Michael W Lu

US Patent:

6885025, Apr 26, 2005

Filed:

Jul 10, 2003

Appl. No.:

10/618160

Inventors:

Michael Lu - Lawrenceville NJ, US
Raymond C. Kwong - Plainsboro NJ, US

Assignee:

Universal Display Corporation - Ewing NJ

International Classification:

H01L051/00

US Classification:

257 40, 257642

Abstract:

The present invention relates to organic light emitting devices (OLEDs). The devices of the present invention are efficient white or multicolored phosphorescent OLEDs which have a high color stability over a wide range of luminances. The devices of the present invention comprise an emissive region having at least two emissive layers, with each emissive layer comprising a different host and emissive dopant, wherein at least one of the emissive dopants emits by phosphorescence.

US Patent:

7045952, May 16, 2006

Filed:

Mar 4, 2004

Appl. No.:

10/793371

Inventors:

Michael Lu - Lawrenceville NJ, US

Assignee:

Universal Display Corporation - Ewing NJ

International Classification:

H01J 1/62

US Classification:

313504, 313506

Abstract:

An organic light emitting device is provided. The devices of the present invention comprise an emissive region having at least two emissive layers, with at least one layer comprising a first host and another layer comprising a first and a second host, and each layer further comprising a phosphorescent emissive material. In one embodiment, the device comprises an emissive region disposed between and electrically connected to an anode and a cathode, wherein the emissive region comprises (i) a first single-host emissive layer, comprising a first host material, and (ii) a mixed-host emissive layer in direct contact with the first single-host layer, wherein the mixed-host layer comprises the first host material, and a second host material, and wherein the first single-host layer and the mixed-host layer each further comprise a phosphorescent emissive material. In another embodiment, the device further comprises (iii) a second single-host emissive layer, comprising a second host material, and wherein the first single-host layer, the mixed-host layer, and the second single-host layer each further comprise a phosphorescent emissive material.

US Patent:

8559391, Oct 15, 2013

Filed:

Feb 12, 2010

Appl. No.:

12/704969

Inventors:

Wei Lu - Cupertino CA, US
David Dexi Lu - Cupertino CA, US
Michael Lu - Cupertino CA, US
Jianhong Hu - Cupertino CA, US

International Classification:

H04W 4/00
H04W 36/00

US Classification:

370331, 370332, 455431, 455436, 455442

Abstract:

This invention relates to an Open Wireless Architecture (OWA) unified airborne and terrestrial communications architecture providing optimal high-speed connections with open radio transmission technologies (RTTs) between aircrafts and ground cells, and between different aircrafts in Ad-Hoc or Mesh network group, to construct the multi-dimensional unified information delivery platform across the airborne networks and the terrestrial networks wherein the same OWA mobile device or OWA mobile computer can be used seamlessly and continuously both in the aircrafts and on the ground.

US Patent:

20080221995, Sep 11, 2008

Filed:

Mar 10, 2008

Appl. No.:

12/045044

Inventors:

Jayant Kadambi - Mountain View CA, US
Ayyappan Sankaran - San Jose CA, US
Michael Lu - Tracy CA, US

International Classification:

G06Q 30/00
G06F 17/30

US Classification:

705 14, 707 1, 707E17001

Abstract:

A method and system for associating one or more rich contents with a rich media content. According to the method a user plays a rich media content which includes an embedded calling script. Upon playing of the rich media content, the calling script is executed. Thereafter, one or more rich contents are associated with the rich media content based on the execution of the calling script. After associating of one or more rich contents, the one or more rich contents are played along with the rich media content.

US Patent:

20110176528, Jul 21, 2011

Filed:

Mar 30, 2011

Appl. No.:

13/075572

Inventors:

WEI LU - Cupertino CA, US
Dexi Lu - Cupertino CA, US
Jianhong Hu - Cupertino CA, US
Michael Lu - Cupertino CA, US

International Classification:

H04W 40/00
H04W 84/12

US Classification:

370338, 370328

Abstract:

A future mobile terminal converging multiple wireless transmission technologies by utilizing a cost-effective and spectrum-efficient mobile cloud solution by introducing the Virtual Mobile Server (VMS) and Virtual Register and Call Switch (VR/CS) systems and methods based on the innovative open wireless architecture (OWA) technology platform.

US Patent:

20110313855, Dec 22, 2011

Filed:

Jun 16, 2010

Appl. No.:

12/817095

Inventors:

Ayyappan Sankaran - San Jose CA, US
Jayant Kadambi - Mountain View CA, US
Michael Lu - San Jose CA, US

International Classification:

G06Q 30/00
G06F 15/173

US Classification:

705 1449, 709226, 705 1473

Abstract:

A system for automated resource allocation includes a client computer provided with a network interface, a plurality of resource server systems each provided with a network interface, and an operation server system provided with a network interface. In an embodiment, set forth by way of example and not limitation, the operation server system can be configured to obtain client parameters from the client computer for a fulfillment campaign, obtain resource parameters from the plurality of resource server systems, obtain operational parameters relevant to the fulfillment campaign, and allocate among the plurality of resource server systems in accordance with at least some of the client parameters, the resource parameters and the operational parameters to implement the fulfillment campaign.

US Patent:

20120002639, Jan 5, 2012

Filed:

Sep 13, 2011

Appl. No.:

13/230844

Inventors:

Wei Lu - Cupertino CA, US
David Lu - Cupertino CA, US
Michael Lu - Cupertino CA, US
Jianhong Hu - Cupertino CA, US

International Classification:

H04W 36/00

US Classification:

370331

Abstract:

This invention relates to an Open Wireless Architecture (OWA) unified airborne and terrestrial communications architecture providing optimal high-speed connections with open radio transmission technologies (RTTs) between aircrafts and ground cells, and between different aircrafts in Ad-Hoc or Mesh network group, to construct the multi-dimensional unified information delivery platform across the airborne networks and the terrestrial networks wherein the same OWA mobile device or OWA mobile computer can be used seamlessly and continuously both in the aircrafts and on the ground.

US Patent:

20120047027, Feb 23, 2012

Filed:

Aug 20, 2010

Appl. No.:

12/805853

Inventors:

Jayant Kadambi - Mountain View CA, US
Ayyappan Sankaran - San Jose CA, US
Michael Lu - San Jose CA, US
Yogesh Dandekar - Pune, IN

International Classification:

G06Q 30/00
G06F 15/16

US Classification:

705 1473, 709227

Abstract:

With the popularity of computers and micro-processor based entertainment and communication equipments, information gathering once took place in the library and marketplace is replaced with computer searches gathering needed information from around the globe. Understanding this new trend of information gathering by the masses, many commercialized information distributors resort to elaborate methods and systems of information distribution. However, despite of this proliferation of new technology, many commercialized information distributors are unknowingly imposing the limitations of information distribution of previous generations on the new technology. This invention removes these limitations and implements a system and method to more fully utilize the potentials of the new technology.