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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12684489 B1

PDFFull Text
Date of Patent:
Jul. 14, 2026

Filed:

Nov. 15, 2023

Methods, apparatus, and devices for uplink spatial relation indication and power control for pathloss

Applicant:

Apple Inc., Cupertino, CA (US);

Inventors:

Yushu Zhang, Beijing, CN;

Chunhai Yao, Beijing, CN;

Dawei Zhang, Saratoga, CA (US);

Fangli Xu, Beijing, CN;

Haijing Hu, Beijing, CN;

Haitong Sun, Irvine, CA (US);

Hong He, Cupertino, CA (US);

Wei Zeng, Santa Clara, CA (US);

Yakun Sun, San Jose, CA (US);

Yuchul Kim, Santa Clara, CA (US);

Yuqin Chen, Shenzhen, CN;

Assignee:

Apple Inc., Cupertino, CA (US);

Attorney:

Kowert, Hood, Munyon, Rankin & Goetzel, P.C.

Primary Examiner:

Pakee Fang

Int. Cl.
CPC ...
H04W 52/00 (2009.01); H04B 7/06 (2006.01); H04W 52/08 (2009.01); H04W 52/14 (2009.01); H04W 52/24 (2009.01); H04W 52/36 (2009.01);
U.S. Cl.
CPC ...
H04W 52/08 (2013.01); H04B 7/06952 (2023.05); H04W 52/146 (2013.01); H04W 52/242 (2013.01); H04W 52/367 (2013.01);
Abstract

Embodiments are presented herein of apparatuses, systems, and methods for a user equipment device (UE) to perform power control for uplink (UL) reference signals (RS). A UE may determine spatial configuration for UL RS based on another communication. A UE may determine an updated pathloss within a reduced implementation following an update of downlink (DL) RS. A UE may reset a power control factor in response to receiving an update.

Find Patent Forward Citations

Zhang, Yushu. (2026). Methods, apparatus, and devices for uplink spatial relation indication and power control for pathloss (U.S. Patent No. 12684489). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12684489

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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