Patent International Class: H03K 3/3

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Electronic circuitry
Inventor: Wood | Patent Number: 6556089

Integrator/ comparator control of ring oscillator frequency and duty cycle
Inventor: Le, et al. | Patent Number: 6549081

Method and ring oscillator for evaluating dynamic circuits
Inventor: Aipperspach, et al. | Patent Number: 6538522

Variable frequency oscillator, and phase locked loop and clock synchronizer using thereof
Inventor: Hwang, et al. | Patent Number: 6535070

Interleaved feedforward VCO and PLL
Inventor: Boerstler, et al. | Patent Number: 6529084

Electronic circuitry
Inventor: Wood | Patent Number: 6525618

Oscillator and method for generating a frequency within a stable frequency range
Inventor: Knowles | Patent Number: 6522208

Voltage controlled oscillator with voltage regulation
Inventor: Ichihara | Patent Number: 6518846

Semiconductor device having critical path connected by feedback ring oscillator
Inventor: Nakano | Patent Number: 6515549

Integrated circuit current source with switched capacitor feedback
Inventor: Kleveland | Patent Number: 6515537

Control pin for specifying integrated circuit voltage levels
Inventor: Patel, et al. | Patent Number: 6515507

Variable frequency oscillator utilizing selectively combined dual delay paths
Inventor: Eker, et al. | Patent Number: 6512420

Low frequency quartz oscillator device with improved thermal characteristics
Inventor: Piazza, et al. | Patent Number: 6509804

Voltage-controlled oscillator having short synchronous pull-in time
Inventor: Sudou, et al. | Patent Number: 6509803

Circuit and method for generating a variable frequency clock signal
Inventor: Langston | Patent Number: 6507247

Voltage controlled delay circuit
Inventor: Aoyama | Patent Number: 6507229

Voltage controlled oscillation circuit having oscillation frequency variable control units inserted between inversion circuit elements
Inventor: Ozawa, et al. | Patent Number: 6504439

Ring oscillators with improved signal-path matching for high-speed data communications
Inventor: Younis, et al. | Patent Number: 6501339

Activating on-chip oscillator using ring oscillator
Inventor: Wang, et al. | Patent Number: 6496078

Process-tolerant integrated circuit design
Inventor: Shoji | Patent Number: 6496056

Low power, charge injection compensated charge pump
Inventor: Ingino, Jr. | Patent Number: 6483358

Piezoelectric oscillator and electronic device
Inventor: Fujii, et al. | Patent Number: 6480071

Voltage controlled oscillator with delay circuits
Inventor: Soda | Patent Number: 6472944

Low phase noise ring-type voltage controlled oscillator
Inventor: Dai, et al. | Patent Number: 6469585

Method and apparatus for PLL with improved jitter performance
Inventor: Horan, et al. | Patent Number: 6462623

Feedback controlled substrate bias generator
Inventor: Yamada, et al. | Patent Number: 6459327

Semiconductor integrated circuit, delay-locked loop having the same circuit, self-synchronizing pipeline type system, voltage-controlled oscillator, and phase-locked loop
Inventor: Ogawa, et al. | Patent Number: 6459312

Comparator and voltage controlled oscillator circuit
Inventor: Segawa, et al. | Patent Number: 6456170

Semiconductor integrated circuit and phase locked loop circuit
Inventor: Yabe | Patent Number: 6456166

Voltage-controlled oscillator
Inventor: Tanimoto | Patent Number: 6452458

Voltage divider circuit
Inventor: Rapp | Patent Number: 6452440

Single event upset immune oscillator circuit
Inventor: Yoder, et al. | Patent Number: 6448862

High speed, wide bandwidth phase locked loop
Inventor: Ingino, Jr. | Patent Number: 6441660

Twisted-ring oscillator and delay line generating multiple phases using differential dividers and comparators to match delays
Inventor: Arcus | Patent Number: 6426662

Voltage controlled oscillator having an oscillation frequency variation minimized in comparison with a power supply voltage variation
Inventor: Mizuno | Patent Number: 6414556

Bias generating circuit for use with an oscillating circuit in an integrated circuit charge pump
Inventor: Nguyen, et al. | Patent Number: 6414522

CMOS output amplifier independent of temperature, supply voltage and manufacturing quality of transistors
Inventor: Labram, et al. | Patent Number: 6414516

Oscillation circuit, electronic circuit using the same, and semiconductor device, electronic equipment, and timepiece using the same
Inventor: Yabe, et al. | Patent Number: 6411169

Voltage controlled oscillator
Inventor: Mizuno, et al. | Patent Number: 6407644

Voltage controlled oscillator with linear input voltage characteristics
Inventor: Minami, et al. | Patent Number: 6404295

Numerically controlled variable oscillator
Inventor: Leduc, et al. | Patent Number: 6400231

Method and apparatus for generating and distributing a clock signal
Inventor: Fairbanks | Patent Number: 6400230

Delay circuit and ring oscillator incorporating the same
Inventor: Inamori, et al. | Patent Number: 6400201

Dual-control ring voltage controlled oscillator
Inventor: Poss, et al. | Patent Number: 6396358

Low voltage differential voltage-controlled ring oscillator
Inventor: Sun, et al. | Patent Number: 6396357

Stable frequency clock generator
Inventor: Kuo, et al. | Patent Number: 6384656

High speed circuit of particular utility in delay and phase locked loops
Inventor: Noufer | Patent Number: 6384654

Comparator circuit
Inventor: Rapp | Patent Number: 6373328

Oscillator and switch-over control circuit for a high-voltage generator
Inventor: Pizzuto, et al. | Patent Number: 6373311

Low supply voltage relaxation oscillator having current mirror transistors supply for capacitors
Inventor: Pulvirenti | Patent Number: 6362697

Method and apparatus for providing a ring oscillator
Inventor: Doberenz | Patent Number: 6362694

Self-timed numerically controlled ring oscillator
Inventor: Farrow | Patent Number: 6359519

Modified phase interpolator and method to use same in high-speed, low power applications
Inventor: Chen | Patent Number: 6359486

Universal clock generator circuit and adjustment method for providing a plurality of clock frequencies
Inventor: Clevenger, et al. | Patent Number: 6356134

Multiphase voltage controlled oscillator with variable gain and range
Inventor: Boerstler | Patent Number: 6353369

Delay circuit for ring oscillator
Inventor: Aramaki | Patent Number: 6348839

Random number generating circuit
Inventor: Hirayama | Patent Number: 6340919

Method and circuit for comparator-less generation of ramped voltage having controlled maximum amplitude
Inventor: Rajagopalan | Patent Number: 6339349

Oscillator and oscillation frequency setting method for the oscillator
Inventor: Shigemori, et al. | Patent Number: 6337600

Clock generator producing clock signal quickly adjusted to target frequency
Inventor: Komatsu | Patent Number: 6329860

Oscillator circuit having trimmable capacitor array receiving a reference current
Inventor: Goldman, et al. | Patent Number: 6326859

MOS-type capacitor and integrated circuit VCO using same
Inventor: Kamiya, et al. | Patent Number: 6320474

Delayed start oscillator circuit
Inventor: Parris, et al. | Patent Number: 6317007

Wide-range and low-power consumption voltage-controlled oscillator
Inventor: Chen, et al. | Patent Number: 6310523

Wide-range and low-power consumption voltage-controlled oscillator
Inventor: Chen, et al. | Patent Number: 6310523

Semiconductor integrated circuit, delay-locked loop having the same circuit, self-synchronizing pipeline type system, voltage-controlled oscillator, and phase-locked loop
Inventor: Ogawa, et al. | Patent Number: 6310505

Ring oscillator VCO using a differential delay stage
Inventor: Kim | Patent Number: 6304149

Oscillator circuit for a semiconductor memory having a temperature dependent cycle
Inventor: Nomura, et al. | Patent Number: 6304148

Variable delay circuit
Inventor: Mizuno | Patent Number: 6304124

Voltage-controlled oscillator
Inventor: Shih, et al. | Patent Number: 6294963

Circuit(s), architecture and method(s) for operating and/or tuning a ring oscillator
Inventor: Mar | Patent Number: 6294962

Multifrequency low-power oscillator for telecommunication IC's
Inventor: Wang | Patent Number: 6288616

Crystal oscillator with frequency trim
Inventor: Mann | Patent Number: 6285264

Linearization method and apparatus for voltage controlled oscillator
Inventor: Anderson | Patent Number: 6285263

On-chip temperature sensor and oscillator for reduced self-refresh current for dynamic random access memory
Inventor: Koelling, et al. | Patent Number: 6281760

Low-current oscillator with hysteresis input buffer
Inventor: Tinsley, et al. | Patent Number: 6278336

Voltage controlled oscillator with accelerating and decelerating circuits
Inventor: Schorn | Patent Number: 6278334

Circuit and method for controlling an output of a ring oscillator
Inventor: Abugharbieh, et al. | Patent Number: 6275117

Ring oscillator insensitive to supply voltage variations
Inventor: Herzel | Patent Number: 6271732

Voltage-controlled oscillator including current control element
Inventor: Abe, et al. | Patent Number: 6271730

Supply independent biasing scheme
Inventor: Shenoy | Patent Number: 6271711

Ring oscillator having variable coarse and fine delays
Inventor: Arai | Patent Number: 6259330

High tunability CMOS delay element
Inventor: Balistreri, et al. | Patent Number: 6255881

Semiconductor device
Inventor: Hatori, et al. | Patent Number: 6252452

Method and apparatus for providing precise circuit delays
Inventor: Anderson, et al. | Patent Number: 6243784

Self-timing control circuit
Inventor: Matsuzaki | Patent Number: 6239635

Radio terminal device for automatically correcting phase difference between a received signal and an internally generated signal
Inventor: Goto | Patent Number: 6236843

Low-noise voltage controlled oscillator
Inventor: Allee | Patent Number: 6236280

Low-noise voltage controlled oscillator
Inventor: Allee | Patent Number: 6236280

Low-voltage oscillation amplifying circuit
Inventor: Hashimoto | Patent Number: 6229405

Voltage-controlled oscillator
Inventor: Sekimoto | Patent Number: 6229403

Resonator having a selection circuit for selecting a resonance mode
Inventor: Verhoeven | Patent Number: 6225872

Communication system including a dual passive antenna configuration
Inventor: Kamei | Patent Number: 6223990

Crystal oscillator circuit with crystal reducing resistance and integrated circuit therefor
Inventor: Hasegawa, et al. | Patent Number: 6215370

Voltage controlled oscillating device
Inventor: Tagami, et al. | Patent Number: 6215368

Variable frequency oscillator, and phase locked loop and clock synchronizer using thereof
Inventor: Hwang, et al. | Patent Number: 6215364

Ring oscillator having an externally adjustable variable frequency
Inventor: Shin | Patent Number: 6211744

Delay cell with controlled output amplitude
Inventor: White | Patent Number: 6208212

Phase-locked loop circuit
Inventor: Marbot, et al. | Patent Number: 6208182

Programmable clock signal generation circuits and methods for generating accurate, high frequency, clock signals
Inventor: Sunter, et al. | Patent Number: 6204694

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