| Patent No. | Patent Title: |
| 6690241 | Ring oscillator having variable capacitance circuits for frequenc... |
| 6400232 | Variable duty cycle oscillator circuit with fixed minimum and max... |
| 6396354 | PLL detection circuit with lock judgement circuit |
| 6392495 | Frequency detector circuits and systems |
| 6373341 | Voltage and temperature compensated ring oscillator frequency sta... |
| 6369659 | Clock recovery system using wide-bandwidth injection locked oscil... |
| 6362693 | Frequency detection method for adjusting a clock signal frequency... |
| 6359525 | Modulation technique for transmitting multiple high data rate sig... |
| 6359523 | Orthogonal modulator, mobile terminal and communication system |
| 6356159 | PLL frequency synthesizer with ripple current compensating circui... |
| 6356145 | Demodulator circuit which demodulates a signal without any restri... |
| 6356156 | Method and system for managing reference signals for network cloc... |
| 6351190 | Stage having controlled variable resistance load circuit for use ... |
| 6348842 | Method and apparatus for achieving accurate temperature-invariant... |
| 6348840 | Method of manufacturing a YIG oscillator |
| 6348841 | Wideband voltage controlled oscillator with good noise immunity |
| 6342821 | Device capable of QPSK modulation and phase compensator for the s... |
| 6337600 | Oscillator and oscillation frequency setting method for the oscil... |
| 6337602 | Method and apparatus for active isolation in inductive loop detec... |
| 6337601 | Ring oscillator with jitter reset |
| 6333679 | Phase locked loop arrangement in which VCO frequency is a fractio... |
| 6333678 | Method and apparatus for agile phase noise filtering using phase ... |
| 6331805 | On-chip long Josephson junction (LJJ) clock technology |
| 6329882 | Third-order self-biased phase-locked loop for low jitter applicat... |
| 6326852 | Low offset and low glitch energy charge pump for PLL-based timing... |
| 6326854 | Coaxial resonator and oscillation circuits featuring coaxial reso... |
| 6326859 | Oscillator circuit having trimmable capacitor array receiving a r... |
| 6326851 | Digital phase-domain PLL frequency synthesizer |
| 6326856 | YIG oscillator with resilient support structure |
| 6326855 | Voltage-to-current converter circuit with independent and adjusta... |
| 6323736 | Method and apparatus for calibrating a frequency adjustable oscil... |
| 6323735 | Method and apparatus for synthesizing high-frequency signals util... |
| 6323727 | Apparatus and method for detecting digital FM |
| 6323738 | Voltage-controlled ring oscillator with level converting and ampl... |
| 6320473 | Integrated oscillator circuit apparatus with capacitive coupling ... |
| 6320471 | Method and device for computer supported determination of an osci... |
| 6320474 | MOS-type capacitor and integrated circuit VCO using same |
| 6317005 | Process of clock recovery during the sampling of digital-type sig... |
| 6317009 | Frequency shift key modulating oscillator |
| 6313710 | Interaction structure with integral coupling and bunching section |
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