Inventor
Ernst A. Munter
Inventor
Kanata, CA
Overview
Patents· 63 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication31%
H04QSelecting23%
G06FElectric digital data processing15%
H04JMultiplex communication7%
H04BTransmission5%
H04MTelephonic communication4%
G02BOptical elements, systems or apparatus3%
H03MCoding3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
H05KPrinted circuits2%
PatentTitleYear
10,013,390Secure handle for intra-and inter-processor communications20189,836,431Secure handle for intra-and inter-processor communications20179,501,447'Secure handle for intra- and inter-processor communications'20168,631,106'Secure handle for intra- and inter-processor communications'20147,908,372'Token based flow control for data communication'20117,873,964'Kernel functions for inter-processor communications in high performance multi-processor systems'20117,664,026'Methods and systems for reliable data transmission using selective retransmission'20107,545,804'High throughput rotator switch having excess tandem buffers'20097,209,659'Modular high capacity network'20077,184,431'Rotator communication switch having redundant elements'20077,000,026'Multi-channel sharing in a high-capacity network'20066,888,848'Compact segmentation of variable-size packet streams'20056,876,629'Rate-controlled multi-class high-capacity packet switch'20056,721,271'Rate-controlled multi-class high-capacity packet switch'20046,462,957'High performance orthogonal interconnect architecture without midplane'20026,381,247'Service independent switch interface'20026,243,720'Address translation method and system having a forwarding table data structure'20016,141,738'Address translation method and system having a forwarding table data structure'20005,986,572'Telecommunications switches'19995,761,279'Visual calling person display'19985,745,486'High capacity ATM switch'19985,633,961'Switched optical interconnect'19975,548,671'Programmable, differential wavelength discriminator'19965,499,239'Large capacity modular ATM switch'19965,475,679'Large capacity ATM switch'19955,400,337'Method for ATM switch core interface'19955,353,282'Local area network embedded in the communication switch core'19945,272,696'ATM plane merging filter for ATM switches and the method thereof'19935,216,420'Matrix sorting network for sorting N inputs onto N outputs'19935,168,492'Rotating-access ATM-STM packet switch'19925,144,619'Common memory switch for routing data signals comprising ATM and STM cells'19925,126,999'Method and apparatus for input-buffered asynchronous transfer mode switching'19925,093,830'Self-synchronizing serial transmission of signaling bits in a digital switch'19925,050,195'Narrow range digital clock circuit'19914,970,721'Resource-decoupled architecture for a telecommunications switching system'19904,827,475'Transmitting a digital signal and an additional signal'19894,816,826'Digital telephone switching system having a message switch with address translation'19894,750,165'Method of duplex data transmission using a send-and-wait protocol'19884,733,093'Electronic apparatus with circuit cards and signals optically coupled therebetween'19884,698,809'Method and apparatus for the channelized serial transmission of redundantly encoded binary data'19874,539,692'Digital automatic gain control circuit for PCM signals'19854,534,041'Digital circuit for determining the envelope frequency of PCM encoded call progress tones in a telephone system'19854,498,171'Tone source for telephone systems'19854,470,139'Switching network for use in a time division multiplex system'19844,450,557'Switching network for use in a time division multiplex system'19844,446,452'Magnitude comparator circuit and method'19844,439,639'Digital circuit and method for the detection of call progress tones in telephone systems'19844,387,457'Digital conference circuit and method'19834,378,526'Pulse code demodulator for frequency shift keyed data'19834,367,456'PCM and PAM Conversion circuit including signal level variation on the PCM portion of the circuit'19834,254,496'Digital communication bus system'19814,227,248'PCM Tone signal generator'19804,224,688'Digital conference circuit'19804,213,201'Modular time division switching system'19804,163,287'Binary multiplier circuit including coding circuit'19794,154,985'Interface circuit for digital telephone facilities'19794,155,070'Code-converter with preservation of parity'19794,138,599'Modular communication system having self-identifying modules'19794,124,898'Programmable clock'19784,123,626'Digital echo attenuation circuit for a telephone system'19784,103,108'Circuit and method for digitally measuring signal levels of PCM encoded signals'19784,076,965'Universal receiver/sender'19784,021,652'Incrementally adjustable digital attenuator/amplifier'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–2018Based in Ottawa, CA· patent location history
1978–1999Patents assigned to NORTHERN TELECOM LTD (43)· patent assignee history
1983–2009Based in Kanata, CA· patent location history
2001–2009Patents assigned to NORTEL NETWORKS LTD (10)· patent assignee history
2010–2011Patents assigned to LIQUID COMPUTING CORP (3)· patent assignee history
2010–2014Based in Ontario, CA· patent location history
2014Patents assigned to HUANG KAIYUAN (1)· patent assignee history
2016–2018Patents assigned to III HOLDINGS 1 LLC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NORTHERN TELECOM LTD | 43 | 1978–1999 |
| NORTEL NETWORKS LTD | 10 | 2001–2009 |
| III HOLDINGS 1 LLC | 3 | 2016–2018 |
| LIQUID COMPUTING CORP | 3 | 2010–2011 |
| HUANG KAIYUAN | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanata, CA | 42 | 1983–2009 |
| Ottawa, CA | 18 | 1977–2018 |
| Ontario, CA | 3 | 2010–2014 |