Young H Cho

US Patent:

20230114802, Apr 13, 2023

Filed:

Dec 16, 2021

Appl. No.:

17/552370

Inventors:

Young Man CHO - Warrenton VA, US
- Bucheon-si, KR
Judong LEE - Seoul, KR
Jinkyu LEE - Bucheon-si, KR
Taeyoul PARK - Bucheon-si, KR
Jinsil PARK - Bucheon-si, KR
Duckyoung PARK - Incheon, KR
Youngchul BAEK - Seoul, KR

Assignee:

TJ INNOVATION Co., Ltd. - Bucheon-si

International Classification:

H04B 7/155
H04J 1/10
H04L 12/10

Abstract:

Disclosed is an in-building distributed repeater technique for distributing a wireless mobile communication signal into a building. Mobile communication signals of service carriers in communication between devices of an in-building distributed repeater system may be converted into intermediate frequency (IF) signals with adjacent frequency bands and may be transmitted or received as analog signals with compressed bandwidths through frequency division multiplexing. The service band gap spacing of Tx downstream analog IF signals transmitted by a headend unit to a remote service unit is wider than that of Rx downstream analog IF signals received from an active antenna unit.

US Patent:

20170203737, Jul 20, 2017

Filed:

Jan 20, 2017

Appl. No.:

15/411246

Inventors:

Alex Cho - Chantilly VA, US
Young Han Cho - Ashburn VA, US

International Classification:

B60S 9/22
B60S 9/04
B66F 1/02

Abstract:

In an example, an adaptor for a lift jack may include a pair of coextensive segments having a pair of openings at a first end, and defining a space to receive a portion of a lift jack at a second end. The adaptor may also include a coupling pin that is to be inserted through the pair of openings to secure the adaptor to a vehicle. The second end of the coextensive segments may have a notch on each segment to receive the portion of the lift jack.

US Patent:

20160207748, Jul 21, 2016

Filed:

Jan 15, 2016

Appl. No.:

14/996970

Inventors:

Alex CHO - Chantilly VA, US
Young Han CHO - Ashburn VA, US

International Classification:

B66F 13/00

Abstract:

In an example, an adaptor for a lift jack may include a first section having an opening to receive a ring attached to a vehicle and a second section connected to the first section, in which the second section includes a space to receive a runner support of a lift jack runner. The adaptor may also include a locking hook rotatably connected to the second section, in which the locking hook is to latch onto the ring when the runner support is inserted into the space in the second section.

Address:

12904 Starters Ln, Fairfax, VA 22033

Phone:

7032630322

VIN:

5FNRL5H6XBB025030

Make:

HONDA

Model:

ODYSSEY

Year:

2011

Address:

12904 Starters Ln, Fairfax, VA 22033

VIN:

JTHBJ46G372099296

Make:

LEXUS

Model:

ES 350

Year:

2007