Inventor

Carol Shifrin Gruchala

Inventor

Naperville, IL, US

Overview

1998–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 62 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Mprimary

H04MTelephonic communication53%

H04QSelecting25%

H04LTransmission of digital information, e.g. telegraphic communication13%

G11BInformation storage based on relative movement between record carrier and transducer3%

H04NPictorial communication, e.g. television3%

H04WWireless communication networks2%

G01SRadio direction-finding1%

PatentTitleYear

10,650,862Method and device for transmitting audio and video for playback2020 9,787,828'Party information for data-capable communication device'2017 9,549,063'Party information for data-capable communication device'2017 9,344,557'Party information for data-capable communication device'2016 9,294,628'Method and apparatus for processing network origination calls in a hybrid network'2016 9,237,176'Method and device for transmitting audio and video for playback'2016 9,088,646'Method and system for providing enhanced caller identification information including total call control for all received calls'2015 8,744,052'System and method for detecting false caller ID'2014 8,731,370'Method and device for transmitting audio and video for playback'2014 8,718,251'Party information for data-capable communication device'2014 8,670,547'Direct route ISDN primary route interface'2014 8,670,541'Method and system for providing enhanced caller identification information including total call control for all received calls'2014 8,503,628'Party information for data-capable communication device'2013 8,363,799'Party information for data-capable communication device'2013 8,155,293'System and method for restricting and monitoring telephone calls'2012 8,144,858'Unrecognized number identifier'2012 8,036,354'Calling-party-pays call processing for cellular and paging'2011 8,023,632'Method, system and article for providing a family telecommunication service using an originating dual-tone multi-frequency trigger'2011 7,957,516'System and method for selecting a destination number upon receiving a dialed number from a calling party'2011 7,929,944'Method and system for enabling a mobile user to manage calls'2011 7,894,592'Automated operator assistance with menu options'2011 7,884,758'GPS parasite system'2011 7,822,182'System and method for communicating with an out of service telephone number'2010 7,809,122'System and method for generating call records based on account codes'2010 7,809,119'Method and system for blocking incoming calls to mobile subscriber devices'2010 7,809,121'Identification of calling devices dialing a universal number to access a telecommunications relay service center'2010 7,751,532'Call tracking system'2010 7,724,886'Method and system for providing enhanced caller identification information for subscribers that interface via private trunk groups'2010 7,653,190'Methods, system and article for providing a family telecommunication service using an originating dual-tone multi-frequency trigger'2010 7,580,513'Telephone call log email'2009 7,580,515'Method and system for providing enhanced caller identification information including total call control for all received calls'2009 7,502,457'Outbound call rules routing'2009 7,444,171'Method and system for sharing speed dial lists amongst multiple telecommunications services'2008 7,418,089'System and method for restricting and monitoring telephone calls'2008 7,406,165'Direct route ISDN primary route interface'2008 7,403,603'Method of billing in an abbreviated dialing service'2008 7,382,870'System and method for selecting a destination number upon receiving a dialed number from a calling party'2008 7,379,449'Method and system of supporting abbreviated dialing between affiliated phones wherein at least one phone is associated with a non-affiliated network'2008 7,366,292'Call management reports'2008 7,333,599'Method and system for providing enhanced caller identification information including total call control for all received calls'2008 7,272,219'Method and system for providing enhanced caller identification information for subscribers that interface via private trunk groups'2007 7,269,408'Method and system of alerting callers to surcharges'2007 7,263,346'Method and system for enabling mobile users to manage cells'2007 7,257,209'Calling-party-pays call processing for cellular and paging'2007 7,170,983'Method and system for providing a work-at-home telecommunication service'2007 7,155,001'System and method for restricting and monitoring telephone calls'2006 7,136,473'System and method for selecting a destination number upon receiving a dialed number from a calling party'2006 7,095,833'System and method for generating call records based on account codes'2006 7,095,832'Method of billing in an abbreviated dialing service'2006 7,046,785'Unrecognized number identifier'2006 7,020,255'Method and system for providing a work-at-home telecommunication service'2006 7,010,113'Method and system for providing enhanced caller identification information including total call control for all received calls'2006 6,928,156'Automated operator assistance with menu options'2005 6,879,668'System and method for communicating with an out of service telephone number'2005 6,850,605'Method of billing in an abbreviated dialing service'2005 6,813,346'System and method for selecting a destination number upon receiving a dialed number from a calling party'2004 6,807,267'Method and system for providing enhanced caller identification information for subscribers that interface via private trunk groups'2004 6,792,089'System and method for generating call records based on account codes'2004 6,570,970'Calling-party-pays call processing for cellular and paging'2003 6,263,056'Calling-party-pays call processing for cellular and paging'2001 6,252,953'Method and system for providing a work-at-home telecommunication service'2001 5,768,357'Method and system for providing a work-at-home telecommunication service'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2020Based in Naperville, IL, US· patent location history

2004–2008Patents assigned to SBC PROPERTIES LP (11)· patent assignee history

2007–2010Patents assigned to AT & T KNOWLEDGE VENTURES LP (5)· patent assignee history

2007–2008Patents assigned to SBC KNOWLEDGE VENTURES LP (4)· patent assignee history

2008–2020Patents assigned to AT & T IP I LP (32)· patent assignee history

2012–2014Patents assigned to GRUCHALA CAROL SHIFRIN (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AT & T IP I LP	32	2008–2020
SBC PROPERTIES LP	11	2004–2008
AT & T KNOWLEDGE VENTURES LP	5	2007–2010
GRUCHALA CAROL SHIFRINself	4	2012–2014
SBC KNOWLEDGE VENTURES LP	4	2007–2008

Locations

Location	Patents	Span
Naperville, Illinois, US	62	1998–2020