Cheng Yu Liu

US Patent:

20140031049, Jan 30, 2014

Filed:

Jul 25, 2013

Appl. No.:

13/951396

Inventors:

Cheng Liu - Princeton NJ, US
Mustafa Arslan - Princeton NJ, US
Meilong Jiang - Princeton NJ, US
Sampath Rangarajan - Princeton NJ, US

Assignee:

NEC Laboratories America, Inc. - Princeton NJ

International Classification:

H04W 16/02
H04W 84/04

US Classification:

455447, 455446

Abstract:

A wireless communications system is disclosed. The system comprises a baseband processing unit (BBU) pool including one or more baseband processing units (BBUs), and a plurality of remote radio heads (RRHs) connected to the BBU pool through a front-haul network, wherein the wireless communications system has a plurality of sectors, each of which includes one or more small cells, each of which is deployed by one of the plurality of RRHs, wherein a BBUs is mapped to two or more RRHs in a sector in a one-to-many configuration, and a BBU is mapped to a single RRH in a sector in a one-to-one configuration, and wherein a combination of the one-to-one configuration and the one-to-many configuration is applied to each sector. Other systems, apparatuses, and methods also are disclosed.

US Patent:

20200100510, Apr 2, 2020

Filed:

Sep 24, 2019

Appl. No.:

16/580586

Inventors:

- Wahington DC, US
Wilbert Long, III - Philadelphia PA, US
Cheng Kung Liu - Maple Glen PA, US

International Classification:

A22B 5/00
C11D 11/00
C11D 1/04
C11D 3/48
C11D 3/32
C11D 3/04
A01N 43/66

Abstract:

Compositions and methods for cleaning and decontaminating animal carcasses are disclosed. The compositions comprise a mud ball remover having a thioglycolate salt and a base and an antimicrobial agent effective to remove mud balls and reduce microbial contamination of a hide surface at ambient temperatures. The methods comprise cleaning and decontaminating an animal carcass by applying the disclosed compositions onto the surface of the animal carcass to soften and loosen foreign debris attached to the carcass followed by mechanically removing the foreign debris while preserving the integrity and quality of the hide byproduct and resulting leather articles.