Patent Application
Provisional
App. No. 60/293,176
· Confirmation No. 1528
Delta-sigma signal processing
Inventor:
John Houldsworth
Provisional Application Expired
Inventors
John Houldsworth
Reston, VA
Attorneys & Agents of Record
Prosecution
- Docket No.
- 55688.000002
- Confirmation No.
- 1528
Child
Claims priority from a provisional application
→
App. 12/612,999
· US 8,115,453
Filed 2009-11-05
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
PCT
Claims priority from a provisional application
→
PCT/US2002/016560
Filed 2002-05-28
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
Child
Claims priority from a provisional application
→
App. 13/355,249
Filed 2012-01-20
· Abandoned -- Failure to Respond to an Office Action
Child
Claims priority from a provisional application
→
App. 10/478,757
· US 7,615,966
Filed 2004-06-14
· Patented Case
from
DAVISON, GARY H.
CORRECTIVE ASSIGNMENT TO CORRECT THE NUMBER OF PAGES SUBMITTED FROM TWO, TO THREE FOR THE ASSIGNMENT PREVIOUSLY RECORDED ON REEL 014567 FRAME 0313. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST OF 3 PAGES.
Recorded 2007-09-27
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-04-27
from
DAVISON, GARY H.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-04-27
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- App. No.
- 60/293,176
- Filed
- 2001-05-25
External Links