PERICOM SEMICONDUCTOR CORP.

In-situ cable unplug detector operating during normal signaling mode

Re-driver with pre-emphasis injected through a transformer and tuned by an L-C tank

Redriver with output receiver detection that mirrors detected termination on output to input

Trace canceller with equalizer adjusted for trace length driving variable-gain amplifier with automatic gain control loop

Out-of-band signaling using detector with equalizer, multiplier and comparator

Redriver with output receiver detection that mirrors detected termination on output to input

Multiple channel switch using differential de-mux amplifier and differential mux equalizer

Swiveling offset adapter dongle for reducing blockage of closely-spaced video connectors

Pseudo-ethernet switch without ethernet media-access-controllers (MAC's) that copies ethernet context registers between PCI-express ports

Shared network-interface controller (NIC) using advanced switching (AS) turn-pool routing field to select from among multiple contexts for multiple processors

Pre-emphasis and de-emphasis emulation and wave shaping using a programmable delay without using a clock

Duty cycle correction using input clock and feedback clock of phase-locked-loop (PLL)

Optimized topographies for dynamic allocation of PCI express lanes using differential muxes to additional lanes to a host

Flow-splitting and buffering PCI express switch to reduce head-of-line blocking

Visual or multimedia interface bus switch with level-shifted ground and input protection against non-compliant transmission-minimized differential signaling (TMDS) transmitter

Method of making a surface mountable PCB module

Crystal clock generator operating at third overtone of crystal's fundamental frequency

Redundant back-up PLL oscillator phase-locked to primary oscillator with fail-over to back-up oscillator without a third oscillator

Dynamic allocation of PCI express lanes using a differential mux to an additional lane to a host

Wide-band high-gain limiting amplifier with parallel resistor-transistor source loads

Converging error-recovery for multi-bit-incrementing gray code

PLL with built-in filter-capacitor leakage-tester with current pump and comparator

Adapter board for stacking Ball-Grid-Array (BGA) chips

Dynamic PCI-bus pre-fetch with separate counters for commands of commands of different data-transfer lengths

Memory module with dynamic termination using bus switches timed by memory clock and chip select

4X crystal frequency multiplier with op amp buffer between 2X multiplier stages

Differential clock signals encoded with data

CMOS voltage-controlled oscillator (VCO) with a current-adaptive resistor for improved linearity

Crystal clock generator operating at third overtone of crystal's fundamental frequency

Current-mirrored crystal-oscillator circuit without feedback to reduce power consumption

Manufacturing process for a surface-mount metal-cavity package for an oscillator crystal blank

Substrate-sensing voltage sensor for voltage comparator with voltage-to-current converters for both reference and input voltages

Active ESD shunt with transistor feedback to reduce latch-up susceptibility

Reduced-capacitance bus switch in isolated P-well shorted to source and drain during switching

Accurate voltage comparator with voltage-to-current converters for both reference and input voltages

Self-biasing differential buffer with transmission-gate bias generator

Trace-impedance matching at junctions of multi-load signal traces to eliminate termination

Divide-by-X.5 circuit with frequency doubler and differential oscillator

Stacked-NMOS-triggered SCR device for ESD-protection

Double-data rate phase-locked-loop with phase aligners to reduce clock skew

Muxed-output double-date-rate-2 (DDR2) register with fast propagation delay