Patent Application
Utility
App. No. 19/084,177
· Confirmation No. 6569
VCSEL/PCSEL LIGHT COUPLING INTO THE MULTILAYER WAVEGUIDE FOR SHORT REACH OPTICAL COMMUNICATION
Inventors:
Anna Tatarczak, Christopher Kocot, Dmitri Iazikov, Mirko Hoser, Stephen Nelson, Young-Kai Chen, Julie Eng
Applicant:
II-VI Delaware, Inc.
Docketed New Case - Ready for Examination
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| 2026-06-12 | IDS.SIZEFEE |
Assertion regarding Information Disclosure Statement (IDS) Size Fee (SB/08C) | 4 | View | |
| 2026-06-12 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View | |
| 2026-06-12 | FOR |
Foreign Reference | 62 | View | |
| 2026-06-12 | FOR |
Foreign Reference | 42 | View | |
| 2026-06-12 | FOR |
Foreign Reference | 10 | View | |
| 2026-06-12 | FOR |
Foreign Reference | 44 | View | |
| 2026-06-12 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-10-09 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2025-08-05 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View | |
| 2025-08-05 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-05-16 | OATH |
Oath or Declaration filed | 2 | View | |
| 2025-05-16 | OATH |
Oath or Declaration filed | 2 | View | |
| 2025-05-16 | OATH |
Oath or Declaration filed | 2 | View | |
| 2025-05-16 | OATH |
Oath or Declaration filed | 1 | View | |
| 2025-05-16 | OATH |
Oath or Declaration filed | 2 | View | |
| 2025-05-16 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2025-05-16 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2025-05-16 | OATH |
Oath or Declaration filed | 2 | View | |
| 2025-05-16 | OATH |
Oath or Declaration filed | 2 | View | |
| 2025-04-23 | M327 |
Miscellaneous Communication to Applicant - No Action Count | 1 | View | |
| 2025-04-23 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-04-23 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2025-04-23 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-03-19 | APP.TEXT |
Application body structured text document | — | View | |
| 2025-03-19 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2025-03-19 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-03-19 | PA.. |
Power of Attorney | 1 | View | |
| 2025-03-19 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-03-19 | ADS |
Application Data Sheet | 10 | View | |
| 2025-03-19 | SPEC |
Specification | 11 | View | |
| 2025-03-19 | CLM |
Claims | 3 | View | |
| 2025-03-19 | ABST |
Abstract | 1 | View | |
| 2025-03-19 | DRW |
Drawings-only black and white line drawings | 8 | View | |
| 2025-03-19 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
Anna Tatarczak
Wilmington, DE
Christopher Kocot
Wilmington, DE
Dmitri Iazikov
Wilmington, DE
Mirko Hoser
Wilmington, DE
Stephen Nelson
Wilmington, DE
Young-Kai Chen
Wilmington, DE
Julie Eng
Wilmington, DE
Attorneys & Agents of Record
Classification
USPC
385/14
G02B6/124
G02B6/4296
H01S5/183
H01S5/11
G02B6/4204
G02B6/4214
G02B6/4215
G02B6/43
G02B2006/12107
H01S5/0208
H01S5/026
H01S5/1212
H01S5/423
H04B10/112
H04B10/25
H04B10/503
Prosecution
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
- Customer No.
- 189073
- Docket No.
- 67580US02 (D-05045)
- Confirmation No.
- 6569
Publication
- Pub. No.
- US20250316960A1
- Pub. Date
- 2025-10-09
SECURITY INTEREST
Recorded 2025-10-06
from
KOCOT, CHRISTOPHER,
CHEN, YOUNG-KAI,
IAZIKOV, DMITRI,
TATARCZAK, ANNA,
ENG, JULIE,
HOSER, MIRKO,
NELSON, STEPHEN
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2025-05-16
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Quick Facts
- App. No.
- 19/084,177
- Filed
- 2025-03-19
- Pub. No.
- US20250316960A1
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
External Links