Inventor
WIATROWSKI DAVID G
US65 patents
⚠️ This page may combine multiple inventors who share the name “WIATROWSKI DAVID G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MOTOROLA SOLUTIONS INC
18 patentsUS8045499B2Oct 25, 2011
Method of communicating which channel is to be monitored by subscriber units that are idle in a communication system
MOTOROLA SOLUTIONS INC25 citations90
US8996053B2Mar 31, 2015
Method and apparatus for updating and using updated group aliases and incident IDs
MOTOROLA SOLUTIONS INC6 citations84
US10575321B1Feb 25, 2020
Method of operating a user equipment to connect to a radio access network
MOTOROLA SOLUTIONS INC16 citations83
US9232522B2Jan 5, 2016
Full duplex direct mode individual and group calling using adjacent time slots in a TDMA system
MOTOROLA SOLUTIONS INC7 citations83
US8023973B2Sep 20, 2011
Expandable text messaging service protocol for use with a two-way radio transceiver
MOTOROLA SOLUTIONS INC8 citations76
US10575164B1Feb 25, 2020
Dynamically allowing a guest device to a join a private CBRS network
MOTOROLA SOLUTIONS INC4 citations72
US8358968B2Jan 22, 2013
Method for selecting a channel to be monitored by subscriber units that are idle in a communication system
MOTOROLA SOLUTIONS INC6 citations71
US8027696B2Sep 27, 2011
Method and apparatus for allocating channel resources in a wireless communication system
MOTOROLA SOLUTIONS INC2 citations63
US7983210B2Jul 19, 2011
Method and system of scanning a TDMA channel
MOTOROLA SOLUTIONS INC2 citations63
US8045982B2Oct 25, 2011
Methods for site selection in a multi-site communication system
MOTOROLA SOLUTIONS INC4 citations61
US12568398B2Mar 3, 2026
Device, system, and method to control network load at a base station
MOTOROLA SOLUTIONS INC0 citations52
US10764894B2Sep 1, 2020
Method and device for zero configuration direct fallback communication
MOTOROLA SOLUTIONS INC0 citations52
US9178987B2Nov 3, 2015
System and method for interrupting a transmitting device in a communication system
MOTOROLA SOLUTIONS INC0 citations52
US9370023B2Jun 14, 2016
Method and apparatus for resolving call collisions in a digital conventional direct mode
MOTOROLA SOLUTIONS INC1 citations51
US9253773B2Feb 2, 2016
Method and apparatus for wirelessly transacting simultaneous voice and data on adjacent timeslots
MOTOROLA SOLUTIONS INC1 citations51
US9215689B2Dec 15, 2015
Method and apparatus for resolving call collisions in a digital conventional direct mode
MOTOROLA SOLUTIONS INC1 citations51
US8977290B2Mar 10, 2015
Method and device for consolidating location-dependent information in a radio access network
MOTOROLA SOLUTIONS INC0 citations51
US7979068B2Jul 12, 2011
Method and device for traversing a scan list in a communication system
MOTOROLA SOLUTIONS INC1 citations51
MOTOROLA INC
13 patentsUS7499441B2Mar 3, 2009
Method for allowing a subscriber unit to access a channel for voice transmissions
MOTOROLA INC20 citations92
US7369869B2May 6, 2008
Method and system of scanning a TDMA channel
MOTOROLA INC21 citations92
US7203207B2Apr 10, 2007
Method for selecting an operating mode based on a detected synchronization pattern
MOTOROLA INC31 citations92
US5521941AMay 28, 1996
Automatic threshold control for multi-level signals
MOTOROLA INC34 citations92
US5490288AFeb 6, 1996
Method for determining low signal quality communications
MOTOROLA INC34 citations92
US5239672AAug 24, 1993
Synchronization method and apparatus for simulcast transmission system
MOTOROLA INC32 citations90
US7500170B2Mar 3, 2009
Method and apparatus for error detection in a data block
MOTOROLA INC12 citations84
US6324588B1Nov 27, 2001
User interface control software for a communication device
MOTOROLA INC18 citations75
US7729380B2Jun 1, 2010
Method and device for selectively transmitting voice bursts and regenerated header bursts
MOTOROLA INC4 citations63
US7489675B2Feb 10, 2009
Method for indicating padding in a digital mobile radio system
MOTOROLA INC4 citations63
US7805125B2Sep 28, 2010
Method and system of managing emergency alarms in a wireless communication system
MOTOROLA INC2 citations62
US7734982B2Jun 8, 2010
Method and apparatus for indicating uncorrectable errors to a target
MOTOROLA INC2 citations55
US7729701B2Jun 1, 2010
Method and system of accessing a de-keyed base station
MOTOROLA INC1 citations52
CHOWDHARY DIPENDRA M
7 patentsUS8139597B2Mar 20, 2012
Method for trunking radio frequency resources
CHOWDHARY DIPENDRA M11 citations83
US9042356B2May 26, 2015
Method and apparatus for confirming delivery of group data to radio communication devices in a wireless communication system
CHOWDHARY DIPENDRA M4 citations72
US9131344B2Sep 8, 2015
Method and device for automatic creation of a location-based talk group call with reduced messaging overhead
CHOWDHARY DIPENDRA M2 citations62
US8254974B2Aug 28, 2012
Method for facilitating transmission of data in a communication system
CHOWDHARY DIPENDRA M2 citations62
US8599826B2Dec 3, 2013
Method for synchronizing direct mode time division multiple access (TDMA) transmissions
CHOWDHARY DIPENDRA M0 citations51
US8457104B2Jun 4, 2013
Method for synchronizing direct mode time division multiple access (TDMA) transmissions
CHOWDHARY DIPENDRA M1 citations51
US8422679B2Apr 16, 2013
Method and device for sending encryption parameters
CHOWDHARY DIPENDRA M0 citations51
WIATROWSKI DAVID G
6 patentsUS8738052B2May 27, 2014
Method and apparatus for updating and using updated group aliases and incident IDs
WIATROWSKI DAVID G2 citations62
US8279991B2Oct 2, 2012
Method of efficiently synchronizing to a desired timeslot in a time division multiple access communication system
WIATROWSKI DAVID G2 citations62
US8660111B2Feb 25, 2014
Method and apparatus for tracking a channel timing channel message and supporting channel scanning in a digital mobile radio system
WIATROWSKI DAVID G2 citations61
US8259690B2Sep 4, 2012
System and method for pausing an ongoing transmission in a communication system
WIATROWSKI DAVID G3 citations59
US8976776B2Mar 10, 2015
Method of efficiently synchronizing to a desired timeslot in a time division multiple access communication system
WIATROWSKI DAVID G0 citations51
US8605650B2Dec 10, 2013
System and method for interrupting a transmitting device in a communication system
WIATROWSKI DAVID G0 citations51
BOHN THOMAS B
3 patentsUS8503409B2Aug 6, 2013
Method for direct mode channel access
BOHN THOMAS B3 citations61
US8150438B2Apr 3, 2012
Method for initiating a communication while participating in another communication
BOHN THOMAS B4 citations60
US8271009B2Sep 18, 2012
Method for interrupting voice transmissions within a multi site communication system
BOHN THOMAS B1 citations50
PATEL TEJAL S
1 patentHIBEN BRADLEY M
1 patentBELMONTE JOHN P
1 patentShowing the top 50 of 65 patents by PatentIndex Score.