Xiao J Zhang

20190005562, Jan 3, 2019

Mar 14, 2018

15/921543

- San Francisco CA, US
Jeffrey Lock - Flushing NY, US
Xin Liu - Foster City CA, US
Benjamin Robert Anderson - San Francisco CA, US
Zhenyu Liu - San Jose CA, US
Guqian Du - Foster City CA, US
Chris Pak - San Francisco CA, US
Harsh Pankaj Panchal - San Mateo CA, US
Nick Jones - San Francisco CA, US
Shuai Ding - Santa Clara CA, US
Xiao Zhang - San Francisco CA, US
Yeming Fang - Santa Clara CA, US

G06Q 30/06
G06N 99/00

A server receives a request for a service from a first user that defines a location for the service and a category of the service. A first stage of matching is performed that includes determining second users that match the location and category. A second stage of matching is performed that includes performing for each second user: computing a first value that quantifies an attractiveness of the request to that second user, computing a second value that quantifies a likelihood of the first user selecting that second user to fulfill the request, and computing a third value based at least in part on the computed first and second values. A request for the service is transmitted to at least some of the second users whose computed third value exceeds a first threshold value.

20160133839, May 12, 2016

Jun 13, 2014

14/896870

- New Brunswick NJ, US
Xiao Zhang - Piscataway NJ, US
George Z. Wei - North Brunswick NJ, US
Wei Liu - New Brunswick NJ, US

H01L 51/00
C09K 11/06
C07F 1/08

Inorganic-organic hybrid IB-VII semiconductor compounds, in which a Group IB transition metal halide salt is coordinated with an organic heteroaromatic ligand, wherein at least one ring atom of said heteroaromatic ligand is a heteroatom independently selected from N, O and S and the Group IB metal of the halide salt is coordinated to a ring heteroatom. Also disclosed are semiconductor and light emitting devices comprising these materials, including light emitting diodes, and methods of preparing these materials and devices.