Search

Valentin Y Purits

from Sarasota, FL
Age ~84

Valentin Purits Phones & Addresses

  • 2606 Bismark Way, Sarasota, FL 34231 (941) 922-5906
  • 2916 Hawthorne St, Sarasota, FL 34239
  • 2420 Arapaho St, Sarasota, FL 34231
  • 37 Park St, Canton, NY 13617
  • 25 Union St, Heuvelton, NY 13654
  • Ogdensburg, NY

Publications

Us Patents

Reset Circuit For Generating Reset Pulse Over An Interval Of Reduced Voltage Supply

View page
US Patent:
55437419, Aug 6, 1996
Filed:
Dec 30, 1994
Appl. No.:
8/366671
Inventors:
Valentin Purits - Heuvelton NY
Assignee:
Mitel Corporation
International Classification:
H03L 700
US Classification:
327143
Abstract:
A reset circuit comprising first apparatus for providing a reset pulse, second apparatus for enabling the first apparatus to start the reset pulse, third apparatus for detecting a voltage drop from an initial voltage supply and for enabling the second apparatus in response to the detection, and apparatus for delaying the interval of the reset pulse until restoration of the full initial supply voltage.

Series Equipment With Dc Line Hold Transfer

View page
US Patent:
59405007, Aug 17, 1999
Filed:
Apr 14, 1997
Appl. No.:
8/843250
Inventors:
Valentin Purits - Heuvelton NY
Assignee:
Mitel, Inc. - Reston VA
International Classification:
H04M 100
US Classification:
379399
Abstract:
A telephone series equipment line circuit for connection between a central office (CO) line and a terminal equipment (TE) line comprising a filter connected between the lines for blocking message signals from passing therebetween and for passing direct current (DC), a DC bypass circuit including a first series switch apparatus connected between the lines around the filter, series equipment connected via a DC blocking circuit and second series switching apparatus to the lines, the first switch apparatus being open and closed reciprocally to the second switch apparatus.

Low Power Dialer

View page
US Patent:
6185297, Feb 6, 2001
Filed:
May 15, 1998
Appl. No.:
9/079280
Inventors:
Patrick H. Casselman - Ogdensburg NY
Marshall W. Pharoah - Canton NY
Valentin Purits - Heuvelton NY
Neal Rudolph - Ogdensburg NY
John R. Zabel - Canton NY
Assignee:
Mitel, Inc. - Reston VA
International Classification:
H04M 1100
US Classification:
379387
Abstract:
A telephone dialer for connection to a public switched telephone network (PSTN) and to a station apparatus, for receiving digits dialed from the station apparatus and for adding digits or substituting digits for the dialed digits and for redialing digits to the PSTN wherein the redialed digits are comprised of the dialed and added digits or comprised of substituted digits, the dialer further comprising an adjustable hold circuit for connection to the PSTN during an interval when the redialed digits are being output, for holding a line associated with the PSTN in an offhook condition, the adjustable hold circuit having a load connectable to the PSTN line which is variable with PSTN line voltage at the dialer such as to draw a variable current sufficient to meet predetermined current and voltage criteria of the line at the dialer.
Valentin Y Purits from Sarasota, FL, age ~84 Get Report