Marshall Lewis

US Patent:

7231292, Jun 12, 2007

Filed:

Dec 28, 2005

Appl. No.:

11/319095

Inventors:

Marshall J. Lewis - Lilburn GA, US

Assignee:

PH2 Solutions, Inc. - West Orange NJ

International Classification:

G06F 19/00
F02D 41/00

US Classification:

701114, 123690

Abstract:

A method of resetting an active emissions system error indicator associated with a vehicle. The method comprises performing at least a first requesting step, where the requesting step is performed indirectly by using a record mode function until said active e emissions system error indicator resets in response to the requesting step. In one embodiment an additional step comprises the additional step of performing at least a second requesting step for a second type of information, the second requesting step performed either manually or by the record mode function. In a particular embodiment of the invention, an electronic tool, such as a bi-directional scan tool, is used to perform the firsgt and second requesting steps.

US Patent:

20040215386, Oct 28, 2004

Filed:

Jan 20, 2004

Appl. No.:

10/762190

Inventors:

Marshall Lewis - Lilburn GA, US

Assignee:

Phase 2

International Classification:

G06F007/00
F02D041/14

US Classification:

701/109000, 123/697000

Abstract:

A method of resetting an active emissions system error indictor associated with a vehicle. The method comprises performing a first requesting step and a second requesting step until the active emissions system error indicator resets in response to the first or second requesting steps. In one embodiment, the first requesting step comprises requesting a first type of information (e.g., information from a first vehicle oxygen sensor) from a vehicle computer associated with the vehicle, and the second requesting step comprises requesting a second type of information (e.g., information from a second vehicle oxygen sensor) from the vehicle computer. In a particular embodiment of the invention, an electronic tool, such as a bi-directional scan tool, is used to perform the first and second requesting steps.