Zhong Chen

US Patent:

7111628, Sep 26, 2006

Filed:

Mar 16, 2004

Appl. No.:

10/802595

Inventors:

Zhong Sheng Chen - Alhambra CA, US

International Classification:

A45D 24/16
A45D 19/18

US Classification:

132120, 132270, 132139, 132148

Abstract:

A hair combing apparatus, which is adapted for applying a colorant on a user's hairs, includes an elongated comb body having a handle portion and a guiding portion extended therefrom to define a guiding wall on the guiding portion, a plurality of combing teeth transversely and spacedly extended along a bottom edge of the guiding wall, and a plurality of brush members upwardly and spacedly extended along each of the combing teeth for contacting with the hairs of the user. Therefore, when the colorant is applied on the brush members, the user is able to slide the combing teeth from a scalp of the user at a position slightly above roots of the hairs until ends of the hairs to guide the hairs of the user in 3-dimensionally contact with the brush members so as to evenly apply the colorant throughout the entire hairs.

US Patent:

7493311, Feb 17, 2009

Filed:

Jun 30, 2003

Appl. No.:

10/610258

Inventors:

Paul L. Cutsinger - Redmond WA, US
Zhong Chen - Sammamish WA, US
Robert S. Wigton - Redmond WA, US
Rick Molloy - Redmond WA, US
John R. Bartlow - Bothell WA, US
Lei Tan - Bellevue WA, US
Derek R. Westcott - Kirkland WA, US

Assignee:

Microsoft Corporation - Redmond WA

International Classification:

G06F 7/00
G06F 17/30
G06F 17/20

US Classification:

707 3, 707 4, 707 10, 715200

Abstract:

An information server may function as a centralized query broker that accepts queries from query clients, dispatches queries to potentially disparate data sources, and returns query results to query clients. An information server may centralize information access and security/control operations and may provide a set of uniform interfaces for accessing various types of data sources. A pluggable data source interface may be used for extending the data and actions that are available to an information server. The queries that arrive at the data sources are typically simple queries, which contain no sub-query addressing to a different data source. To make a data source pluggable, a data source may expose a standard interface and may store information about the data source's existence so that an information server will be able to determine, from the stored information, which data sources are available for responding to queries in the information server system.

US Patent:

20200379774, Dec 3, 2020

Filed:

May 30, 2019

Appl. No.:

16/426683

Inventors:

- Redmond WA, US
Zhong Chen - Medina WA, US
Boris Shulman - Sammamish WA, US

International Classification:

G06F 9/38
G06F 16/25
G06F 16/27

Abstract:

Methods, systems, apparatuses, and computer program products are provided for processing a stream of data. A maximum temporal divergence is established for data flushed to a data store from a plurality of upstream partitions. Each of a plurality of data flushers, each corresponding to an upstream partition, may obtain an item of data from a data producer. Each data flusher may determine whether flushing the data to the data store would exceed the maximum temporal divergence. Based at least on determining that flushing the data to the data store would not exceed the maximum temporal divergence, the data may be flushed to the data store for ingestion by a downstream partition and a data structure (e.g., a ledger) may be updated to indicate a time associated with the most recent item of data flushed to the data store.

US Patent:

20200106816, Apr 2, 2020

Filed:

Sep 28, 2018

Appl. No.:

16/145456

Inventors:

- Redmond WA, US
Boris SHULMAN - Sammamish WA, US
Zhong CHEN - Medina WA, US
Lev NOVIK - Bellevue WA, US

Assignee:

Microsoft Technology Licensing, LLC - Redmond WA

International Classification:

H04L 29/06
G06F 17/30
G06F 9/4401

Abstract:

Described herein is a system and method for startup and/or recovery for stream processing. During a startup phase: start anchor request(s), each identifying a particular time, are accumulated until request(s) are pending from downstream nodes. A minimum time of the accumulated start anchor request(s) is determined. If the processing system is an input node, an anchor associated with the determined minimum time is generated. Otherwise, a start anchor request is provided to an upstream node identifying the determined minimum time. Once the anchor associated with the determined minimum time is received (or generated), the anchor is provided in response to a polled start anchor request anchor for the determined minimum from a downstream node. Asynchronous requests for batches of data bounded by two specific anchors are performed in accordance with information stored in an ordered collection of anchors during a recovery phase.

US Patent:

20150372983, Dec 24, 2015

Filed:

Jul 28, 2015

Appl. No.:

14/811794

Inventors:

- Round Rock TX, US
Huy Minh Nguyen - Fountain Valley CA, US
Joseph H. Levy - Salt Lake City UT, US
Michael B. Massing - San Jose CA, US
Zhong Chen - Fremont CA, US
David M. Telehowski - Sunnyvale CA, US

International Classification:

H04L 29/06

Abstract:

A method and apparatus for resource locator identifier rewrite have been presented. A security device receives from a resource host over a non-secure hypertext transfer protocol (HTTP) session a response to a request received from a client over a secure HTTP session. The response includes a uniform resource locator (URL) that is supposed to be for a resource host, but the URL does not designate a secure resource access protocol and the resource host requires the secure resource access protocol. The URL is located in the response and modified to designate the secure resource access protocol. After modification, the response is transmitted via the secure resource access protocol session to the client.