Search

Carelton V Williams

from Ypsilanti, MI
Age ~56

Carelton Williams Phones & Addresses

  • 3780 Textile Rd, Ypsilanti, MI 48197
  • 13282 Lake Point Blvd, Belleville, MI 48111
  • Van Buren Twp, MI
  • Oak Park, MI
  • Memphis, TN
  • Ann Arbor, MI
  • Farmington Hills, MI

Business Records

Name / Title
Company / Classification
Phones & Addresses
Carelton Williams
*
Software Technical Engineering Group, LLC
Business Consulting Services
(888) 570-2678

Publications

Us Patents

Enhanced Vacuum Decay Diagnostic And Integration With Purge Function

View page
US Patent:
6722187, Apr 20, 2004
Filed:
Jun 18, 2001
Appl. No.:
09/884496
Inventors:
Malcolm James Grieve - Fairport NY, 14450
Stephen F. Majkowski - Rochester Hills MI, 48306
Kenneth M. Simpson - Howell MI, 48843
Michael J. Steckler - Highland MI, 48356
Carelton Williams - Oak Park MI, 48237
International Classification:
G01M 304
US Classification:
73 497, 731181
Abstract:
The present invention relates a method of detecting leaks and blockages in a fuel system. The leaks are detected using a RAMPOFF mode and a TANK mode. The RAMPOFF mode modifies the evaporative diagnostic purge logic to increase the ramp down rates of the evaporative purge duty cycle to aggressively shut off the purge solenoid valve for tests used to detect leaks as small as 0. 02 inches in diameter. The TANK mode modifies the evaporative diagnostic purge logic to support aggressive purging requirements for tests used to detect larger leaks of greater than 0. 04 inches in diameter. The MASS FLOW mode modifies the evaporative diagnostic purge logic to hold a constant purge mass flow rate necessary to detect blockages across a vent solenoid valve. The RAMPOFF mode, TANK mode, and MASS FLOW modes support evaporative diagnostics that are run continuously within a fuel system when acceptable engine operating conditions are present.

Vehicle Diagnostic Code Communication Device And A Method For Transmitting Diagnostic Data Utilizing The Vehicle Diagnostic Code Communication Device

View page
US Patent:
20080201032, Aug 21, 2008
Filed:
Feb 15, 2007
Appl. No.:
11/675174
Inventors:
Salem A. Fayyad - Grand Blanc MI, US
Imtiaz Zafar - Sterling Heights MI, US
Carelton Williams - Belleville MI, US
International Classification:
G01M 17/00
US Classification:
701 29
Abstract:
A vehicle diagnostic code communication device and a method for transmitting diagnostic data utilizing the vehicle diagnostic code communication device are provided. The vehicle diagnostic code communication device includes a diagnostic link connector configured to receive signals indicating a diagnostic code associated with vehicle operation and a microprocessor operably coupled to the diagnostic link connector. The microprocessor is configured to determine at least one of diagnostic textural data and diagnostic audio data based on the diagnostic code and to induce an RF transmitter to transmit a first RF signal having at least one of the diagnostic textual data and the diagnostic audio data.

Enhanced Vacuum Decay Diagnostic And Integration With Purge Function

View page
US Patent:
6334355, Jan 1, 2002
Filed:
Jan 19, 2000
Appl. No.:
09/487062
Inventors:
Malcolm James Grieve - Fairport NY
Stephen F. Majkowski - Rochester Hills MI
Kenneth M. Simpson - Howell MI
Michael J. Steckler - Highland MI
Carelton Williams - Oak Park MI
Assignee:
Delphi Technologies, Inc. - Troy MI
International Classification:
G01M 304
US Classification:
73 497, 73 405 R, 731181, 125520
Abstract:
The present invention relates a method of detecting leaks and blockages in a fuel system. The leaks are detected using a RAMPOFF mode and a TANK mode. The RAMPOFF mode modifies the evaporative diagnostic purge logic to increase the ramp down rates of the evaporative purge duty cycle to aggressively shut off the purge solenoid valve for tests used to detect leaks as small as 0. 02 inches in diameter. The TANK mode modifies the evaporative diagnostic purge logic to support aggressive purging requirements for tests used to detect larger leaks of greater than 0. 04 inches in diameter. The MASS FLOW mode modifies the evaporative diagnostic purge logic to hold a constant purge mass flow rate necessary to detect blockages across a vent solenoid valve. The RAMPOFF mode, TANK mode, and MASS FLOW modes support evaporative diagnostics that are run continuously within a fuel system when acceptable engine operating conditions are present.
Carelton V Williams from Ypsilanti, MI, age ~56 Get Report