Jun J Jiang, 5746 Cedar Crest Ln, Suffield, CT 06078

8235293, Aug 7, 2012

Nov 16, 2009

12/619427

Huinan J Yu - Kildeer IL, US
Jun Jiang - Lake Zurich IL, US
John R St. Peter - Elburn IL, US

Motorola Mobility LLC - Libertyville IL

G06K 7/00
G06K 15/00

23546213, 23546201

Barcodes stored by mobile devices can be used in commerce. In sending barcode data optically from a display backlight of a mobile communication device to a barcode scanner optical receiver, the transmitted data bit time needs to be compatible with the frequency range the barcode scanner is designed to receive. The disclosed methods and mobile devices can send barcode data optically at different frequencies from a modulated display backlight to different models/makes of laser barcode scanners that may be used at a point of sale (POS). The disclosed are methods and devices for processing the bit time mix choices make a determination of bit time mix choices based upon predetermined criteria. Location of the device is an example of predetermined criteria. A location may have a particular bit time mix signature that may be accessed, for example, in a look up table.

8304733, Nov 6, 2012

May 22, 2009

12/471062

Rachid Alameh - Crystal Lake IL, US
Patrick Cauwels - South Beloit IL, US
Jun Jiang - Lake Zurich IL, US
Kenneth Paitl - West Dundee IL, US

Motorola Mobility LLC - Libertyville IL

G01J 5/02

250349

An infrared sensing assembly for allowing detection of a location of an external object, as well as a mobile device employing such an assembly and related methods of operation, among other things, are disclosed. In one exemplary embodiment, the sensing assembly includes a pyramid-type housing structure having a central surface and multiple outer surfaces each of which extends in an inclined manner away from the central surface. The sensing assembly further includes multiple phototransmitters each positioned proximate to a respective one of the outer surfaces, and a photoreceiver positioned proximate to the central surface, with each respective photoelectric device being oriented so as to correspond to its respective surface. The sensing assembly is operated so that light is emitted from the phototransmitters, reflected by the object, and received by the photoreceiver. By processing signals from the photoreceiver that are indicative of the received light, the external object's location is determined.

2009015, Jun 18, 2009

Dec 18, 2007

11/958779

Jun Jiang - Lake Zurich IL, US
John St. Peter - Elburn IL, US
Aroon Tungare - Winfield IL, US
Huinan Yu - Kildeer IL, US

MOTOROLA, INC. - Schaumburg IL

H04B 10/00

398135

An optical transceiver () can comprise an optical receiver (), an optical lens (), and an optical transmitter (). The optical lens can have a lateral periphery () and can be configured and arranged to focus at least some incoming light () at the optical receiver. The optical transmitter, in turn, can be disposed within a boundary defined by the lateral periphery of the optical lens and other than in a lateral plane that contains the optical receiver.

2012018, Jul 26, 2012

Jan 21, 2011

13/011177

Rachid M. Alameh - Crystal Lake IL, US
Jun Jiang - Lake Zurich IL, US

Motorola-Mobility, Inc. - Libertyville IL

G01B 11/14
F21V 8/00
G06F 3/041
G02B 27/00

345173, 359613, 362555, 356615

A method for resolving blind spots associated with a proximity sensor provides an optical guide in cooperation with an isolator wall that separates a transmitting section and a receiving section of the proximity sensor. Additionally, a specific guide angle of the optical guide directs, towards a receiver, more light rays reflected off an external object than light rays transmitted from a light source in the transmitting section.

2013000, Jan 10, 2013

Jul 5, 2011

13/176255

Edward J. Gallagher - West Hartford CT, US
Jun Jiang - Glastonbury CT, US
Becky E. Rose - Colchester CT, US
Jason Elliott - Huntington IN, US
Anthony R. Bifulco - Ellington CT, US

F02K 3/00

60 39163

A gas turbine engine includes a spool, a turbine coupled to drive the spool and a propulsor that is coupled to be driven by the turbine through the spool. A gear assembly is coupled between the propulsor and the spool such that rotation of the spool drives the propulsor at a different speed than the spool. The propulsor includes a hub and a row of propulsor blades that extends from the hub. The row includes no more than 16 of the propulsor blades.

2014020, Jul 24, 2014

Jan 18, 2013

13/744550

- Libertyville IL, US
Jun Jiang - Lake Zurich IL, US

MOTOROLA MOBILITY LLC - Libertyville IL

G02F 1/133
G09G 5/10

345690, 349 61

In one embodiment, a method for controlling a liquid crystal display (LCD) is provided. The method receives a first light from a light source structure at a light emitting layer and emits from the light emitting layer a first color component, a second color component, and a third color component. The method then receives a second light through a first polarizer layer of a first polarization state positioned above the light emitting layer, a liquid crystal layer positioned above the first polarizer layer, and a second polarizer layer of a second polarization state positioned above the liquid crystal layer and converts the second light into the first color component, the second component, and the third color component in the light emitting layer. An intensity of the first light is dynamically controlled based on the converting of the second light.