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Class Information
Number: 257/362
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Field effect device > Having insulated electrode (e.g., mosfet, mos diode) > With overvoltage protective means > For protecting against gate insulator breakdown > Punchthrough or bipolar element
Description: Subject matter wherein the means for protecting against insulator breakdown is a bipolar device or is configured to conduct by punchthrough of a depletion region from one pn junction to another pn junction upon application of an overvoltage.

Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
8710590 Electronic component and a system and method for producing an electronic component Apr. 29, 2014
8680620 Bi-directional blocking voltage protection devices and methods of forming the same Mar. 25, 2014
8680621 Integrated circuit, electronic device and ESD protection therefor Mar. 25, 2014
8674352 Overvoltage testing apparatus Mar. 18, 2014
8664726 Electrostatic discharge (ESD) protection device, method of fabricating the device, and electronic apparatus including the device Mar. 4, 2014
8592910 Semiconductor body with a protective structure and method for manufacturing the same Nov. 26, 2013
8569836 Semiconductor device Oct. 29, 2013
8557654 Punch-through diode Oct. 15, 2013
8558276 Bottom source NMOS triggered zener clamp for configuring an ultra-low voltage transient voltage suppressor (TVS) Oct. 15, 2013
8525187 Insulated gate bipolar transistor Sep. 3, 2013
8507946 Electrostatic discharge protection device Aug. 13, 2013
8502236 Insulated gate field effect transistor Aug. 6, 2013
8487381 Protection element and semiconductor device having the protection element Jul. 16, 2013
8476712 Surge-current-resistant semiconductor diode with soft recovery behavior and methods for producing a semiconductor diode Jul. 2, 2013
8471292 Semiconductor ESD device and method of making same Jun. 25, 2013
8373267 Electrostatic discharge (ESD) silicon controlled rectifier (SCR) structure Feb. 12, 2013
8367532 Semiconductor device and fabrication method Feb. 5, 2013
8354722 SCR/MOS clamp for ESD protection of integrated circuits Jan. 15, 2013
8324658 ESD protection circuit for RFID tag Dec. 4, 2012
8178897 Semiconductor ESD device and method of making same May. 15, 2012
RE43215 ESD protection design with turn-on restraining method and structures Feb. 28, 2012
8110866 Non-volatile memory device having asymmetric source/drain junction and method for fabricating the same Feb. 7, 2012
8102002 System and method for isolated NMOS-based ESD clamp cell Jan. 24, 2012
8101970 Semiconductor device Jan. 24, 2012
8049278 ESD protection for high voltage applications Nov. 1, 2011
8039868 Structure and method for an electrostatic discharge (ESD) silicon controlled rectifier (SCR) structure Oct. 18, 2011
8015518 Structures for electrostatic discharge protection for bipolar semiconductor circuitry Sep. 6, 2011
7989888 Semiconductor device with a field stop zone and process of producing the same Aug. 2, 2011
7986011 Electrostatic discharge protection device Jul. 26, 2011
7977739 Semiconductor device and manufacturing method for semiconductor device Jul. 12, 2011
7973365 Integrated RF ESD protection for high frequency circuits Jul. 5, 2011
7968921 Asymmetric field-effect transistor having asymmetric channel zone and differently configured source/drain extensions Jun. 28, 2011
7956419 Trench IGBT with depletion stop layer Jun. 7, 2011
7932562 Gate protection diode for high-frequency power amplifier Apr. 26, 2011
7928511 Semiconductor device and method for manufacturing semiconductor device Apr. 19, 2011
7911749 Electrostatic discharge protection device for pad and method and structure thereof Mar. 22, 2011
7893498 Semiconductor device Feb. 22, 2011
7888739 Electrostatic discharge circuit and method of dissipating an electrostatic current Feb. 15, 2011
7868387 Low leakage protection device Jan. 11, 2011
7855419 ESD device layout for effectively reducing internal circuit area and avoiding ESD and breakdown damage and effectively protecting high voltage IC Dec. 21, 2010
7807528 ESD protection transistor Oct. 5, 2010
7800128 Semiconductor ESD device and method of making same Sep. 21, 2010
7791148 Semiconductor device Sep. 7, 2010
7768077 Semiconductor device and method for manufacturing the same Aug. 3, 2010
7755167 Semiconductor device including switching element and two diodes Jul. 13, 2010
7750407 Strapping contact for charge protection Jul. 6, 2010
7723823 Buried asymmetric junction ESD protection device May. 25, 2010
7714356 Design structure for uniform triggering of multifinger semiconductor devices with tunable trigger voltage May. 11, 2010
7709896 ESD protection device and method May. 4, 2010
7701012 Complementary zener triggered bipolar ESD protection Apr. 20, 2010

1 2 3 4 5 6 7 8 9

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