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US6157259A
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Biasing and sizing of the MOS transistor in weak inversion for low voltage applications
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US6127859A
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All-digital minimal jitter frequency synthesizer incorporating an improved pulse stripping method to reduce spurious tones
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US6150894A
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Oscillator having minimum frequency and amplitude fluctuation due to temperature variation
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US6295520B1
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Multi-pulse synthesis simplification in analysis-by-synthesis coders
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US6194966B1
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Cmos class ab operational amplifier operating from a single 1.5v cell
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US6166581A
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Differential integrator having offset and gain compensation, not requiring balanced inputs
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US6298466B1
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Method and system for synthesizing operational amplifiers for amplifying systems with minimal total harmonic distortion
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US6157331A
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Sigma delta modulator with automatic saturation detection and recovery
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US6146939A
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Metal-polycrystalline silicon-N-well multiple layered capacitor
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US6144238A
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Integrated power-on-reset circuit
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US6046616A
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Two dimensional random pulse generator
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US6031401A
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Clock waveform synthesizer
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US6084465A
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Method for time constant tuning of gm-C filters
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US6111467A
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Circuit for time constant tuning of gm-C filters
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US6085327A
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Area-efficient integrated self-timing power start-up reset circuit with delay of the start-up reset until the system clock is stabilized
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US6114919A
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High frequency voltage controlled oscillator IC using diffusion capacitance modulation
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US6008676A
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Digital clock frequency multiplier
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US6043680A
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5V tolerant I/O buffer
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US6066537A
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Method for fabricating a shielded multilevel integrated circuit capacitor
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US6078226A
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Integrated circuit implementation of a frequency shift keying oscillator
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