Method, system and relevant apparatuses for selecting multimedia ring back tone
US-9800723-B2 · Oct 24, 2017 · US
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Yang Jian patents
Yang Jian holds 10 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 10 |
| Recent patents | 0 |
| First publication | Feb 24, 2015 |
| Latest publication | Oct 24, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Adjustment and Design Method of Illumination System Matched with Multiple Objective Lenses in Extreme Ultraviolet Lithography Machine
US-2017293230-A1 · Oct 12, 2017 · US
Polycarbonate composition
US-9758670-B2 · Sep 12, 2017 · US
Flame retardant thermoplastic polycarbonate compositions and films made therefrom
US-9458315-B2 · Oct 4, 2016 · US
Media service presentation method and communication system and related device
US-9277181-B2 · Mar 1, 2016 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Method, system and relevant apparatuses for selecting multimedia ring back tone
US-9800723-B2 · Oct 24, 2017 · US
Adjustment and Design Method of Illumination System Matched with Multiple Objective Lenses in Extreme Ultraviolet Lithography Machine
US-2017293230-A1 · Oct 12, 2017 · US
Polycarbonate composition
US-9758670-B2 · Sep 12, 2017 · US
Flame retardant thermoplastic polycarbonate compositions and films made therefrom
US-9458315-B2 · Oct 4, 2016 · US
Media service presentation method and communication system and related device
US-9277181-B2 · Mar 1, 2016 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| C08L83/10 | 3 |
| C08K2003/2241 | 2 |
| C08G77/448 | 2 |
| C08L69/005 | 2 |
| C08L2205/03 | 2 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 5 |
| Chemistry & Metallurgy | 3 |
| Physics | 3 |