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Inventor

Hsinhsiang Liu

Inventor
Sunnyvale, CA, US

Overview

2→
Patents
2006–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B01Dprimary
B01DSeparation11%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form11%
B82YSpecific uses or applications of nanostructures11%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds11%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties11%
H04BTransmission11%
H04WWireless communication networks11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
10,939,481Fast paging method, bluetooth system and bluetooth connection method using the same20216,991,852'Silica-based materials and methods'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Patents assigned to UNIV MINNESOTA (1)· patent assignee history
2006Based in Lake Forest, CA, US· patent location history
2021Patents assigned to AUDIOWISE TECH INC (1)· patent assignee history
2021Based in Sunnyvale, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AUDIOWISE TECH INC12021
UNIV MINNESOTA12006
Locations
LocationPatentsSpan
Sunnyvale, California, US12021
Lake Forest, California, US12006