Chen Yang

Author:

Chen Ning Yang

ISBN #:

0716714078

Author:

Chen Ning Yang

ISBN #:

3110036312

US Patent:

20210144206, May 13, 2021

Filed:

Nov 13, 2019

Appl. No.:

16/683121

Inventors:

- Redmond WA, US
Chen Yang - Redmond WA, US
Raman Nagaraj Chikkamagalur - Sammamish WA, US
Ayse Nil Onalan - Kirkland WA, US
Ashutosh Agarwal - Redmond WA, US

International Classification:

H04L 29/08

Abstract:

A distributed storage system including a server is configured to accept a request including a consistency indicator that flags for the server that cross datacenter consistency is desired. The server may be required to detect the consistency indicator and in response, to determine a consistency key based at least in part on the request. In an example aspect, the consistency key may comprise a hash value determined by a hash function shared across datacenters, whereby every datacenter may determine the same consistency key for a given resource and datacenter combination. The server may be further configured to determine a preferred datacenter for handling the request based at least in part on the consistency key, and thereafter to redirect the request to the preferred datacenter. In embodiments, the consistency indicator may also denote a scope of the strong consistency required by the calling client.

US Patent:

20200281655, Sep 10, 2020

Filed:

May 12, 2019

Appl. No.:

16/409849

Inventors:

- Walnut Creek CA, US
Chen Yang - Walnut Creek CA, US

International Classification:

A61B 34/10
A61B 17/17
B33Y 50/02
B33Y 80/00
B29C 64/393

Abstract:

The invention discloses an osteotomy guide plate and a preparation method thereof. The osteotomy guide plate comprises a substrate, an osteotomy guide standardized part, a guide plate retention hole, a nail hole and a drainage channel; wherein the guide plate retention hole is distributed on the surface of the substrate; the outer end side of the nail hole is integrally formed with a standardized sleeve, and a detachably connected protective inner sleeve standardized part is provided within the standardized sleeve. The preparation method comprises parameter design and model printing, wherein an innovative nail hole positioning method is used in the parameter design. The invention is suitable for the osteotomy operation of different parts, with the advantages of convenient production, high precision and long service life; the preparation method improves the accuracy of opening a hole on the osteotomy guide plate.