Koss Corporation

États‑Unis d’Amérique


Commandez votre montre hebdomadaire Koss Corporation
Quantité totale PI 132
Rang # Quantité totale PI 10 138
Note d'activité PI 2,4/5.0    32
Rang # Activité PI 23 787
Symbole boursier KOSS (nasdaq)
ISIN US5006921085
Capitalisation 65.30M  (USD)
Industrie Consumer Electronics
Secteur Technology
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

65 21
4 12
13 7
10
 
Dernier brevet 2025 - Wooden or other dielectric capac...
Premier brevet 1974 - Crossover network for a multi-el...
Dernière marque 2025 - QUIET ZONE
Première marque 1971 - KOSS

Industrie (Classification de Nice)

Derniers inventions, produits et services

2025 P/S Hearing aids; Assistive listening device for the hearing impaired; Parts of acoustic apparatus fo...
Invention Wooden or other dielectric capacitive touch interface and loudspeaker having same. Wireless-enab...
2024 Invention Wooden or other dielectric capacitive touch interface and loudspeaker having same. Wireless-enabl...
Invention Adjustable and electrically conductive headband for mechanically supporting and electrically coup...
2023 Invention Wireless headset with remote parental controls. System comprises a headset and a host server. He...
Invention Personal acoustic systems and flexible earpiece mounts for the same. A personal acoustic system a...
2022 Invention Wireless earphones that play lossy compressed streaming audio. Left and right earphones are indep...
Invention Wireless earphones with digital signal processors. Left and right earphones are independently wir...
Invention Wireless earphones with hanger bars. A wireless earphone comprises a transceiver circuit for rece...
Invention Wireless earphone that transitions between wireless networks. A wireless earphone that comprises ...
2020 Invention System with wireless earphones. Apparatus comprises adapter and speaker system. Adapter is config...
Invention Configuring wireless devices for a wireless infrastructure network. Systems and methods permit a...
2019 Invention Configuring wireless devices for a wireless infrastructure network. Systems and method enable a w...
Invention Configuring wireless devices for a wireless infrastructure network. Systems and methods permit a ...
2017 P/S Headphones; headphones for receiving audio data wirelessly; headphone accessories, namely, headp...
P/S Industrial safety hearing protective head sets, loudspeakers, stereophones, and related accessor...
P/S Headphones; Headphones for receiving audio data wirelessly; headphone accessories, namely, headph...
2016 P/S Headphones; headphones for receiving audio data wirelessly; headphone accessories, namely, headph...
Invention System with wireless acoustic speakers. Apparatus comprises adapter and speaker system. Adapter i...
2015 Invention Wireless video camera. A wireless video camera permits bookmarking of objects in the surrounding...
2012 P/S Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, sig...
2010 P/S Stereophones.
P/S Headphones.
2009 P/S Apparatus for recording, transmission or reproduction of sound or images; portable audio players;...
P/S Headphones
P/S Headphones.
2008 P/S Noise canceling stereo headphones, ear buds and accessories namely, carrying cases, plug adaptors...
2007 P/S Stereo headphones [ and ear buds ] with noise canceling feature [ and accessories therefor, namel...
P/S Stereophones and headphones, including stereo earphones, and related accessories therefor, inclu...
P/S Stereophones and headphones, including stereo earphones, and related accessories therefor, includ...
P/S Stereo headphones.
P/S Stereo headphones.
2006 P/S Industrial safety hearing protective headsets and stereophones manufactured by applicant, and re...
P/S stereo headphones
1997 P/S Audio headphones.
1996 P/S audio headphones
1995 P/S stereophones
1994 P/S Indoor and outdoor loudspeakers.
1992 P/S Clock radios, radios, portable radio receivers with or without tape decks or compact disc players...
1989 P/S PRERECORDED DIGITAL COMPACT DISCS, FEATURING MUSIC
P/S [ INDUSTRIAL SAFETY HEARING PROTECTIVE HEAD SETS,] LOUDSPEAKERS [ AND PARTS THEREFOR ], STEREOPHO...
1979 P/S Stereophones [ and Related Accessories-Namely, Stereophone Plug Adaptors, Stereophone Monoral Ada...
1974 P/S Stereo earphones and related accessories, to wit: stereophone plug adaptors, stereophone monaural...
P/S Stereo earphones and related accessories to wit: stereophone plug adaptors, stereophone monaural ...
P/S [ INDUSTRIAL SAFETY HEARING PROTECTIVE HEADSETS AND ] STEREOPHONES MANUFACTURED BY APPLICANT, AND...
1971 P/S STEREO EARPHONES AND ACCESSORIES-, namely, [ CHAIRSIDE LISTENING STATION, CONNECTOR BOX, SPEAKER ...