 7283601 |
Timing signal generating system and receiving circuit for transmitting signals at high speed with less circuitry |
Oct. 16, 2007 |
| 7281176 |
Determining signal quality and selecting a slice level via a forbidden zone |
Oct. 9, 2007 |
| 7280930 |
Sequential timebase |
Oct. 9, 2007 |
| 7280628 |
Data capture for a source synchronous interface |
Oct. 9, 2007 |
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