IP Library › Granted Patent US 12,720,511
Granted Patent B2
US 12,720,511 · App. 18/224,289 · Granted Aug 25, 2026

Wireless communication method and device

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,720,511
App. No.
18/224,289
Filed
Jul 20, 2023
Granted
Aug 25, 2026
Kind
B2
Art Unit
2413
USPC
370/329
Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 20, 2023
From: FU, ZHE; LU, QIANXI
To: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Reel/Frame 064326/0687 →
Continuity (2)
Continuation PCTCN2021091125 · Apr 29, 2021
Related Publication 20230371011A1 · Nov 16, 2023
References Cited (29)
US 20190174406A1 · Hwang · 2019 [cited by examiner]
US 20200120547A1 · Han et al. · 2020 [cited by applicant]
US 20200305071A1 · Liu · 2020 [cited by applicant]
US 20220150904A1 · Santhanam · 2022 [cited by examiner]
US 20230056855A1 · Jiang · 2023 [cited by examiner]
US 20230247685A1 · Choe · 2023 [cited by examiner]
US 20240007919A1 · Liu · 2024 [cited by examiner]
US 20240023168A1 · Gao · 2024 [cited by examiner]
US 20240073754A1 · Bulakci · 2024 [cited by examiner]
US 20240121710A1 · Cheng · 2024 [cited by examiner]
US 20240163742A1 · Ishii · 2024 [cited by examiner]
CN 107708109A · 2018 [cited by applicant]
CN 108513322A · 2018 [cited by applicant]
CN 109246775A · 2019 [cited by applicant]
CN 111491309A · 2020 [cited by applicant]
WO 2019119377A1 · 2019 [cited by applicant]
3GPP TSG RAN WG2 Meeting #113bis-e R2-2102696, E-Conference, Apr. 12-20, 2021, Agenda item: 8.8.2, Source: Qualcomm Incorporated, Title: Slice specific cell reselection, WID/SID: FS_NR_slice—Release 17, Document for: Di… [cited by applicant]
3GPP TSG-RAN2 #113e meeting R2-2100489, Online, Jan. 25-Feb. 5, 2021, Agenda Item: 8.8.2, Source: Xiaomi, Title: Cell (re)selection based on preferred frequency(s) per slice, Document for: Discussion and Decision. 5 pag… [cited by applicant]
3GPP TSG-RAN WG2 Meeting #113 Electronic R2-2100547, Jan. 25-Feb. 5, 2021, Agenda item: 8.3.2, Source: Nokia, Nokia Shanghai Bell, Title: Discussion on cell selection and reselection for slicing, WID/SID: FS_NR_slice—Re… [cited by applicant]
International Search Report in the international application No. PCT/CN2021/091125, mailed on Jan. 26, 2022. 6 pages with English translation. [cited by applicant]
Written Opinion of the International Search Authority in the international application No. PCT/CN2021/091125, mailed on Jan. 26, 2022. 6 pages with English translation. [cited by applicant]
3GPP TS 38.304 V16.1.0 (Jul. 2020), 3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; User Equipment (UE) procedures in Idle mode and RRC, Inactive state (Release 16). 37 pages. [cited by applicant]
“3rd Generation Partnership Project; Technical Specification Group RAN; NR; Study on enhancement of Radio AccessNetwork (RAN) slicing (Release 17)”, 3GPP Standard; Technical Report; 3GPP TR 38.832, 3rd Generation Partne… [cited by applicant]
“3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; User Equipment (UE) procedures in Idle mode and RRC Inactive state (Release 16)”, 3GPP Standard; Technical Specification; 3GPP… [cited by applicant]
Partial Supplementary European Search Report in the European application No. 21938400.5, mailed on Mar. 18, 2024, 19 pages. [cited by applicant]
“3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; User Equipment (UE) procedures in Idle mode and RRC Inactive state (Release 16)”, 3GPP TS 38.304 V16.3.0 (Dec. 2020), the whol… [cited by applicant]
Supplementary European Search Report in the European application No. 21938400.5, mailed on Jun. 11, 2024. 18 pages. [cited by applicant]
Second Office Action of the Chinese application No. 202311428958.6, issued on Apr. 23, 2025. 8 pages with English translation. [cited by applicant]
First Office Action of the Chinese application No. 202311428958.6, issued on Jan. 17, 2025. 12 pages with English translation. [cited by applicant]