Digital sequence polarity detection with adaptive synchronization

MW Bright, AL Wilson - US Patent 4,754,457, 1988 - Google Patents
The transmitter in a digital communication system sends a synchronization sequence that
uniquely identifies the polarity of the received data. From the received data, the receiver …

First-in, first-out memory circuit

EZ DeSouza, DJ Cimino, R Shirani… - US Patent …, 1993 - Google Patents
A media access controller is provided by the present invention. A feature of the media
access controller of the present invention is a content addressable memory architecture …

Gas laser device and exposure apparatus using the same

N Sano, Y Nagai - US Patent 7,031,364, 2006 - Google Patents
Scinto (57) ABSTRACT In a gas laser device, a laser gas sealingly stored in a chamber is
excited using a discharging electrode that is electrically discharged. Laser light produced by …

Method and system for communicating data

PA Thaler, J Jedwab - US Patent 5,396,503, 1995 - Google Patents
Data to be communicated over a plurality of channels is divided into blocks (A1, B1, C1, D1,
A2, B2,...), and each successive block is transmitted along a different channel (A, B, C, D) on …