Granted Patent
Utility
US 6,553,286
· Confirmation No. 2353
SPACECRAFT CONSTELLATION FORMATION KEEPING USING INTER-SPACECRAFT DISTANCE MEASUREMENT
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-01-16 | OATH |
Oath or Declaration filed | 56 | View | |
| 2026-01-13 | OATH |
Oath or Declaration filed | 94 | View | |
| 2026-01-13 | OATH |
Oath or Declaration filed | 82 | View | |
| 2019-12-12 | OATH |
Oath or Declaration filed | 36 | View | |
| 2001-08-16 | TRNA |
Transmittal of New Application | 12 | View | |
| 2001-08-16 | SPEC |
Specification | 27 | View | |
| 2001-08-16 | CLM |
Claims | 7 | View | |
| 2001-08-16 | ABST |
Abstract | 1 | View | |
| 2001-08-16 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2001-08-16 | OATH |
Oath or Declaration filed | 7 | View | |
| 2001-08-16 | LET. |
Miscellaneous Incoming Letter | 1 | View |
Inventors
Andrew E. Turner
Mt. View, CA
John L. Watkins
Sunnyvale, CA
Cornelius J. Westerhoff
San Francisco, CA
Attorneys & Agents of Record
Classification
USPC
701/13
Prosecution
- Examiner
- CHIN, GARY
- Art Unit
- 3661
- Docket No.
- 300-009189-US (PAR)
- Confirmation No.
- 2353
Publication
- Pub. No.
- US20030036826A1
- Pub. Date
- 2003-02-20
Patent Term Adjustment
-84days
No related applications found.
RELEASE OF SECURITY INTEREST
Recorded 2026-01-16
from
ROYAL BANK OF CANADA
RELEASE OF SECURITY INTEREST
Recorded 2026-01-13
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS AND TRADEMARKS - RELEASE OF REEL/FRAME 051258/0720
Recorded 2023-05-04
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS AND TRADEMARKS - RELEASE OF REEL/FRAME 044167/0396
Recorded 2023-05-04
RELEASE OF SECURITY INTEREST
Recorded 2022-06-21
PATENT SECURITY AGREEMENT
Recorded 2020-09-23
from
DIGITALGLOBE, INC.,
RADIANT GEOSPATIAL SOLUTIONS LLC,
SPACE SYSTEMS/LORAL, LLC (F/K/A SPACE SYSTEMS/LORAL INC.)
SECURITY AGREEMENT (NOTES)
Recorded 2019-12-12
AMENDED AND RESTATED U.S. PATENT AND TRADEMARK SECURITY AGREEMENT
Recorded 2019-12-11
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS
Recorded 2012-11-02
SECURITY AGREEMENT
Recorded 2008-12-11
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-08-16
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
- Patent No.
- US 6,553,286
- App. No.
- 09/931,205
- Filed
- 2001-08-16
- Granted
- 2003-04-22
- Pub. No.
- US20030036826A1
- Examiner
- CHIN, GARY
- Art Unit
- 3661
- PTA
- -84 days
External Links