Inventor
Han Li
Inventor
Beijing, CN
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks25%
H04LTransmission of digital information, e.g. telegraphic communication21%
H04JMultiplex communication13%
H04NPictorial communication, e.g. television13%
G06FElectric digital data processing8%
H04BTransmission8%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general4%
E02FDredging4%
H04QSelecting4%
PatentTitleYear
11,015,320Rollover prevention system and method for construction machine202110,642,774Circuit structure sharing the same memory and digital video transforming device202010,454,868Message forwarding method and electronic device201910,075,328Point-to-multipoint ring network protection method and device201810,050,769Time synchronization method and apparatus20189,344,979'Time synchronization method and time synchronization device for mobile communications system'20168,971,708'System, method and relevant device for signal transmission'20158,345,153'Camera system and its control method'20138,335,223'Household gateway subsystem and digital household system based on bus'20128,160,441'Optical fiber access network and commuication protection method thereof'20128,036,235'Home gateway device'20116,912,253'Method and apparatus for transcoding coded video image data'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005Based in Yokohama, JP· patent location history
2011–2018Patents assigned to CHINA MOBILE COMM CORP (8)· patent assignee history
2011–2018Based in Beijing, CN· patent location history
2012–2016Patents assigned to LI HAN (5)· patent assignee history
2012–2013Patents assigned to OUYANG CONGXING (2)· patent assignee history
2012–2013Patents assigned to ZHANG GUANGHAI (2)· patent assignee history
2015–2016Patents assigned to WANG LEI (2)· patent assignee history
2019Based in Shenzhen, CN· patent location history
2020Based in Shanghai, CN· patent location history
2021Based in Shandong, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHINA MOBILE COMM CORP | 8 | 2011–2018 |
| LI HANself | 5 | 2012–2016 |
| OUYANG CONGXING | 2 | 2012–2013 |
| WANG LEI | 2 | 2015–2016 |
| ZHANG GUANGHAI | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 8 | 2011–2018 |
| Shandong, CN | 1 | 2021 |
| Shanghai, CN | 1 | 2020 |
| Shenzhen, CN | 1 | 2019 |
| Yokohama, JP | 1 | 2005 |