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Class Information
Number: 257/272
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Field effect device > Junction field effect transistor (unipolar transistor) > Junction field effect transistor in integrated circuit
Description: Subject matter located in a single monolithic semiconductor chip with other active and/or passive devices.

Sub-classes under this class:

Class Number Class Name Patents
257/274 Complementary junction field effect transistors 143
257/275 Microwave integrated circuit (e.g., microstrip type) 206
257/273 With bipolar device 199
257/278 With devices vertically spaced in different layers of semiconductor material (e.g., "3-dimensional" integrated circuit) 95

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8685812 Logic switch and circuits utilizing the switch Apr. 1, 2014
8680582 Circuit and method for interconnecting stacked integrated circuit dies Mar. 25, 2014
8674455 Semiconductor device Mar. 18, 2014
8643065 Semiconductor device and method for manufacturing the same Feb. 4, 2014
8637908 Borderless contacts in semiconductor devices Jan. 28, 2014
8624302 Structure and method for post oxidation silicon trench bottom shaping Jan. 7, 2014
8610183 Field controlled diode with positively biased gate Dec. 17, 2013
8598637 High voltage junction field effect transistor with spiral field plate Dec. 3, 2013
8587059 Transistor arrangement with a MOSFET Nov. 19, 2013
8569842 Semiconductor device arrangement with a first semiconductor device and with a plurality of second semiconductor devices Oct. 29, 2013
8557653 Junction-field-effect-transistor devices and methods of manufacturing the same Oct. 15, 2013
8513675 Vertical junction field effect transistors having sloped sidewalls and methods of making Aug. 20, 2013
8481372 JFET device structures and methods for fabricating the same Jul. 9, 2013
8481410 Methods of epitaxial FinFET Jul. 9, 2013
8455948 Transistor arrangement with a first transistor and with a plurality of second transistors Jun. 4, 2013
8436399 Semiconductor device May. 7, 2013
8421127 Semiconductor device and method for fabricating the same Apr. 16, 2013
8415720 Vertically pinched junction field effect transistor Apr. 9, 2013
8368120 Hybrid semiconductor device having a GaN transistor and a silicon MOSFET Feb. 5, 2013
8362553 Multifunctional tape Jan. 29, 2013
8350304 Junction-field-effect-transistor devices and methods of manufacturing the same Jan. 8, 2013
8324666 DRAM cell transistor device and method Dec. 4, 2012
8278691 Low power memory device with JFET device structures Oct. 2, 2012
8232585 JFET devices with PIN gate stacks Jul. 31, 2012
8202772 Vertical junction field effect transistors having sloped sidewalls and methods of making Jun. 19, 2012
8198698 Semiconductor device Jun. 12, 2012
8193565 Multi-level lateral floating coupled capacitor transistor structures Jun. 5, 2012
8178911 Semiconductor device having reduced sub-threshold leakage May. 15, 2012
8134188 Circuits and methods for improved FET matching Mar. 13, 2012
8110857 Low noise JFET Feb. 7, 2012
8097905 Cascoded high voltage junction field effect transistor Jan. 17, 2012
8058655 Vertical junction field effect transistors having sloped sidewalls and methods of making Nov. 15, 2011
8048731 Method for reducing low frequency noise of transistor Nov. 1, 2011
8049223 Semiconductor device with large blocking voltage Nov. 1, 2011
8035139 Dynamic random access memory having junction field effect transistor cell access device Oct. 11, 2011
8026555 Bipolar/dual FET structure having FETs with isolated channels Sep. 27, 2011
8008731 IGFET device having a RF capability Aug. 30, 2011
7994535 Semiconductor device including a JFET having a short-circuit preventing layer Aug. 9, 2011
7989853 Integration of high voltage JFET in linear bipolar CMOS process Aug. 2, 2011
7989284 DRAM cell transistor device and method Aug. 2, 2011
7973344 Double gate JFET with reduced area consumption and fabrication method therefor Jul. 5, 2011
7968916 Circuit and method for interconnecting stacked integrated circuit dies Jun. 28, 2011
7964870 Display device Jun. 21, 2011
7956391 Isolated junction field-effect transistor Jun. 7, 2011
7944017 Semiconductor device and manufacturing method of the same May. 17, 2011
7915107 Integrated circuit using complementary junction field effect transistor and MOS transistor in silicon and silicon alloys Mar. 29, 2011
7863645 High breakdown voltage double-gate semiconductor device Jan. 4, 2011
7812377 Semiconductor device Oct. 12, 2010
7795083 Semiconductor structure and fabrication method thereof Sep. 14, 2010
7781809 High voltage depletion layer field effect transistor Aug. 24, 2010

1 2 3 4 5

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