Patent Application
Provisional
App. No. 60/422,402
· Confirmation No. 8904
Multi-channel polarization beam combiner/splitter
Provisional Application Expired
Inventors
Qi Deng
Cupertino, CA
Liren Du
Mountain View, CA
Mary Ma
San Jose, CA
Bing Zhang
San Jose, CA
Xiwen Wang
Sunnyvale, CA
Yonglin Huang
Milpitas, CA
Attorneys & Agents of Record
Prosecution
- Docket No.
- 13837-052P01
- Confirmation No.
- 8904
No recorded assignments were found for this patent.
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.
- 60/422,402
- Filed
- 2002-10-30
External Links