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Prabhakara V Reddy

from Spring, TX
Age ~84

Prabhakara Reddy Phones & Addresses

  • 23 Longspur Dr, The Woodlands, TX 77380 (281) 363-3340
  • Spring, TX
  • Conroe, TX
  • Round Rock, TX

Professional Records

Medicine Doctors

Prabhakara Reddy Photo 1

Prabhakara Venkata Reddy

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Specialties:
Emergency Medicine
Internal Medicine
Education:
Kasturba Medical College Mangalore (1986)

Business Records

Name / Title
Company / Classification
Phones & Addresses
Prabhakara Reddy
President, Director
N.E.D. Enterprises, LLC
15 S Trade Ctr Pkwy, Conroe, TX 77385
15 S Trade Pkwy, Conroe, TX 77385
Prabhakara Reddy
Director, President
242 GLEN EAGLE, L.P
15 S Trade Ctr Pkwy, Conroe, TX 77385
Prabhakara Reddy
President
INTERNATIONAL BUSINESS SOLUTIONS, INC
15 S Trade Ctr Pkwy, Conroe, TX 77385
23 Longspur Dr, Spring, TX 77380
Prabhakara Reddy
President, Director
WORLDWIDE CONTROLS CORPORATION
15 S Trade Ctr Pkwy, Conroe, TX 77385
23 Longspur Dr, Spring, TX 77380

Publications

Us Patents

Rf Choke With Windings Separated By A Distance Equal To The Smaller Core Diameter

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US Patent:
6339364, Jan 15, 2002
Filed:
Jun 15, 1999
Appl. No.:
09/333623
Inventors:
Prabhakara Reddy - The Woodlands TX
George W. DuBois - Conroe TX
Assignee:
National Electronic Devices Ltd. - Conroe TX
International Classification:
H03H 706
US Classification:
333181, 333172, 333185, 336212, 336180
Abstract:
A radio frequency (RF) choke having improved insertion loss and reduced modulation hum. The choke includes a core having first and second end portions which have similar magnetization and saturation characteristics, and which may be of equal or unequal diameters. A plurality of turns of a first conductor encircle the first end portion of the core in a first direction to define a first winding. Pluralities of turns of a second conductor encircle the second end portion of the core in the opposite direction to define second and third windings. The numbers and spacings of the turns of the first winding are so related to the numbers and spacings of the turns of the second and third windings that relatively low frequency currents flowing through said windings generate substantially canceling fluxes in the first and second end portions of the core, while relatively high frequency currents flowing through said windings do not generate substantially canceling fluxes in the first and second end portions of the core. The windings associated with the first and second end portions of the core, and/or the end portions of the core may be separated by predetermined respective distances, thereby improving the ability of the choke to discriminate between high and low frequency currents.

Rf Choke For Cable System

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US Patent:
7164331, Jan 16, 2007
Filed:
Dec 30, 2004
Appl. No.:
11/027660
Inventors:
Prabhakara V. Reddy - The Woodlands TX, US
Assignee:
National Electronics Devices Inc - Conroe TX
International Classification:
H03H 7/06
US Classification:
333181, 333172, 333185, 336212, 336180
Abstract:
An RF choke for minimizing hum modulation in a coaxial cable system that carries broadband signals along with high amperage 60 Hz AC power signals. The choke contains two conductors wound about a rod core. The first conductor includes two groups of clockwise windings each containing three turns. The second conductor wound counterclockwise also contains two groups of winding one of which contains four turns and the other of which contains three turns. The two connectors are separated by a space of about 0. 20″ and a 750 ohm resistor is placed in parallel over the second group of winding in the first conductor and a second 510 ohm resistor is placed in parallel over the first group of windings in the second conductor.

Method For Mounting Large Discrete Electronic Components

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US Patent:
52030776, Apr 20, 1993
Filed:
Sep 11, 1991
Appl. No.:
7/758900
Inventors:
Prabhakara Reddy - The Woodlands TX
International Classification:
H05K 334
US Classification:
29840
Abstract:
A mounting device and method are provided for mounting of large discrete electronic components such as transformers on a surface mount circuit board. A carrier board is provided with small tabs extending laterally outwardly therefrom and the lead wires from the component are wrapped around the tabs. Corresponding solder pads are provided in the main circuit board so as to coincide with the tabs. The solder on the pads is flowed to secure the carrier to the main board in good electrical and mechanical contact.

Hybrid Rf Coupling Device With Integrated Capacitors And Resistors

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US Patent:
50068229, Apr 9, 1991
Filed:
Jan 3, 1990
Appl. No.:
7/460355
Inventors:
Prabhakara Reddy - The Woodlands TX
International Classification:
H03H 748
H05K 116
US Classification:
333112
Abstract:
An RF coupling device is formed on a hybrid printed circuit which avoids discrete capacitors or resistors. The substrate is formed of refractory dielectric sheet, such as alumina or another ceramic. A printed conductor is printed on the front surface of the substrate, and has one or more broadened portions formed on it as capacitor plates. One or more printed resistors are in contact with the printed conductor. A ground pad is printed in a predetermined pattern onto a portion of the reverse surface of the substrate at selected locations. The ground pad has one or more portions that are in registry with the capacitor plates and serve as grounded plates for the capacitors. One or more inductors can be printed onto the substrate in a meander pattern and in contact with the remainder of the printed conductor. The printed circuit receives one or more RF transformers whose leads can be soldered to the printed circuit. RF coupling devices such as a filter, a directional coupler, a two way signal splitter, and a four-way signal splitter can be constructed according to this technique.

Seizure Mechanism For Coaxial Cable Center Conductor

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US Patent:
60943521, Jul 25, 2000
Filed:
Apr 1, 1998
Appl. No.:
9/053235
Inventors:
Prabhakara Reddy - The Woodlands TX
George W. Dubois - Conroe TX
Assignee:
National Electronics Devices, Inc. - Conroe TX
International Classification:
H05K 500
US Classification:
361753
Abstract:
An apparatus allowing for the removal of a circuit board secured in a housing and in electrical and mechanical contact with one or more coaxial cable connectors without the need to remove any of the coaxial cable connectors from the housing. The apparatus comprises a housing having a plurality of connector means, each connector means having an opening for receiving the center conductor of coaxial cable and a circuit board having a plurality of corners with one or more of the corners having a notch. An electrically conductive retaining member has an interior surface shaped to accept the center conductor and has a threaded aperture that is capable of accepting a binding screw. The apparatus has a locking member rotatably mounted along the interior and exterior surfaces of the retaining member, the locking member rotatable between an open position and a locked position, whereby unscrewing the binding screw and rotating the locking member to the unlocked position opens the bottom of the retaining member and disconnects the center conductor disconnects the center conductor allowing the circuit board to be lifted vertically from the housing without disturbing any of the coaxial cable connectors.

Rf Choke With Windings Located At Two Different Core Diameters

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US Patent:
60941103, Jul 25, 2000
Filed:
Nov 18, 1998
Appl. No.:
9/193893
Inventors:
Prabhakara Reddy - The Woodlands TX
Assignee:
National Electronic Devices, Inc. - Conroe TX
International Classification:
H03H 706
US Classification:
333181
Abstract:
This invention relates to a radio frequency ("RF) choke having improved insertion loss and reduced hum modulation. The RF choke includes three conductors wound in series around an elongated core. The first conductor forms a first group of windings where each turn abuts the next turn. The second conductor forms a second group windings where each turn is spaced from the next. The third conductor forms a third group of windings where each turn abuts the next turn. The second and third groups of windings are wound in an opposite direction around the core than the first group of windings. The elongated core can include two separate diameters. A plurality of resistors are electrically connected to said conductors to provide an impedence that effectively blocks an RF signal at between 5 MHz and 1000 MHz. This type of choke can be employed in numerous circuits, including line splitters and couplers, trunk amplifiers, bridge amplifiers and line extender amplifiers.
Prabhakara V Reddy from Spring, TX, age ~84 Get Report