Inventor · disambiguated record
Kai Y. Eng
Also filed as: ENG KAI · ENG KAI Y · ENG KAI YIN
41 granted patents·11 pending applications·2,782 citations·filing 1977–2012
98Inventor score
Files withAT & T BELL LAB16ENG KAI Y10LUCENT TECHNOLOGIES INC9AT & T CORP3AMERICAN TELEPHONE & TELEGRAPH2
Top patents by PatentIndex Score
52 records- 0197US5623495APortable base station architecture for an AD-HOC ATM lanLUCENT TECHNOLOGIES INC·Filed 1995·Granted Apr 22, 1997·380 cites·26 claims
- 0296US5822309ASignaling and control architecture for an ad-hoc ATM LANLUCENT TECHNOLOGIES INC·Filed 1995·Granted Oct 13, 1998·294 cites·23 claims
- 0393US5751708AAccess method for broadband and narrowband networksLUCENT TECHNOLOGIES INC·Filed 1995·Granted May 12, 1998·299 cites·43 claims
- 0491US4754451AN-by-N "knockout" switch for a high-performance packet switching system with variable length packetsAMERICAN TELEPHONE & TELEGRAPH·Filed 1986·Granted Jun 28, 1988·123 cites·11 claims
- 0591US4593318ATechnique for the time compression multiplexing of three television signalsAT & T BELL LAB·Filed 1983·Granted Jun 3, 1986·62 cites·24 claims
- 0689US5428609ASTM-to-ATM convertersAT & T CORP·Filed 1994·Granted Jun 27, 1995·170 cites·8 claims
- 0789US4652733ATechnique for cataloging pictorial and/or written database information on video tape or diskAT & T CO·Filed 1984·Granted Mar 24, 1987·35 cites·6 claims
- 0888US5958018AWireless services data network translating mac address to asynchronous transfer mode (ATM) addressLUCENT TECHNOLOGIES INC·Filed 1996·Granted Sep 28, 1999·215 cites·11 claims
- 0988US5757783AMethod and apparatus for routing ATM cells in an AD-ATM LANLUCENT TECHNOLOGIES INC·Filed 1995·Granted May 26, 1998·201 cites·23 claims
- 1087US5101290AHigh-performance packet-switched wdm ring networks with tunable lasersAT & T BELL LAB·Filed 1990·Granted Mar 31, 1992·81 cites·5 claims
- 1186US6058422AWireless internet access systemLUCENT TECHNOLOGIES INC·Filed 1996·Granted May 2, 2000·169 cites·8 claims
- 1283US5172371AGrowable switchAT & T BELL LAB·Filed 1991·Granted Dec 15, 1992·40 cites·6 claims
- 1380US6122759AMethod and apparatus for restoration of an ATM networkLUCENT TECHNOLOGIES INC·Filed 1995·Granted Sep 19, 2000·121 cites·17 claims
- 1478US4955017AGrowable packet switch architectureAT & T BELL LAB·Filed 1989·Granted Sep 4, 1990·46 cites·3 claims
- 1578US4730305AFast assignment technique for use in a switching arrangementAMERICAN TELEPHONE & TELEGRAPH·Filed 1986·Granted Mar 8, 1988·46 cites·10 claims
- 1671US8761801B2Method and system for providing one or more location-based services using the location-of-interest of an electronic journalENG KAI·Filed 2012·Granted Jun 24, 2014·4 cites·6 claims
- 1771US4947389AMulti-channel ring architecture for distributed networksAT & T BELL LAB·Filed 1989·Granted Aug 7, 1990·32 cites·9 claims
- 1870US5255265AController for input-queued packet switchAT & T BELL LAB·Filed 1992·Granted Oct 19, 1993·56 cites·9 claims
- 1969US5457679AChannel sharing and memory sharing in a packet switching systemAT & T CORP·Filed 1993·Granted Oct 10, 1995·53 cites·32 claims
- 2069US5455701APacket switching apparatus using pipeline controllerAT & T CORP·Filed 1994·Granted Oct 3, 1995·55 cites·8 claims
- 2167US4589110ASignal processor (system) for reducing bandwidth and for multiplexing a plurality of signals onto a single communications linkAT & T BELL LAB·Filed 1984·Granted May 13, 1986·24 cites·12 claims
- 2265US5610904APacket-based telecommunications networkLUCENT TECHNOLOGIES INC·Filed 1995·Granted Mar 11, 1997·56 cites·29 claims
- 2363US4198611ARedundancy system with eight devices for five channelsRCA CORP·Filed 1977·Granted Apr 15, 1980·15 cites·5 claims
- 2462US6810008B2Immediate rerouting in data networksPARK TECHNOLOGIES LLC·Filed 2000·Granted Oct 26, 2004·7 cites·8 claims
- 2562US4574379ASynchronization technique for non-colocated TV signals in a TDMA satellite communication systemAT & T BELL LAB·Filed 1983·Granted Mar 4, 1986·21 cites·9 claims
- 2661US9025740B2Method and system for improved communication securityENG KAI Y·Filed 2010·Granted May 5, 2015·1 cites·11 claims
- 2761US5107493AHigh-speed packet data network using serially connected packet and circuit switchesAT & T BELL LAB·Filed 1989·Granted Apr 21, 1992·24 cites·17 claims
- 2861US5093743AOptical packet switchAT & T BELL LAB·Filed 1990·Granted Mar 3, 1992·30 cites·4 claims
- 2961US4955016AInterconnect fabric providing connectivity between an input and arbitrary output(s) of a group of outletsAT & T BELL LAB·Filed 1989·Granted Sep 4, 1990·20 cites·7 claims
- 3060US8676794B2Method and system for online searching of physical objectsENG KAI Y·Filed 2011·Granted Mar 18, 2014·1 cites·21 claims
- 3153US5256958AConcentrator-based growable packet switchAT & T BELL LAB·Filed 1991·Granted Oct 26, 1993·25 cites·10 claims
- 3253US5048013ATransmission congestion control method and apparatusAT & T BELL LAB·Filed 1990·Granted Sep 10, 1991·16 cites·9 claims
- 3353US2014068443A1Method and system for creating mnemonics for locations-of-interestsENG KAI Y·Filed 2012·Application pending·0 cites
- 3452US2011096914A1Method and System for Context Sensitive CallingENG KAI Y·Filed 2009·Application pending·0 cites
- 3548US2012140907A1Communication Method and SystemENG KAI Y·Filed 2012·Application pending·0 cites
- 3646US6014385AMethod and apparatus for transmitting packetized data over a common communications channelLUCENT TECHNOLOGIES INC·Filed 1996·Granted Jan 11, 2000·19 cites·19 claims
- 3745US8249574B2Communication method and systemENG KAI Y·Filed 2010·Granted Aug 21, 2012·0 cites·8 claims
- 3845US2006246926A1Method and apparatus for combining enterprise IP-PBX and cellular mobile servicesENG KAI Y·Filed 2006·Application pending·0 cites
- 3945US2009141704A1Hybrid Protocol Voice Over the Internet CallingBORO NETWORKS INC·Filed 2007·Application pending·0 cites
- 4043US2008031226A1Scalable, high-availability networkBORO NETWORKS INC·Filed 2006·Application pending·0 cites
- 4142US5175640AInterleaved receiversAT & T BELL LAB·Filed 1990·Granted Dec 29, 1992·11 cites·15 claims
- 4241US2001046208A1Unbreakable optical IP flows and premium IP servicesFiled 2001·Application pending·0 cites
- 4341US2002021857A1Optical packet switch having optical engine and packet engineFiled 2001·Application pending·0 cites
- 4440US8750465B2Voice message communication method and systemENG KAI Y·Filed 2011·Granted Jun 10, 2014·0 cites·2 claims
- 4540USRE34811EGrowable packet switch architectureAT & T BELL LAB·Filed 1992·Granted Dec 27, 1994·10 cites·1 claims
- 4640US4356353ASAW-Implemented time compandorBELL TELEPHONE LABOR INC·Filed 1980·Granted Oct 26, 1982·5 cites·10 claims
- 4740US2003077022A1Complex optical switch arraysFiled 2001·Application pending·0 cites
- 4839US9055015B2System and method for associating media files with messagesENG KAI Y·Filed 2012·Granted Jun 9, 2015·0 cites·16 claims
- 4939USRE34755EInterconnect fabric providing connectivity between an input and arbitrary output(s) of a group of outletsAT & T BELL LAB·Filed 1992·Granted Oct 11, 1994·10 cites·1 claims
- 5039US4302838AApparatus for synchronizing an input signal with a time multiplexed signalBELL TELEPHONE LABOR INC·Filed 1980·Granted Nov 24, 1981·5 cites·6 claims
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →