Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
YF

Youjun Fan — 3 Patents

Qualcomm: 3 patents #4,553 of 12,104Top 40%
San Diego, CA: #9,932 of 23,606 inventorsTop 45%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Youjun Fan has been granted 3 US patents while listed as an inventor at Qualcomm. The first was granted in 2017 and the most recent in April 2024. Youjun Fan ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Youjun Fan in San Diego, CA, US.

Patents per Year

Patents granted per year, 2017 to 2024Bar chart with a peak of 1 patents in 2017.peak 12017: 1 patents20172023: 1 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11963241 Methods to handle slicing accounting for evolved packet data gateway Wi-Fi access Juan Zhang, Ajith Tom Payyappilly, Tom Chin 2024-04-16 $15,789,000
11700650 Methods to handle slicing accounting for evolved packet data gateway Wi-Fi access Juan Zhang, Ajith Tom Payyappilly, Tom Chin 2023-07-11 $22,314,000
9775089 Received signal strength indicator (RSSI) realizing cellular radio access technology type measurements in a wireless local area network domain Ajith Tom Payyappilly, Juan Zhang, Daniel Amerga, Arnaud Meylan, Aziz Gholmieh +1 more 2017-09-26 $12,443,000