Inventor
Chien-Chang Li
Inventor
Penghu County, TW
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks44%
H04LTransmission of digital information, e.g. telegraphic communication36%
H04BTransmission7%
H04JMultiplex communication7%
H01RElectrically-conductive connections4%
G06FElectric digital data processing2%
PatentTitleYear
11,063,395Signal protection device and cable connector202110,827,468UE behaviour on resource assignment collision between coreset/search space and SFI assignment202010,764,892Efficient wide bandwidth operation and efficient UE-specific RF bandwidth adaptation202010,757,581Physical downlink control channel design for NR systems202010,645,641Group common PDCCH design in NR202010,523,392Downlink reference signals for radio resource management (RRM) measurement201910,440,697Method and apparatus for coordination information transmission in mobile communications201910,420,080Transmission preemption and its indication201910,420,079Efficient control and data multiplexing in communication systems201910,420,135Physical random access channel design in eLAA201910,397,795Frame structure and data mapping for license assisted access201910,348,431Methods of discovery and measurements for small cells in OFDM/OFDMA systems201910,341,070Method and apparatus of data transmission by setting segmentation threshold based on transmission time interval201910,292,182Listen before talk channel access procedure for uplink LAA201910,251,067Methods of beacon transmission for measurements in opportunistic spectrum access201910,104,691Methods of listen-before-talk mechanism for opportunistic spectrum access201810,051,662Methods of listen-before-talk mechanism for opportunistic spectrum access201810,045,376Channel access procedure and QoS provisioning for uplink LAA20189,979,522Multiplexing DRS within a transmission burst for opportunistic spectrum access20189,979,581Control channel design for eLAA20189,749,075'Methods of discovery and measurements for small cells in OFDM/OFDMA systems'20179,559,797'Methods of discovery and measurements for small cells in OFDM/OFDMA systems'20179,444,171'Fast wire connector'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016Patents assigned to LI CHIEN-CHANG (1)· patent assignee history
2016Based in Kaohsiung, TW· patent location history
2017–2020Patents assigned to MEDIATEK INC (21)· patent assignee history
2017–2019Based in Penghu County, TW· patent location history
2019Patents assigned to HFI INNOVATION INC (5)· patent assignee history
2019Patents assigned to HFI Innovation (1)· patent assignee history
2019–2020Based in Hsinchu, TW· patent location history
2019Based in Magong City, TW· patent location history
2021Patents assigned to CABLESAT INT CO LTD (1)· patent assignee history
2021Based in Taichung, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MEDIATEK INC | 21 | 2017–2020 |
| HFI INNOVATION INC | 5 | 2019 |
| CABLESAT INT CO LTD | 1 | 2021 |
| HFI Innovation | 1 | 2019 |
| LI CHIEN-CHANGself | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Penghu County, TW | 14 | 2017–2019 |
| Hsinchu, TW | 6 | 2019–2020 |
| Taichung, TW | 1 | 2021 |
| Magong City, TW | 1 | 2019 |
| Kaohsiung, TW | 1 | 2016 |