Inventor
Changyu Feng
Inventor
Beijing, CN
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing36%
B01DSeparation7%
C01BNon-metallic elements7%
C01GCompounds containing metals not covered by subclasses c01d or c01f7%
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel7%
G01VGeophysics7%
G11CStatic stores7%
H04LTransmission of digital information, e.g. telegraphic communication7%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
PatentTitleYear
11,126,353Method and apparatus for data copy202111,119,705Method, device, and computer readable storage medium for managing redundant array of independent disks202111,099,734Method, apparatus and computer program product for managing storage system202111,093,141Method and apparatus for caching data202111,093,410Cache management method, storage system and computer program product202110,999,406Attaching service level agreements to application containers and enabling service assurance202110,988,818Efficient long-service-life blowing method and system for vanadium extraction-decarburization duplex converters202110,921,477Method, apparatus, and system for eliminating frequency dispersion effect20219,202,582'Flash-memory low-speed read mode control circuit'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015Patents assigned to FENG CHUHUA (1)· patent assignee history
2015Patents assigned to SHANGHAI HUAHONG GRACE SEMICONDUCTOR MFG CORP (1)· patent assignee history
2015Based in Shanghai, CN· patent location history
2021Patents assigned to EMC IP HOLDING CO LLC (5)· patent assignee history
2021Patents assigned to CISCO TECH INC (1)· patent assignee history
2021Patents assigned to PETROCHINA CO LTD (1)· patent assignee history
2021Based in Beijing, CN· patent location history
2021Based in San Jose, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EMC IP HOLDING CO LLC | 5 | 2021 |
| CISCO TECH INC | 1 | 2021 |
| FENG CHUHUAself | 1 | 2015 |
| PETROCHINA CO LTD | 1 | 2021 |
| SHANGHAI HUAHONG GRACE SEMICONDUCTOR MFG CORP | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 7 | 2021 |
| San Jose, California, US | 1 | 2021 |
| Shanghai, CN | 1 | 2015 |