Validity Report
Basic Report
US9531872B2 — Communication apparatus for providing an indication about a missed call, and method thereof
Priority Date: 2010-07-21, Publication Date: 2016-12-27, Current Assignee: Missed Call LLCReport Generated: 2022-06-15
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Patent Id
Score
Title
Patent Type
Publication Date
Priority Date
Search Efficiency
Original Assignee
Current Assignee
EP3860305A1●●●●●MOBILE TERMINAL  DISPLAY APPARATUS AND CONTROL METHOD THEREOFGRANT2021-08-042009-11-13GreatSamsung Electronics Co LtdSamsung Electronics Co Ltd
EP2498508B1●●●●●TELEPHONE EXCHANGE SYSTEM  COMMUNICATION APPARATUS  TELEPHONE INCOMING CALL ARRIVAL METHOD  AND NON-TEMPORARY COMPUTER READABLE MEDIUM IN WHICH PROGRAM HAS BEEN STOREDGRANT2014-12-312009-11-05GreatNEC Platforms LtdNEC Platforms Ltd
EP1058440B1●●●●●Apparatus and method for answering and holding a telephone callGRANT2009-03-111999-06-02GreatLucent Technologies IncNokia of America Corp
US20020165015A1●●●●●Incoming call information buffer system and methodAPPLICATION2002-11-072001-05-02GreatInventec Appliances CorpInventec Appliances Corp
US20080280599A1●●●●●CALL PROCESSING METHOD AND SYSTEMAPPLICATION2008-11-132007-05-08GreatMediaTek IncMediaTek Inc
EP1473912B1●●●●●Mobile terminal for a wireless communication systemGRANT2012-06-132003-04-29GreatSony Ericsson Mobile Communications ABSony Mobile Communications AB
EP3893095A1●●●●●MOBILE DEVICE HAVING A TOUCH-LOCK STATE AND METHOD FOR OPERATING THE MOBILE DEVICEGRANT2021-10-132010-05-26GreatSamsung Electronics Co LtdSamsung Electronics Co Ltd
EP3848879A1●●●●●WIRELESS COMMUNICATIONS SYSTEM PROVIDING ADVERTISING-BASED MOBILE DEVICE NAVIGATION FEATURES AND RELATED METHODSGRANT2021-07-142009-02-27GreatBlackBerry LtdBlackBerry Ltd
EP3860102A1●●●●●OPERATION METHOD AND ELECTRONIC DEVICE CONNECTED TO A MOBILE DEVICEGRANT2021-08-042009-02-13GreatSamsung Electronics Co LtdSamsung Electronics Co Ltd
US6751485B2●●●●●Sounding alert for recent callsGRANT2004-06-152001-06-28GreatNokia OyjNokia Oyj
US20060025112A1●●●●●Mobile terminal incoming/outgoing call history management methodAPPLICATION2006-02-022003-09-02GreatMatsushita Electric Industrial Co LtdPanasonic Holdings Corp, Individual
US7978833B2●●●●●Private caller ID messagingGRANT2011-07-122003-04-18GreatAT&T Intellectual Property I LPAT&T Intellectual Property I LP, AT&T Delaware Intellectual Property Inc
US7403767B2●●●●●Cellular telephone network with record keeping for missed callsGRANT2008-07-222005-04-29GreatSiemens AGSiemens AG
EP3917106A1●●●●●METHOD AND APPARATUS FOR PROVIDING AUTHENTICATION SESSION SHARINGGRANT2021-12-012010-02-18GreatNokia Technologies OyNokia Technologies Oy
US20070280458A1●●●●●Caller directed voicemail responseAPPLICATION2007-12-062006-06-02GreatInternational Business Machines CorpInternational Business Machines Corp
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Predictive Analytics

Composite Research Score (1-10)
7
  MODERATE
Art VolumeLOW
Tech ComplexityINTRICATE
Priority DateMID
Tech DiversityBROAD
Expert Services Estimate$3,750 — $4,200
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Preview CPC Technology Profile

Possible Classes
871
Recommended Classes
218
Government Assigned Classes
4
CPC
Title
Score
H04M1/724User interfaces specially adapted for cordless or mobile telephones●●●●●
H04M1/57Arrangements for indicating or recording the number of the calling subscriber at the called subscriber's set | at the operator set in a manual exchange | (ref: H04M5/20)●●●●●
H04M3/42195Arrangements for calling back a calling subscriber | when the wanted subscriber ceases to be busy | (ref: H04M3/48)●●●●●
H04W12/122Counter-measures against attacks| Protection against rogue devices●●●●●
H04M1/663Preventing unauthorised calls to a telephone set●●●●●
H04M3/2281Call monitoring  e.g. for law enforcement purposes| Call tracing| Detection or prevention of malicious calls●●●●●
H04M3/42042Notifying the called party of information on the calling party | details within substation equipment | (ref: H04M1/57)|   signalling details | (ref: H04Q3/72)●●●●●
H04M3/436Arrangements for screening incoming calls |   i.e. evaluating the characteristics of a call before deciding whether to answer it | based on the calling party profile | (ref: H04M3/42059)| | based on location | (ref: H04M3/42348)| | based on presence | (ref: H04M3/42365)| | diversion | (ref: H04M3/54)●●●●●
G06Q30/0267Wireless devices●●●●●
H04N1/32708Telephone●●●●●
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