Nanya Technology since Jul 2008
Design Engineer
Qimonda Nov 2000 - Jul 2008
Senior Staff Engineer Design Analysis & Characterization
Siemens / Infineon Nov 1998 - Nov 2000
Lead Development Characterization Eng
Siemens Jun 1996 - Nov 1998
Technical Failure Analysis Manager
Motorola UK Ltd 1990 - 1996
Failure Analysis / Product Engineer
Education:
University of Paisley 1985 - 1990
Skills:
Cmos Semiconductors Dram Failure Analysis Ic Characterization Vlsi Testing Verilog Physical Design Mixed Signal Product Engineering Dynamic Random Access Memory Asic Analog Soc Cadence Virtuoso
Us Patents
Test Mode For Ipp Current Measurement For Wordline Defect Detection
Michael A. Killian - Richmond VT, US Martin Versen - Burlington VT, US Grant McNeil - Williston VT, US Zach Johnson - Williston VT, US Changduk Kim - South Burlington VT, US
Assignee:
Infineon Technologies AG - Neubiberg
International Classification:
G11C 7/00
US Classification:
365201, 36518509, 36523006
Abstract:
A semiconductor integrated circuit memory device, and test method for a memory device are provided in which an external wordline voltage is applied to a wordline of the memory device. A current on the wordline is measured as a result of application of the externally supplied wordline voltage. The measured current is compared to a reference value to determine whether the wordline has a defect, in particular a short-circuit defect. A tester device is connected to the memory device and supplies the external wordline voltage. The current measurement and comparison may be made internally by circuitry on the memory device or externally by circuitry in a tester device.
Electro-Static Discharge Protection Circuit And Method For Making The Same
Infineon Technologies North America Corp. - San Jose CA
International Classification:
H01L023/62
US Classification:
257/355000, 257/329000
Abstract:
As disclosed herein, an electrostatic discharge (ESD) protection circuit is provided for an integrated circuit including a semiconductor substrate. The ESD protection circuit includes a plurality of active devices formed in the semiconductor substrate, the active devices being formed by a process including a plurality of steps carried out to form, at the same time, a plurality of active devices having a function other than ESD protection. For example, the ESD circuit may include an array of vertical transistors formed according to a process including many of the steps used to form, at the same time, vertical transistors of a DRAM array. Also disclosed is the formation of an ESD circuit in an “unusable” area of a semiconductor chip, such as under a bond pad, land or under bump metallization of the chip.
Integrated Circuit Including Decoupling Capacitors That Can Be Disabled
Grant McNeil - Williston VT, US Ernst Stahl - Essex Junction VT, US
International Classification:
G11C 5/14
US Classification:
365226
Abstract:
An integrated circuit includes a decoupling capacitor configured to be enabled in response to the decoupling capacitor not increasing a standby current of the integrated circuit and disabled in response to the decoupling capacitor increasing the standby current of the integrated circuit.