Inventor
Zhiyu Zhang
Inventor
Austin, TX, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing25%
H04MTelephonic communication15%
B01DSeparation10%
H04BTransmission10%
B01FMixing, e.g. dissolving, emulsifying or dispersing5%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
B01LChemical or physical laboratory apparatus for general use5%
C12MApparatus for enzymology or microbiology5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%
PatentTitleYear
10,120,846System and method for displaying online comments20189,946,693Displaying of webpage comments in an order according to the number of webpage comments20189,576,019'Increasing distributed database capacity'20178,832,086'Method and system for search listing pagination'20148,738,624'Increasing distributed database capacity'20148,666,907'Rule-based automated return authorization'20147,995,740'Automatic call distribution system using computer network-based communication'20117,746,362'Automatic call distribution system using computer network-based communication'20107,715,510'Method and device to maintain synchronization tracking in TDD wireless communication'20107,507,579'Apparatus and methods for simultaneous operation of miniaturized reactors'20097,433,687'Method and device for multi-user detection with simplified de-correlation in a CDMA system'20086,787,723'Method for laser induced isotope enrichment'20046,665,395'Automatic call distribution system using computer network-based communication'20036,586,696'Method for laser induced isotope enrichment'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2011Based in Austin, TX, US· patent location history
2003–2004Based in Ann Arbor, MI, US· patent location history
2008–2010Based in Shanghai, CN· patent location history
2010–2011Patents assigned to AVAYA INC (2)· patent assignee history
2014–2017Patents assigned to AMAZON TECH INC (4)· patent assignee history
2014Patents assigned to KUJAT AARON D (3)· patent assignee history
2014Patents assigned to WANG WEINAN (3)· patent assignee history
2014Patents assigned to ZHANG ZHIYU (3)· patent assignee history
2014Based in Seattle, WA, US· patent location history
2018Based in Guangzhou, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMAZON TECH INC | 4 | 2014–2017 |
| KUJAT AARON D | 3 | 2014 |
| WANG WEINAN | 3 | 2014 |
| ZHANG ZHIYUself | 3 | 2014 |
| AVAYA INC | 2 | 2010–2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Austin, Texas, US | 3 | 2003–2011 |
| Guangzhou, CN | 2 | 2018 |
| Seattle, Washington, US | 2 | 2014 |
| Shanghai, CN | 2 | 2008–2010 |
| Ann Arbor, MI, US | 2 | 2003–2004 |