US Patent Issued to Apple on Oct. 27 for "Indication of phase tracking reference signal (PTRS) ports association with demodulation reference signal (DMRS) ports" (California Inventors)

ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,777,498, issued on Oct. 27, was assigned to Apple Inc. (Cupertino, Calif.).

"Indication of phase tracking reference signal (PTRS) ports association with demodulation reference signal (DMRS) ports" was invented by Haitong Sun (Cupertino, Calif.), Sigen Ye (San Diego), Chunxuan Ye (San Diego), Huaning Niu (San Jose, Calif.), Seyed Ali Akbar Fakoorian (San Diego), Hong He (San Jose, Calif.), Dawei Zhang (Saratoga, Calif.), Wei Zeng (Saratoga, Calif.) and Oghenekome Oteri (San Diego).

According to the abstract* released by the U.S. Patent & Trademark Office: "Some aspects of this disclosure relate to apparatuses and methods for supporting the transmission of phase tracking reference sign...