Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method, medium, and system for creating an electronic book with an umbrella policy

Method, medium, and system for creating an electronic book with an umbrella policy

US Patent 9645986 · Granted May 9, 2017

Estimated economic value: $15,844,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Photocathodes with an enhancement layer and method of making the same2021
Self-service channel marketplace2020
Thermionic cathode with a graphene sealing layer and method of making the same2020
Photocathodes with protective in-situ graphene gas barrier films and method of m2020
Tunable quantum confinement and quantum dot photocathode2019
Electron photoemission with tunable excitation and transport energetics2019
Photocathodes with protective in-situ graphene gas barrier films and method of m2019
Nondestructive optical testing systems and related methods for predicting materi2019
Display screen or portion thereof with an animated graphical user interface of a2019
Display screen or portion thereof with an animated graphical user interface of a2019
Automated study guide generation for electronic books2018
Automated study guide generation for electronic books2018