Patent Application
Provisional
App. No. 63/191,865
· Confirmation No. 4535
ULTRASOUND SPEAKERS IN ARTIFICIAL REALITY HEADSETS
Applicant:
Facebook Technologies, LLC
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2021-06-02 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2021-05-21 | PA.. |
Power of Attorney | 2 | View | |
| 2021-05-21 | SPEC |
Specification | 5 | View | |
| 2021-05-21 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2021-05-21 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2021-05-21 | ADS |
Application Data Sheet | 9 | View |
Inventors
Chuming Zhao
Bellevue, WA
Buye Xu
Sammamish, WA
Nils Thomas Fritiof Lunner
Redmond, WA
Antonio John Miller
Woodinville, WA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 87851
- Docket No.
- 31718-49136/US
- Confirmation No.
- 4535
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2021-06-09
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Quick Facts
- App. No.
- 63/191,865
- Filed
- 2021-05-21
External Links