Sagnik Pal

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Schaumburg, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Acoustic apparatus with diaphragm supported at a discrete number of...
- Patent number 10,887,700
- Issue date Jan 5, 2021
- Knowles Electronics, LLC
- Sagnik Pal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone with hydrophobic ingress protection
- Patent number 10,433,071
- Issue date Oct 1, 2019
- Knowles Electronics, LLC
- Sagnik Pal
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Acoustic apparatus with diaphragm supported at a discrete number of...
- Patent number 10,178,478
- Issue date Jan 8, 2019
- Knowles Electronics, LLC
- Sagnik Pal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic apparatus with diaphragm supported at a discrete number of...
- Patent number 9,743,191
- Issue date Aug 22, 2017
- Knowles Electronics, LLC
- Sagnik Pal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ACOUSTIC APPARATUS WITH DIAPHRAGM SUPPORTED AT A DISCRETE NUMBER OF...
- Publication number 20190141451
- Publication date May 9, 2019
- KNOWLES ELECTRONICS, LLC
- Sagnik Pal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICROPHONE WITH HYDROPHOBIC INGRESS PROTECTION
- Publication number 20180376254
- Publication date Dec 27, 2018
- KNOWLES ELECTRONICS, LLC
- Sagnik PAL
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ACOUSTIC APPARATUS WITH DIAPHRAGM SUPPORTED AT A DISCRETE NUMBER OF...
- Publication number 20170374469
- Publication date Dec 28, 2017
- KNOWLES ELECTRONICS, LLC
- Sagnik Pal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC APPARATUS WITH DIAPHRAGM SUPPORTED AT A DISCRETE NUMBER OF...
- Publication number 20160105748
- Publication date Apr 14, 2016
- KNOWLES ELECTRONICS, LLC
- Sagnik Pal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTROSTATIC MICROPHONE WITH REDUCED ACOUSTIC NOISE
- Publication number 20160037263
- Publication date Feb 4, 2016
- KNOWLES ELECTRONICS, LLC
- Sagnik Pal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE