Resumes
Resumes
Junsheng Zhao Phones & Addresses
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139 Thorne Grove Dr, Vernon Hills, IL 60061 (847) 680-2012
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609 Mix Ave, Hamden, CT 06514
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925 Mix Ave, Hamden, CT 06514
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2109 Hazelwood Dr, Urbana, IL 61801
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1406 W Green St, Urbana, IL 61801
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1008 S 4Th St #305, Champaign, IL 61820
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51 E Springfield Ave, Champaign, IL 61820
Publications
Us Patents
Mobile Communications Device Diversity Antenna
View pageUS Patent:
20100016024, Jan 21, 2010
Filed:
Jul 21, 2008
Appl. No.:
12/176669
Inventors:
Guangli Yang - Middle Island NY, US
Hongwei Liu - South Elgin IL, US
Junsheng Zhao - Vernon Hills IL, US
Adrian Napoles - Lake Villa IL, US
Hongwei Liu - South Elgin IL, US
Junsheng Zhao - Vernon Hills IL, US
Adrian Napoles - Lake Villa IL, US
International Classification:
H04B 1/38
US Classification:
455566, 4555751
Abstract:
A device including a battery, a wireless transceiver, and a battery cover. The battery cover is adapted to retain the battery in a desired position. The battery cover is further adapted to act as a first antenna in communication with the wireless transceiver for sending and receiving signals in a first frequency band.
Communication Device Having Antenna Pairing Based On Relative Positions Of Housing Portions
View pageUS Patent:
20220255239, Aug 11, 2022
Filed:
Feb 8, 2021
Appl. No.:
17/170545
Inventors:
- Chicago IL, US
JUNSHENG ZHAO - Vernon Hills IL, US
KASRA GHAEMI - Chicago IL, US
MD FAISAL ABEDIN - Lisle IL, US
MOHAMMED R. ABDUL-GAFFOOR - Palatine IL, US
JUNSHENG ZHAO - Vernon Hills IL, US
KASRA GHAEMI - Chicago IL, US
MD FAISAL ABEDIN - Lisle IL, US
MOHAMMED R. ABDUL-GAFFOOR - Palatine IL, US
International Classification:
H01Q 21/28
H01Q 3/06
H01Q 1/24
H01Q 3/24
H01Q 3/06
H01Q 1/24
H01Q 3/24
Abstract:
A communication device, method and computer program product enable multiple transceiver communication by antennas within a configurable housing assembly. First, second, and third antennas are separate in an open position and are proximate and aligned in a closed position. A first radio frequency (RF) transceiver communicates via the first antenna and a second RF transceiver that communicates via one of the second and third antennas via the first antenna switch. A controller is communicatively coupled to a first antenna switch and a housing sensor. In response to determining that the housing assembly is in at least partially open position, the controller configures the first antenna switch to connect a second RF transceiver to a second antenna. In response to determining that the housing assembly is in the closed position, the controller configures the first antenna switch to connect the second RF transceiver to the third antenna.
Loop Antenna Structure With One Or More Auxiliary Electronic Elements For Use In An Electronic Device
View pageUS Patent:
20180090818, Mar 29, 2018
Filed:
Sep 28, 2016
Appl. No.:
15/279369
Inventors:
- Chicago IL, US
Junsheng Zhao - Vernon Hills IL, US
Md Rashidul Islam - Lombard IL, US
Young Hun Kim - Buffalo Grove IL, US
Junsheng Zhao - Vernon Hills IL, US
Md Rashidul Islam - Lombard IL, US
Young Hun Kim - Buffalo Grove IL, US
International Classification:
H01Q 1/24
H01Q 7/00
H01Q 1/50
H01Q 7/00
H01Q 1/50
Abstract:
The present application provides a housing for an electronic device sub-assembly for use in an electronic device having wireless communication capabilities. The electronic device sub-assembly includes a loop antenna structure having a conductive ground structure, and a conductive loop element separate from the conductive ground structure. The conductive loop element has two ends and a conductive path, which extends between the two ends a distance away from the conductive ground structure. The conductive loop element is coupled to the conductive ground structure at each of the two ends, and the distance that the conductive path of the conductive loop element extends away from the conductive ground structure encloses an area forming a loop which is internal to the loop antenna structure. The electronic device sub-assembly further includes a signal source coupled between the conductive loop element and the conductive ground structure across the loop for applying a drive signal. The electronic device sub-assembly still further includes one or more auxiliary electronic elements, where the one or more auxiliary electronic elements each have a primary purpose that is separate from the loop antenna structure. The one or more auxiliary electronic elements each include a ground which is coupled to the conductive ground structure via the conductive loop element.