The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 15, 2018
Filed:
Dec. 16, 2013
Yahoo! Inc., Sunnyvale, CA (US);
Shenhong Zhu, Santa Clara, CA (US);
Anlei Dong, Fremont, CA (US);
Kazuhiro Nakao, Sunnyvale, CA (US);
Hongbo Deng, San Jose, CA (US);
Hui Wu, Sunnyvale, CA (US);
EXCALIBUR IP, LLC, Sunnyvale, CA (US);
Abstract
Methods, systems and programming for providing query suggestions based on user's previous search query. In one example, an input including a prefix of a first query is received from a user in a user session. At least a second query that was previously received from the user in the user session is then obtained. A third query is obtained based on the second query and the prefix of the first query. One or more query suggestions are provided to the user as a response to the input. The one or more query suggestions include the third query.