Cap fabrication and transfer bonding technology for hermetic and quasi hermetic wafer level MEMS packaging

K Zoschke, P Mackowiak, K Kröhnert… - 2020 IEEE 70th …, 2020 - ieeexplore.ieee.org
This article describes a new wafer level capping technology for hermetic or quasi-hermetic 1
st level device sealing. The technology is based on fabrication of cap structures with bond …

Research status of wafer level packaging for RF MEMS switches

W Tian, X Wang, J Niu, H Cui, Y Chen… - 2020 21st International …, 2020 - ieeexplore.ieee.org
Compared with traditional switches, RF MEMS switches are characterized by low power
consumption, low insertion loss, high isolation, good linearity and high integration. However …

BiCMOS embedded RF-MEMS technologies

ST Wipf, A Goeritz, M Wietstruck… - MikroSystemTechnik …, 2017 - ieeexplore.ieee.org
This paper presents BiCMOS embedded RF-MEMS switch technologies for two technology
lines, the 0.25 micrometer and the 0.13 micrometer SiGe BiCMOS. The developed RF …

Innovative Glass-Encapsulation for Double-Side-Processed BAW Filters

J Liang, X Wang, J Zou, D Feng - 2024 IEEE Ultrasonics …, 2024 - ieeexplore.ieee.org
This paper demonstrates a high-performance double-side-processed bulk acoustic wave
(DBAW) filter designed for Wi-Fi operation, featuring a novel glass cap. We propose a new …

MM-wave RF-MEMS switches in SiGe BiCMOS technologies

S Tolunay Wipf - 2020 - depositonce.tu-berlin.de
In the last decade, silicon germanium (SiGe) bipolar complementary metal oxide
semiconductor (BiCMOS) technologies opened a new cost-efficient market for the mm-wave …