H04M 1/19

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Description

Class  H04M : TELEPHONIC COMMUNICATION


Subclass 1/19: Substation equipment, e.g. for use by subscribers (subscriber services or facilities provided at exchanges H04M 3/00; prepayment telephone coin boxes H04M 17/00; current supply arrangements H04M 19/08) Constructional features of telephone sets Arrangements of transmitters, receivers, or complete sets to prevent eavesdropping, to attenuate local noise or to prevent undesired transmission; Mouthpieces or receivers specially adapted therefor (circuit arrangements for preventing eavesdropping H04M 1/68; telephone cabinets E04H 1/14)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12185070 Audio playing apparatus, audio playing method, and electronic deviceAug 23, 22Dec 31, 24VIVO MOBILE COMMUNICATION CO., LTD.
12143526 Secured smartphone communication systemApr 08, 21Nov 12, 24High Sec Labs Ltd.
12041404 Audio deviceFeb 16, 22Jul 16, 24Bose Corporation
12020677 Confidential audio protection systemApr 19, 22Jun 25, 24United Services Automobile Association (USAA)
11943381 Handheld device case with activatable shield to block wireless signalsMay 10, 23Mar 26, 24OSOM PRODUCTS, INC.
11917351 Audio deviceFeb 16, 22Feb 27, 24Bose Corporation
11831797 Limiting sound emissions in speech detection arrangementsMar 10, 22Nov 28, 23mutum GmbH
11785376 Receiver control method and terminalOct 26, 21Oct 10, 23VIVO MOBILE COMMUNICATION CO., LTD.
11778357 Sound directing device for a mobile telecommunication deviceJul 18, 18Oct 03, 23Not available
11706326 Handheld device case with activatable shield to block wireless signalsOct 14, 22Jul 18, 23OSOM PRODUCTS, INC.
11563839 Handheld device case with activatable shield to block wireless signalsApr 27, 22Jan 24, 23OSOM PRODUCTS, INC.
11539823 Device and method for muffling, communication device and wearable deviceSep 17, 18Dec 27, 22BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.; FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.;
11228828 Alerting users to eventsJul 14, 17Jan 18, 22Hewlett-Packard Development Company, L.P.
11143934 Method for eliminating noise and portable electronic device using sameAug 17, 18Oct 12, 21AAC Technologies Pte. Ltd.
11134739 Multi-functional wearable dome assembly and method of using the sameMar 26, 21Oct 05, 21Not available
10694283 Suspended speaker housing in a teleconference systemMay 23, 18Jun 23, 20Logitech Europe S.A.
10623544 Electronic device including a directional microphoneApr 12, 17Apr 14, 20SORENSON IP HOLDINGS, LLC
10547923 Hands free audio capture deviceJul 06, 17Jan 28, 20Not available
10530400 Methods, network nodes, computer programs and computer program products for managing processing of an audio streamMar 12, 18Jan 07, 20Telefonaktiebolaget LM Ericsson ( publ)
10306360 Method and device for processing received sound and memory medium, mobile terminal, robot having the sameJun 23, 17May 28, 19CLOUDMINDS (SHENZHEN) TECHNOLOGIES CO., LTD.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2024/0195,901 HANDHELD DEVICE CASE WITH ACTIVATABLE SHIELD TO BLOCK WIRELESS SIGNALSFeb 23, 24Jun 13, 24Not available
2023/0283,703 HANDHELD DEVICE CASE WITH ACTIVATABLE SHIELD TO BLOCK WIRELESS SIGNALSMay 10, 23Sep 07, 23Not available
2023/0254,395 Electronic Device and Control Method ThereofApr 14, 23Aug 10, 23Not available
2021/0258,414 THE WIRELESS CONFIDENTIAL DEVICE FOR VOICE COMMUNICATIONJun 08, 18Aug 19, 21Not available
2019/0289,109 Apparatus and Methods for Voice Privacy with HeadphonesMar 12, 19Sep 19, 19Not available
2019/0199,840 WHISPER DEVICENov 19, 18Jun 27, 19Not available

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Patents Issued To Date - By Filing Year

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