This inventor holds 3 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignees: Hewlett-Packard Development Company, L.p., Hewlett-Packard Indigo B.v.. Active years: 2013-2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 27,702 
1 out of 152 
Years Active: 2013-2015
Title: Yigal Berson: Inventor in Electronic Inks and Display Technologies.
Introduction
Yigal Berson is an inventor based in Lod, Israel, whose work includes innovations in ink compositions and electronic display technologies. He is associated with 3 patents.
Latest Patents
Berson’s patent work includes “Positively Charged Ink Composition,” which describes positively charged ink compositions and methods for making and using them. One disclosed example combines a carrier liquid, basic pigment-loaded resin particles, a charge director, and an acidic charge adjuvant.
His work also includes “Electronic Inks and Displays and Image Displaying Methods.” The invention describes electronic ink containing charged particles made from resin particles, pigment, and a charge director. The resin particles have an average size below 1.0 micron and contain resin with a molecular weight of 500 to 20,000. The charged particles may be positive or negative.
Career Highlights
Berson’s professional affiliations include Hewlett-Packard Development Company, L.P., and Hewlett-Packard Indigo B.V. His patent portfolio reflects work on ink formulations and materials for electronic displays.
Collaborations
Among Berson’s coworkers are Yaron Grinwald and Gregg Combs.
Conclusion
Yigal Berson’s inventions focus on charged ink compositions and electronic display technologies, with patent work connected to his career at Hewlett-Packard companies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile