Inventor
Zhao-Fu Hu
Inventor
Beijing, CN
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps47%
B82YSpecific uses or applications of nanostructures16%
G01MTesting static or dynamic balance of machines or structures8%
B05DProcesses for applying fluent materials to surfaces, in general3%
C04BLime, magnesia3%
C23FNon-mechanical removal of metallic material from surface3%
C25DProcesses for the electrolytic or electrophoretic production of coatings3%
F04BPositive-displacement machines for liquids3%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
PatentTitleYear
8,253,314'Ion source having secondary electron enhancing electrode'20128,246,413'Method for making field emission device'20128,237,347'Field emission device having secondary electron enhancing electrode'20127,819,633'Sputter ion pump'20107,814,773'Reference leak'20107,812,513'Field emission cathode and planar light source using the same'20107,791,350'Ionization vacuum gauge'20107,757,371'Process for manufacturing a reference leak'20107,750,549'Field emission lamp'20107,744,956'Method for forming a patterned array of carbon nanotubes'20107,745,995'Flat panel display having non-evaporable getter material'20107,728,504'Field emitting light source and method for making the same'20107,714,493'Field emission device and field emission display employing the same'20107,663,298'Light source apparatus using field emission cathode'20107,638,935'Field emission cathode and light source apparatus using same'20097,605,379'Cold-cathode-based ion source element'20097,572,165'Method for making a carbon nanotube-based field emission cathode device including layer of conductive grease'20097,550,913'Field emission device having getter material'20097,531,953'Field emission cathode with field emitters on curved carrier and field emission device using the same'20097,442,941'Ion generator'20087,353,687'Reference leak'20087,355,329'Field emission lamp'20087,129,708'Vacuum ionization gauge with high sensitivity'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2012Patents assigned to HON HAI PREC IND CO LTD (23)· patent assignee history
2006–2012Based in Beijing, CN· patent location history
2008–2012Patents assigned to UNIV TSINGHUA (22)· patent assignee history
2012Patents assigned to CHEN PI-JIN (3)· patent assignee history
2012Patents assigned to DU BING-CHU (3)· patent assignee history
2012Patents assigned to FAN SHOU-SHAN (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HON HAI PREC IND CO LTD | 23 | 2006–2012 |
| UNIV TSINGHUA | 22 | 2008–2012 |
| CHEN PI-JIN | 3 | 2012 |
| DU BING-CHU | 3 | 2012 |
| FAN SHOU-SHAN | 3 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 23 | 2006–2012 |