Preethi Narayanan

City:

Cupertino, California

Country:

United States

Published Applications:

Last publication date:

2018-01-09

Top Assignees for applications by Preethi Narayanan

The entities that hold a legal rights for patent applications filed by inventor Narayanan Preethi:

AMAZON TECHNOLOGIES, INC. 3 Seattle, WA United States

Recent patent applications by Narayanan Preethi

Preethi Narayanan from Cupertino, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2018-01-09

US15068967

Physics

User authentication for voice-input devices

#2 | 2016-04-19

US13627862

Electricity

Characterizing environment using ultrasound pilot tones

#3 | 2016-03-15

US13624633

Physics

User authentication for devices using voice input or audio signatures

InventorID:

7170802 ⎘