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Class Information
Number: 257/E27.041
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Device consisting of a plurality of semiconductor or other solid state components formed in or on a common substrate, e.g., integrated circuit device (epo) > Including semiconductor component with at least one potential barrier or surface barrier adapted for rectifying, oscillating, amplifying, or switching, or including integrated passive circuit elements (epo) > With semiconductor substrate only (epo) > Including a plurality of components in a non-repetitive configuration (epo) > Including component having an active region in common (epo) > With component other than field-effect type (epo) > Bipolar transistor in combination with diode, capacitor, or resistor (epo) > Vertical bipolar transistor in combination with diode, capacitor, or resistor (epo) > Vertical bipolar transistor in combination with resistor only (epo)
Description: This subclass is indented under subclass E27.038. This subclass is substantially the same in scope as ECLA classification H01L27/07T2C4.










Patents under this class:

Patent Number Title Of Patent Date Issued
7586130 Vertical field effect transistor using linear structure as a channel region and method for fabricating the same Sep. 8, 2009
7521310 Vertical thyristor in complementary SiGe bipolar process Apr. 21, 2009
6768145 Semiconductor integrated circuit device Jul. 27, 2004
5111269 Bipolar transistor structure containing a resistor which assures reduction in layout area May. 5, 1992
5010383 Power transistor device and method for making the same Apr. 23, 1991
4887141 Saturation limiting system for a vertical, isolated collector PNP transistor and monolithically integrated structure thereof Dec. 12, 1989
4829360 Monolithic integrated semiconductor means to reduce power dissipation of a parasitic transistor May. 9, 1989
4814852 Controlled voltage drop diode Mar. 21, 1989
4782378 Transistor having integrated stabilizing resistor and method of making thereof Nov. 1, 1988
4689655 Semiconductor device having a bipolar transistor with emitter series resistances Aug. 25, 1987
4613887 Semiconductor device with a means for discharging carriers Sep. 23, 1986
4547743 Variable resistance gain control integrated circuit Oct. 15, 1985
4510517 Electronically controlled variable semiconductor resistor Apr. 9, 1985
4486770 Isolated integrated circuit transistor with transient protection Dec. 4, 1984
4463370 Semiconductor device for use in memory cells Jul. 31, 1984
4446611 Method of making a saturation-limited bipolar transistor device May. 8, 1984
4390890 Saturation-limited bipolar transistor device Jun. 28, 1983
4376985 Semiconductor memory device Mar. 15, 1983
4360822 Semiconductor device having an improved semiconductor resistor Nov. 23, 1982
4346458 I.sup.2 L Monolithically integrated storage arrangement Aug. 24, 1982
4329703 Lateral PNP transistor May. 11, 1982
4309762 Semiconductor memory apparatus Jan. 5, 1982
4283641 Feedback biasing circuit arrangement for transistor amplifier Aug. 11, 1981
4255674 Semiconductor device having a multiple-emitter transistor Mar. 10, 1981
4231056 Moat resistor ram cell Oct. 28, 1980
4228451 High resistivity semiconductor resistor device Oct. 14, 1980
4202005 Distributed collector ballast resistor structure May. 6, 1980
4196228 Fabrication of high resistivity semiconductor resistors by ion implanatation Apr. 1, 1980
4181878 Integrated-circuit chip with voltage divider Jan. 1, 1980
4167748 High voltage monolithic transistor circuit Sep. 11, 1979
4160990 Semiconductor devices and circuit arrangements including such devices Jul. 10, 1979
4136355 Darlington transistor Jan. 23, 1979
4123672 Circuit arrangement for frequency division of high-frequency pulses Oct. 31, 1978
4054898 Switching system to short-circuit a load with minimum residual voltage Oct. 18, 1977
4028563 Integrated zener diode Jun. 7, 1977
4016596 High performance integrated bipolar and complementary field effect transistors Apr. 5, 1977
4005470 Triple diffused logic elements Jan. 25, 1977
4004160 Switching system to short-circuit a load with minimum residual voltage Jan. 18, 1977
3988759 Thermally balanced PN junction Oct. 26, 1976
3979612 V-groove isolated integrated circuit memory with integral pinched resistors Sep. 7, 1976
3971060 TTL coupling transistor Jul. 20, 1976
3971058 Dual emitter programmable memory element and matrix Jul. 20, 1976
3955269 Fabricating high performance integrated bipolar and complementary field effect transistors May. 11, 1976
3936813 Bipolar memory cell employing inverted transistors and pinched base resistors Feb. 3, 1976











 
 
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