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Class 257/E27.023 - Lateral bipolar transistor in combination with diode, capacitor, or resistor (EPO)


Subclass of Class 257 - Active solid-state devices (e.g., transistors, solid-state diodes)
No. of patents: 4
Last issue date: 09/18/2007


NumberTitleIssue Date
7271070Method for producing transistors
The invention relates to a method for producing integrable semiconductor components, especially transistors or logic gates, using a p-doped semiconductor substrate. First of all, a mask is applied to the semiconductor substrate in order to define a window that is de...
09/18/2007
4626710Low power logic circuit with storage charge control for fast switching
A bipolar logic circuit with superior speed/power characteristics is described. Circuit operation is based on a unique dynamic minority carrier charge exchange mechanism between the input diodes performing the logic and the oppositely poled level shift di...
12/02/1986
4100565Monolithic resistor for compensating beta of a lateral transistor
A monolithic semiconductor device including a resistor comprising a first region of one type conductivity, has means for controllably establishing the value of the resistor comprising two additional regions of the opposite type conductivity disposed respe...
07/11/1978
4057894Controllably valued resistor
A monolithic semiconductor device including a resistor comprising a first region of one type conductivity, has means for controllably establishing the value of the resistor comprising two additional regions of the opposite type conductivity disposed respe...
11/15/1977
 
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