Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Sheng; William W.
Address:
Auburn, NY
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
4134778 Selective irradiation of thyristors January 16, 1979
The dv/dt characteristics of a bidirectional thyristor are improved by irradiating selected portions of the device with high energy crystal lattice-damaging particles. In an exemplary embodiment, the commutating dv/dt of a triac is enhanced by the masked, selective irradiation of the










 
 
  Recently Added Patents
Auto-aligning spectroscopy system
Schottky diode and method of manufacture
Wafer-level chip scale package
Input system including position-detecting device
Data processor and scanner device
Wireless communication system using pilot allocation, method and pilot pattern thereof
Topology discovery, control channel establishment, and datapath provisioning within an aggregation network with centralized control
  Randomly Featured Patents
Catalyst substrate support
Embossing of banknotes or the like with security devices
Semiconductor memory device
Method and system for direct contact of hot liquor with wood chips in transfer circulation
Maize variety hybrid X95B333
Using CDMA to send uplink signals in WLANs
Room temperature curable hybrid silicones
Methods and devices involving imagery and gestures
Modulators of pneumococcal adherence to pulmonary and vascular cells and diagnostic and therapeutic applications
Adapter for coupling air duct to fan-driven vent