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Isidor Straus Phones & Addresses

  • South Orleans, MA
  • 29 Ellersie Rd, Orleans, MA 02653 (508) 240-0956
  • Lexington, MA
  • 8 Longfellow Rd, Wayland, MA 01778 (508) 358-2255 (508) 358-4477
  • Boxborough, MA
  • Chelmsford, MA

Professional Records

License Records

Isidor Straus

Address:
South Orleans, MA 02662
License #:
31468 - Expired
Issued Date:
Jul 29, 1983
Expiration Date:
Jun 30, 2010
Type:
Electrical Engineer

Business Records

Name / Title
Company / Classification
Phones & Addresses
Isidor Straus
Co-Founder
Curtis - Straus LLC
Engineering Services Legal Services Office
527 Great Rd, Littleton, MA 01460
(978) 486-8880, (508) 486-8880

Publications

Us Patents

Circuit For Minimizing Radiation

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US Patent:
43705707, Jan 25, 1983
Filed:
Nov 24, 1980
Appl. No.:
6/209331
Inventors:
Glen R. Dash - Watertown MA
Isidor Straus - Malden MA
International Classification:
H03K 301
H03K 333
US Classification:
307270
Abstract:
A circuit is described for substantially reducing the level of radiation from another circuit such as a clock circuit that might be used in a computing device. By maintaining the current drawn by the clock driver from the power supply at a constant level, the amount of radiation is lowered. If all currents drawn can be controlled so as not to change as the clocking occurs, then radiation from the clock is essentially eliminated.

Electromagnetic Emission Control System

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US Patent:
47603550, Jul 26, 1988
Filed:
Nov 4, 1985
Appl. No.:
6/794836
Inventors:
Glen Dash - Watertown MA
Isidor Straus - Wayland MA
International Classification:
H03H 706
US Classification:
333 12
Abstract:
A ferrite sleeve or bead either in round configuration or square or rectangular configuration and either whole or split is employed as a means for reducing radiation emissions associated with a computer or the like data processing system. The ferrite system is disposed over the I/O cable either over a segment thereof or along the length thereof and in one embodiment is in the form of one or more ferrite beads that may be associated with wires internal to the data processing system. In a further embodiment of the invention the ferrite sleeve may be replaced by an equivalent circuit network comprising a parallel inductor and resistor in which the inductor is wound over a resistive core. The ferrite sleeve is dimensioned to have an impedance at the operating frequency greater than the signal cable conductor means radiation resistance, thus establishing a voltage divider circuit between the impedance of the ferrite sleeve and the radiation resistance, to thus reduce emissions due in particular to common mode noise.

Reference Antennas For Emission Detection

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US Patent:
47196998, Jan 19, 1988
Filed:
Nov 4, 1985
Appl. No.:
6/794780
Inventors:
Glen Dash - Cambridge MA
Isidor Straus - Wayland MA
International Classification:
B26F 1300
US Classification:
30 901
Abstract:
A reference antenna construction preferably employing a biconical antenna in combination with a balanced to unbalanced transformer or balun adapted to provide proper matching and operation over a broad frequency range. The reference antenna is used to calibrate other antennas. A ferrite sleeve is preferably used over the balun to reduce unbalanced currents flowing in the shield and to improve performance. A tool is described that allows fast and accurate construction of the balun by providing precise severing of the center conductor.

Wikipedia

Titanic (film 1953)

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…I passeggeri del Titanic e l'equipaggio che appaiono nel film, sono basati su figure realmente esistite, come: colonnello John Jacob Astor IV, Madeleine Astor, Isidor Straus e Ida Straus, il Capitano Edward J. Smith, il secondo ufficiale Charles Lightoller e Benjamin Guggenheim. Thelma Ritte...

Isidor Straus

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Isidor Straus (February 6, 1845 April 15, 1912)a German Jewish Americanwas co-owner of the Macy's department store with his brother Nathan. ...

Isidor Weber Straus from South Orleans, MA, age ~77 Get Report