Connect with us

Hi, what are you looking for?

New Products

Apple Sued for Patent Infringement on iPhone by Klausner Technologies, Inc.

410670.jpg

Damages and Future Royalties Estimated at $360 Million

Klausner Technologies, Inc. announced today that it has filed a patent lawsuit under its visual voicemail patents against Apple, Inc. (AAPL:NASDAQ) on the iPhone, with damages and future royalties estimated at $360 million.

The lawsuit asserts that Apple’s iPhone Visual Voicemail infringes Klausner Technologies’ U.S. Patents 5,572,576 and 5,283,818. These patents have already been licensed to various other companies that provide visual voicemail, including Time Warner’s AOL (TWX:NYSE) for its AOL Voicemail services, Vonage Holdings (VG:NYSE) for its Vonage Voicemail Plus services as well as others, under the Klausner Patents.

Klausner Technologies was founded by Judah Klausner, the inventor of the PDA and electronic organizer. Apple’s original groundbreaking PDA, the Newton, was, in fact, covered under an OEM patent license granted by Judah Klausner over twenty years ago under his landmark US Patent 4,117,542.

The iPhone violates Klausner’s intellectual property rights by allowing users to selectively retrieve voice messages via the iPhone’s inbox display. Apple has called iPhone’s Visual Voicemail “one of the greatest advances in the history of mankind … without question.”

The suit has been filed by the California law firm of Dovel & Luner in a federal court in the Eastern District of Texas. “We have litigated this patent successfully on two prior occasions,” said Greg Dovel of Dovel & Luner, counsel for Klausner Technologies. “With the signing of each new licensee, we continue to receive further confirmation of the strength of our visual voicemail patents.”

About Klausner Technologies, Inc.: Klausner
Technologies owns U.S. and international patents covering visual voicemail products and services which allow users to selectively retrieve individual voice messages via their cell phones and PCs.

Advertisement. Scroll to continue reading.

Click to comment

Leave a Reply

Your email address will not be published. Required fields are marked *

Advertisement

Latest Products

2026 Marshall Stanmore IV and Acton IV Wireless Speakers Front Black

New Products

2026 Marshall Acton IV and Stanmore IV add Auracast, LDAC, upgraded sound, tactile controls, and repairable parts to the brand’s Bluetooth home speaker lineup.

Secret Chord Analogue Vinyl Record Tracker Secret Chord Analogue Vinyl Record Tracker

New Products

Secret Chord Analogue Vinyl Record Tracker tracks stylus wear, record cleaning, cartridge hours, and vinyl playback history for serious collectors.

2026 Volumio Primo V3 Music Streamer with Tablet 2026 Volumio Primo V3 Music Streamer with Tablet

Music Streamers

Volumio’s third-generation Primo V3 adds a faster processing platform, ESS ES9039Q2M DAC, NOS mode, eight DAC filters, selectable RCA and XLR output levels, and...

Shanling M0 Pura Portable Music Player in-hand Shanling M0 Pura Portable Music Player in-hand

DAPs

Shanling M0 Pura packs hi-res playback, dual DACs, microSD storage, Bluetooth, and USB DAC support into a tiny $129 DAP.

Final DX10000 CL Collectors Edition Headphones Final DX10000 CL Collectors Edition Headphones

New Products

Can Final’s $8,499 DX10000 CL justify its True Diamond driver and closed-back flagship design, or is the price the real headline?

Nothing Ear (3a) Wireless Earbuds Colors Nothing Ear (3a) Wireless Earbuds Colors

New Products

Nothing’s latest $99 wireless earbuds add Audio Snapshot, call recording, LDAC, 45 dB ANC, and up to 42 hours of battery life, giving the...

Gift Ideas?

Amazon Prime Day 2026 Gift Guide

Daily Deals

Amazon Prime Day is a four-day shopping event from June 23-26, 2026 offering the biggest discounts of the year on consumer electronics.

You May Also Like

Advertisement

ecoustics is a hi-fi and music magazine offering product reviews, podcasts, news and advice for aspiring audiophiles, home theater enthusiasts and headphone hipsters. Read more

Copyright © 1999-2026 ecoustics | Disclaimer: We may earn a commission when you buy through links on our site.