Granted Patent
Utility
PCT National Stage
US 6,570,512
· Confirmation No. 7983
CIRCUIT CONFIGURATION FOR QUANTISATION OF DIGITAL SIGNALS AND FOR FILTERING QUANTISATION NOISE
Patented Case
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2019-10-08 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2019-10-08 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2019-09-06 | C.AD |
Change of Address | 2 | View | |
| 2019-09-06 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2019-09-06 | MFEE.C.AD |
Maintenance Fee Address Change | 2 | View | |
| 2019-09-06 | PA.. |
Power of Attorney | 3 | View | |
| 2019-09-06 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 3 | View | |
| 2001-08-21 | ABST |
Abstract | 1 | View | |
| 2001-08-21 | LET. |
Miscellaneous Incoming Letter | 29 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
341/77
Prosecution
- Examiner
- WILLIAMS, HOWARD L
- Art Unit
- 2819
- Customer No.
- 59796
- Docket No.
- LP1162US00
- Confirmation No.
- 7983
Foreign Priority
198 53 673.9
·
1998-11-20
·
GERMANY
Patent Term Adjustment
0days
MERGER AND CHANGE OF NAME
Recorded 2018-01-17
RELEASE OF SECURITY INTEREST RECORDED AT REEL/FRAME 025413/0340 AND 025406/0677
Recorded 2015-04-17
GRANT OF SECURITY INTEREST IN U.S. PATENTS
Recorded 2010-11-29
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2010-06-15
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2010-06-03
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-10-25
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Quick Facts
- Patent No.
- US 6,570,512
- App. No.
- 09/856,382
- Filed
- 2001-08-21
- Granted
- 2003-05-27
- Examiner
- WILLIAMS, HOWARD L
- Art Unit
- 2819
- PTA
- 0 days
External Links