David Doss Lambert

Address:

8475 Webster Rd APT 6, Freeland, MI 48623

VIN:

3GNFC16057G166963

Make:

CHEVROLET

Model:

SUBURBAN

Year:

2007

US Patent:

6401528, Jun 11, 2002

Filed:

Sep 16, 1999

Appl. No.:

09/397326

Inventors:

David Kay Lambert - Sterling Heights MI
Dean A. Drake - Fenton MI
Peter John Groblicki - Shelby Township, Macomb County MI

Assignee:

General Motors Corporation - Detroit MI

International Classification:

G01M 1900

US Classification:

731181

Abstract:

A process and apparatus are disclosed for estimating evaporative fuel emission losses from a vehicle having a hydrocarbon-fueled engine operating under control of a microprocessor-based powertrain controller, a fuel tank with an evaporated fuel emission control system comprising a fuel vapor adsorbtion means connected to the tank and engine, and a diagnostic system that detects malfunctions in the vapor adsorbtion means. The process and apparatus measures temperature inside the vehicle passenger compartment at successive times when the engine is not running and determines the lowest temperature during partial diurnal and diurnal cooling cycles and uses such temperature along with any malfunction data to estimate evaporated fuel loss during a test period.

US Patent:

6439468, Aug 27, 2002

Filed:

Jul 19, 2001

Appl. No.:

09/909117

Inventors:

David K. Lambert - Sterling Heights MI
Dale Lee Partin - Ray Township MI
Taeyoung Han - Bloomfield Hills MI
Michel Farid Sultan - Troy MI

Assignee:

Delphi Technologies, Inc. - Troy MI

International Classification:

F24F 7007

US Classification:

236 493, 236 91 C

Abstract:

The present invention is directed to a system for acoustically controlling an automotive or aircraft vehicles automatic climate control system. The acoustic HVAC control system determines an average air temperature using an ultrasonic transducer. The transducer transmits and receives an ultrasonic pulse along a pre-selected path within the vehicles interior and concurrently measures the interval time between sending and receiving the pulse. An average air temperature is calculated based on the interval time. The determined average air temperature is evaluated against a pre-selected setpoint temperature and determines whether the vehicles automatic climate control system controller controls an air blower fan speed, discharge temperature, and air delivery mode to the cabin to adjust the vehicles interior air temperature near an occupant to a desired temperature. The average air velocity along the pre-selected path can also be determined from the difference in interval times for ultrasonic pulses traveling in opposite directions along the pre-selected path.

US Patent:

6588253, Jul 8, 2003

Filed:

Aug 17, 2001

Appl. No.:

09/932333

Inventors:

David K. Lambert - Sterling Heights MI
Charles Robert Harrington - Troy MI
Han-Sheng Lee - Bloomfield Hills MI
Da Yu Wang - Troy MI

Assignee:

Delphi Technologies, Inc. - Troy MI

International Classification:

F02D 4500

US Classification:

73 5301, 73 6141, 73 6146, 73 6177, 324 711, 324690, 137341

Abstract:

A method and apparatus for determining a volatility of a fuel sample. A fuel sample is collected in a container and heated for a time period using a heater device. Periodically during the heating, the capacitance of the fuel sample and the temperature of the heater device are determined. After a time period passes, the volatility of the fuel sample is determined using the capacitance decrease and the temperature increase. Specifically, a voltage across the heater device is used, along with the current through the heater device to determine the resistance of the heater device, which gives the temperature of the heater device and the sample. The capacitance and temperature are compared to values derived from experimentation for fuels of varying DI. The first measurement of capacitance with a known sample volume can be used to determine the MTBE or ethanol content in gasoline fuels.

US Patent:

6679226, Jan 20, 2004

Filed:

Nov 30, 2001

Appl. No.:

09/997371

Inventors:

David H. Burke - Flint MI
Michael J. Niemiec - Brighton MI
Charles R. Harrington - Troy MI
David K. Lambert - Sterling Heights MI
Han-Sheng Lee - Bloomfield Hills MI
Su-Chee S. Wang - Troy MI

Assignee:

Delphi Technologies, Inc. - Troy MI

International Classification:

F02M 3704

US Classification:

123509, 123514

Abstract:

A fuel sensor system for a vehicle includes a fuel pump adapted to be disposed in a fuel tank to pump fuel from the fuel tank to an engine of the vehicle. The fuel sensor system also includes a fuel sensor adapted to be disposed in the fuel tank to measure a property index of the fuel. The fuel sensor system further includes a jet pump connected to the fuel pump to fill the fuel sensor with a fuel sample of the fuel.

US Patent:

6724324, Apr 20, 2004

Filed:

Aug 21, 2000

Appl. No.:

09/643236

Inventors:

David Kay Lambert - Sterling Heights MI

Assignee:

Delphi Technologies, Inc. - Troy MI

International Classification:

H03K 1794

US Classification:

341 33, 324663, 340562

Abstract:

A capacitive sensor including a first electrode that has at least one conducting surface being disposed for receiving an alternating current signal, and a second electrode that has at least one conducting surface being disposed to generate an input signal for a detecting device. The sensor further includes a middle electrode that has at least one conducting surface placed between the first electrode and the second electrode, as well as being grounded to a ground. The at least one conducting surface of the middle electrode, the at least one conducting surface of the first electrode, and the at least one conducting surface of the second electrode are contained within a holding material holding within itself the first electrode, the second electrode and the middle electrode.

US Patent:

6828560, Dec 7, 2004

Filed:

Jan 31, 2002

Appl. No.:

10/059401

Inventors:

David K. Lambert - Sterling Heights MI
Han-Sheng Lee - Bloomfield Hills MI
Dan W. Chilcott - Greentown IN
Hamid R. Borzabadi - Noblesville IN
Qin Jiang - Kokomo IN
James H. Logsdon - Kokomo IN

Assignee:

Delphi Technologies, Inc. - Troy MI

International Classification:

G01J 508

US Classification:

250353

Abstract:

An infrared sensor including an absorber for absorbing incident infrared power to produce a signal representing the temperature of a target object, a frame supporting a membrane which carries the absorber, the frame including a plurality of reflecting surfaces disposed about the circumference of an opening over which the membrane spans for reflecting incident infrared power toward the absorber. By concentrating incident infrared power through reflection, the temperature difference between the absorber and the surrounding frame is increased, thereby producing an increased electrical output from the sensor.

US Patent:

6972575, Dec 6, 2005

Filed:

May 30, 2002

Appl. No.:

10/158699

Inventors:

David K. Lambert - Sterling Heights MI, US
Larry M. Oberdier - Royal Oak MI, US
Ronald H. Haag - Clarkston MI, US
Jeremy M. Husic - Washington MI, US
Neil R. Aukland - Sterling Heights MI, US

Assignee:

Delphi Technologies, Inc. - Troy MI

International Classification:

G01R027/26

US Classification:

324658, 324663, 318264, 318468

Abstract:

A capacitive sensor () for use with a automotive vehicle () having a power sliding door () has a flexible housing (). The housing () has a first set of electrodes () and a second set of electrodes () interdigitally spaced from each other and a ground electrode () made from a flexible metallic braid.

US Patent:

7095501, Aug 22, 2006

Filed:

Jan 21, 2003

Appl. No.:

10/348496

Inventors:

David K. Lambert - Sterling Heights MI, US
Mark E Myers - Bloomfield Hills MI, US
Galen Bruce Fisher - Bloomfield Hills MI, US
Michel F. Sultan - Troy MI, US
Taeyoung Han - Bloomfield Hills MI, US

Assignee:

Delphi Technologies, Inc. - Troy MI

International Classification:

G01N 21/00

US Classification:

356439, 356437

Abstract:

An ethanol sensing unit and a method of using, wherein the unit is particularly suitable for use in a confined environment such as the passenger compartment of a passenger vehicle. The sensing unit comprises a device for collecting ethanol vapors while the device is at a first temperature, a device for heating the collecting device to a second temperature higher than the first temperature so as to release ethanol vapors from the collecting device, and a device for sensing the ethanol vapors released from the collecting device when heated by the heating device. The sensing unit is also adapted to delay the operation of the heating device until a period of time sufficient for the collecting device to adsorb ethanol vapors from air contained in the confined environment.