Inventor
Jinghua Guo
Inventor
Zhaoqing, CN
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C04Bprimary
C04BLime, magnesia25%
H01GCapacitors13%
H01LSemiconductor devices13%
H04BTransmission13%
H05KPrinted circuits13%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
11,116,072Discrete circuit having cross-talk noise cancellation circuitry and method thereof20218,753,995'Ceramic dielectric material matched with nickel internal electrode and method for producing capacitor using same'20148,709,962'Anti-reductive high-frequency ceramic dielectric material sintered at low temperature and matched with copper internal electrode'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014Patents assigned to GUANGDONG FENGHUA AT HOLDING (2)· patent assignee history
2014Patents assigned to GUO JINGHUA (2)· patent assignee history
2014Patents assigned to LI JUAN (2)· patent assignee history
2014Patents assigned to MO FANGCE (2)· patent assignee history
2014Patents assigned to SONG BEIBEI (2)· patent assignee history
2014Based in Zhaoqing, CN· patent location history
2021Based in Portland, OR, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GUANGDONG FENGHUA AT HOLDING | 2 | 2014 |
| GUO JINGHUAself | 2 | 2014 |
| LI JUAN | 2 | 2014 |
| MO FANGCE | 2 | 2014 |
| SONG BEIBEI | 2 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Zhaoqing, CN | 2 | 2014 |
| Portland, OR, US | 1 | 2021 |