Resources Contact Us Home
Electronic device, resonator, oscillator and method for manufacturing electronic device

Image Number 7 for United States Patent #8129804.

An electronic device includes a substrate, a functional structural body formed on the substrate and a covering structure for defining a cavity part having the functional structural body disposed therein, wherein the covering structure is provided with a side wall provided on the substrate and comprising an interlayer insulating layer surrounding the cavity part and a wiring layer; a first covering layer covering an upper portion of the cavity part and having an opening penetrating through the cavity part and composed of a laminated structure including a corrosion-resistant layer; and a second covering layer for closing the opening.

  Recently Added Patents
Automated tuning in a virtual machine computing environment
Chair structure
Process of preparing functionalized polymers via enzymatic catalysis
Watch chain
User interfaces
Method and device for accessing the documentation of an aircraft according to alarms generated therein
Method and apparatus for power management control of an embedded memory having sleep and shutdown features
  Randomly Featured Patents
Heat accumulator, method for the production thereof and energy system provided with such a heat accumulator
Radiator cooling system
Method and apparatus for estimating water reserves
Methods and apparatus for multiple cluster locking
Insulation displacement terminal connectors
Screen tube
Communication terminal device
Shift device for the needle bed of a straight knitting machine
Installation for coating a workpiece with powder
Wireless velocity detector for a bicycle having a rotating AC magnetic field and receiver coils