Andrzej Marian Pawlak

US Patent:

6454993, Sep 24, 2002

Filed:

May 8, 2000

Appl. No.:

09/567110

Inventors:

Madhu Sudan Chatterjee - Saginaw MI
Andrzej Marian Pawlak - Troy MI
Vinod K. Sikka - Oak Ridge TN

Assignee:

Delphi Technologies, Inc. - Troy MI

International Classification:

B22F 320

US Classification:

419 67, 419 6

Abstract:

A method is provided for manufacturing a multi-layered magnetic rod in which a steel powder is reduced and extruded through a die. To improve the magnetic properties, a layer of rare earth magnetic power formed around the low alloy steel in the extruder chamber. A second layer of coating formed around the rare earth powder and the three layers are co-extruded through the die to produce a layered rod having improved magnetic properties. The resulting magnetic rod may be machined using conventional machining methods.

US Patent:

6627326, Sep 30, 2003

Filed:

Jul 24, 2002

Appl. No.:

10/202176

Inventors:

Madhu Sudan Chatterjee - Saginaw MI
Andrzej Marian Pawlak - Troy MI
Vinod K. Sikka - Oak Ridge TN

Assignee:

Delphi Technologies, Inc. - Troy MI

International Classification:

B22F 702

US Classification:

428548, 428611, 428684

Abstract:

An extruded magnetic structure includes a first layer of low alloy steel compressed powder and a second layer of rare earth metal compressed powder circumferentially disposed around the first layer. A third layer of compressed powder may be circumferentially disposed around the second layer.

US Patent:

7011326, Mar 14, 2006

Filed:

Sep 15, 2000

Appl. No.:

09/663030

Inventors:

Thaddeus Schroeder - Rochester Hills MI, US
Michel Farid Sultan - Troy MI, US
Andrzej Marian Pawlak - Troy MI, US

Assignee:

Delphi Technologies, Inc. - Troy MI

International Classification:

B62D 13/00

US Classification:

280444, 280446

Abstract:

An automotive steering system with a torque sensor is disclosed. The steering system comprises a shaft linked to a set of road wheels; a sensor connected to the shaft for sensing torque applied to the shaft and operative to provide as output a signal indicative of said torque; a controller in signal communication with the sensor and operative thereby to accept as input from the sensor the signal indicative of the torque applied to the shaft; and a motor coupled to the shaft and in signal communication with the controller and operative thereby to accept as input from the controller a command to apply torque to the shaft.

US Patent:

7253372, Aug 7, 2007

Filed:

Jun 28, 2005

Appl. No.:

11/169293

Inventors:

Venkatasubramanian Ananthanarayanan - Beavercreek OH, US
James M. Payne - Lennon MI, US
Deepak K. Sharma - Troy MI, US
Kenneth E Johnson - South Lyon MI, US
Andrzej Marian Pawlak - Rochester Hills MI, US

Assignee:

Delphi Technologies, Inc. - Troy MI

International Classification:

B23K 11/11

US Classification:

219 591, 219 6111, 219 7816

Abstract:

One method for welding includes obtaining a heat-exchanger tube having an outward fold. The tube is inserted at least partially through the orifice of a tubesheet with the fold contacting one of the outward and inward facing sides of the tubesheet. A first electrode is positioned in contact with the outward fold and a second electrode in contact with the one side of the tubesheet. Another method for welding includes obtaining a heat-exchanger tube having a tube end. The tube is inserted at least partially through the orifice of a tubesheet. A first electrode is positioned in contact with the first tube end and a second electrode is positioned in contact with one of the outward and inward facing sides of the tubesheet. The first electrode is moved against the first tube end to create an outward fold with the outward fold contacting the one side of the tubesheet.

US Patent:

7366643, Apr 29, 2008

Filed:

Jul 30, 2004

Appl. No.:

10/909186

Inventors:

Philip Verdura - West Bloomfield MI, US
Jayson D. Pankin - Grosse Pointe Park MI, US
William F. Eckenwiler - Ortonville MI, US
Andrzej M. Pawlak - Rochester Hills MI, US
Tammy L. Neil - Highland MI, US
Kenneth E. Johnson - South Lyon MI, US

Assignee:

Delphi Technologies, Inc. - Troy MI

International Classification:

G06F 17/50
B65B 3/02

US Classification:

703 1, 703 7, 53452, 700 96

Abstract:

A system, method, and storage medium for determining packaging design for one or more containers are provided. The method includes selecting at least one 3-D CAD model of a manufactured part. The method further includes selecting a first 3-D CAD model of a first container defining a first receiving region. The method further includes automatically generating a first plurality of 3-D part packaging designs for the first receiving region wherein each 3-D part packaging design comprises a distinct orientation or positioning of at least the 3-D CAD model of the manufactured part and a second 3-D CAD model and selecting a first 3-D part packaging design from the first plurality of 3-D part packaging designs. The method further includes generating a first dunnage design based on the first 3-D part packaging design and the first receiving region, wherein a first volume defined by the first 3-D part packaging design and the first dunnage design can be held within the first receiving region.

US Patent:

7435936, Oct 14, 2008

Filed:

Apr 16, 2007

Appl. No.:

11/735606

Inventors:

Andrzej M. Pawlak - Rochester Hills MI, US
David K. Lambert - Sterling Heights MI, US

Assignee:

Delphi Technologies, Inc. - Troy MI

International Classification:

H01L 27/00

US Classification:

2502081, 2502015

Abstract:

A light analyzer device and a method for detecting objects utilizing the light analyzer device are provided. The light analyzer device includes a focal plane array configured to receive the light that has passed through a light filter and to generate a first digital image based on the light that has passed through the light filter. The light analyzer device further includes a microprocessor operably coupled to the focal plane array. The microprocessor is configured to receive the first digital image, and to determine whether the first digital image corresponds to a stored digital image. The light analyzer device further includes a light emitting device operably coupled to the microprocessor. The microprocessor is further configured to induce the light emitting device to output a visual indicator indicating that the first digital image corresponds to the stored digital image.

US Patent:

7476824, Jan 13, 2009

Filed:

Jun 28, 2005

Appl. No.:

11/169331

Inventors:

Venkatasubramanian Ananthanarayanan - Beavercreek OH, US
Andrzej Marian Pawlak - Rochester Hills MI, US
James M. Payne - Lennon MI, US
Deepak K. Sharma - Troy MI, US
Kenneth E Johnson - South Lyon MI, US

Assignee:

Delphi Technologies, Inc. - Troy MI

International Classification:

B23K 11/00

US Classification:

219 591, 219 7816

Abstract:

Welding apparatus includes a first electrode having an electrode surface adapted to contact an outward end fold of a heat-exchanger tube which is positioned in an orifice of a tubesheet with the fold contacting an outward-facing side of the tubesheet. A second electrode has an electrode surface adapted to contact the outward-facing side of the tubesheet. Another welding apparatus includes a first electrode having an electrode surface adapted to contact an end of a heat exchanger tube positioned in an orifice of a tubesheet. The first electrode is movable to create an outward end fold in the tube and deform the fold against the outward-facing side of the tubesheet. Another welding apparatus includes a second electrode having an electrode surface adapted to contact the outward-facing side of a tubesheet and having cutouts which surround each of a plurality of heat-exchanger tubes and which are adapted to receive a first electrode.

US Patent:

7664456, Feb 16, 2010

Filed:

Apr 10, 2007

Appl. No.:

11/733382

Inventors:

Laci J. Jalics - Ray MI, US
Francis E. Szczublewski - Macomb MI, US
Andrzej M. Pawlak - Rochester Hills MI, US

Assignee:

Delphi Technologies, Inc. - Troy MI

International Classification:

H04H 20/71

US Classification:

455 305, 455 301, 455 306, 455 412, 455 413, 455500, 455502, 4555561, 4555562, 455557, 4554141, 4554143, 4554144, 709230, 709231, 709232, 709216

Abstract:

A system and a method for streaming data between a portable server computing device and a client computing device are provided. The method includes transmitting an RF signal having streaming data from a first audio file from the portable server computing device to a client computing device. The method further includes emitting sound corresponding to the streaming data in the RF signal from the client computing device, in response to the client computing device receiving the RF signal.