Casa Systems, Inc. Expired Patents
1 granted patents the USPTO lists as expired; the status gives the reason, newest filing first, as the USPTO Open Data Portal records them; the company is the first-named applicant. The application number opens the full record at Patent Center.
- 2016-06-22: Application 15189381; Invention System and Method for Reducing Interference in OFDM Channels; Applicant Casa Systems, Inc.; Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362.
| Filed | Application | Invention | Applicant | Status | Granted | Patent | Published as | Inventor name | Inventor country | Examiner |
|---|---|---|---|---|---|---|---|---|---|---|
| 2016-06-22 | 15189381 | System and Method for Reducing Interference in OFDM Channels | Casa Systems, Inc. | Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 | 2018-01-23 | 9876531 | US20170373716A1 | Douglas Rosich Weidong Chen Tao Yu | United States United States United States | PANWALKAR, VINEETA S |