Calibrating network analyzer devices
US-11245609-B2 · Feb 8, 2022 · US
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Chen Fei patents
Chen Fei holds 2 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 2 |
| Recent patents | 0 |
| First publication | Jul 30, 2020 |
| Latest publication | Feb 8, 2022 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Calibrating network analyzer devices
US-2020244563-A1 · Jul 30, 2020 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Calibrating network analyzer devices
US-11245609-B2 · Feb 8, 2022 · US
Calibrating network analyzer devices
US-2020244563-A1 · Jul 30, 2020 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H04L25/03878 | 2 |
| G01R35/00 | 2 |
| H04L43/18 | 2 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 2 |
| Electricity | 2 |