BiCMOS is an evolved semiconductor technology that integrates two formerly separate semiconductor technologies - those of the bipolar junction transistor and the CMOS transistor - in a single integrated circuit device.

A 1-GHz BiCMOS RF front-end IC
Curvature-compensated BiCMOS bandgap with 1-V supply voltage
Curvature compensated BiCMOS bandgap with 1 V supply voltage
Exponential curvature-compensated BiCMOS bandgap references
Current status and future trends of SiGe BiCMOS technology
Schottky barrier diodes for millimeter wave SiGe BiCMOS applications
A Single-Chip Dual-Band 22–29-GHz/77–81-GHz BiCMOS Transceiver for Automotive Radars
A Monolithic High-Efficiency 2.4-GHz 20-dBm SiGe BiCMOS Envelope-Tracking OFDM Power Amplifier
An interference-robust receiver for ultra-wideband radio in SiGe BiCMOS technology
A Fully-Integrated 16-Element Phased-Array Receiver in SiGe BiCMOS for 60-GHz Communications