Active scattering for bandwith enhanced MIMO
US-11368195-B2 · Jun 21, 2022 · US
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Chang Donald C D patents
Chang Donald C D holds 26 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 26 |
| Recent patents | 0 |
| First publication | Feb 10, 2015 |
| Latest publication | Jun 21, 2022 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Satellite ground terminal incorporating a smart antenna that rejects interference
US-10490892-B2 · Nov 26, 2019 · US
Enveloping for multilink communications
US-10333900-B2 · Jun 25, 2019 · US
Digital enveloping for digital right management and re-broadcasting
US-10289856-B2 · May 14, 2019 · US
Compact patch antenna array
US-10243277-B2 · Mar 26, 2019 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Active scattering for bandwith enhanced MIMO
US-11368195-B2 · Jun 21, 2022 · US
Satellite ground terminal incorporating a smart antenna that rejects interference
US-10490892-B2 · Nov 26, 2019 · US
Enveloping for multilink communications
US-10333900-B2 · Jun 25, 2019 · US
Digital enveloping for digital right management and re-broadcasting
US-10289856-B2 · May 14, 2019 · US
Compact patch antenna array
US-10243277-B2 · Mar 26, 2019 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H04B7/18515 | 5 |
| H04B7/0413 | 5 |
| H04J14/08 | 4 |
| H01Q3/2605 | 4 |
| H04B7/18504 | 4 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 24 |
| Physics | 7 |
| Operations & Transport | 1 |