Active solid-state devices (e.g. – transistors – solid-state diode – Combined with electrical contact or lead – Of specified configuration
Reexamination Certificate
2008-01-22
2008-01-22
Smith, Zandra V. (Department: 2822)
Active solid-state devices (e.g., transistors, solid-state diode
Combined with electrical contact or lead
Of specified configuration
C257S734000, C324S765010
Reexamination Certificate
active
11349087
ABSTRACT:
A high frequency semiconductor device includes a semiconductor substrate, a high frequency semiconductor element on the semiconductor substrate, a high frequency signal transmission line connected at a first end to the high frequency semiconductor element, a high frequency signal input/output pad connected to a second end of the high frequency signal transmission line, the high frequency signal input/output pad extending perpendicular to the length direction of the high frequency signal transmission line, and ground potential pads on opposite longitudinal sides of the high frequency signal input/output pad.
REFERENCES:
patent: 5051810 (1991-09-01), Katoh
patent: 6555907 (2003-04-01), Katoh
patent: 2002/0167083 (2002-11-01), Chaki
patent: 60-249374 (1985-12-01), None
patent: 2002-334935 (2002-11-01), None
Leydig , Voit & Mayer, Ltd.
Mitsubishi Denki & Kabushiki Kaisha
Patton Paul E
Smith Zandra V.
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