Inventor · disambiguated record
Harmen Van As
Also filed as: VAN AS HARMEN · VAN AS HARMEN R · VAN AS HARMEN ROELOF
10 granted patents·448 citations·filing 1986–1998
92Inventor score
Files withIBM10
Top patents by PatentIndex Score
10 records- 0185US4843606ALocal area communication system for integrated services based on a token-ring transmission mediumIBM·Filed 1986·Granted Jun 27, 1989·91 cites·14 claims
- 0280US6556593B1Digital cross connect and add/drop multiplexing device for SDH or SONET signalsIBM·Filed 1996·Granted Apr 29, 2003·39 cites·19 claims
- 0379US5327428ACollision-free insertion and removal of circuit-switched channels in a packet-switched transmission structureIBM·Filed 1991·Granted Jul 5, 1994·106 cites·18 claims
- 0468US5764392AAccess control system for a multi-channel transmission ringIBM·Filed 1993·Granted Jun 9, 1998·54 cites·19 claims
- 0567US5768258ASelective congestion control mechanism for information networksIBM·Filed 1993·Granted Jun 16, 1998·50 cites·7 claims
- 0665US5901140ASelective congestion control mechanism for information networksIBM·Filed 1998·Granted May 4, 1999·57 cites·6 claims
- 0758US5276682AMedium access technique for LAN systemsIBM·Filed 1991·Granted Jan 4, 1994·36 cites·9 claims
- 0832US5636164AGate array for accelerating access to a random access memoryIBM·Filed 1995·Granted Jun 3, 1997·5 cites·6 claims
- 0931US5214649AInsert/remove signalling in lan systemsIBM·Filed 1991·Granted May 25, 1993·5 cites·9 claims
- 1029US5515265AApparatus for determining the optimal value of a control parameterIBM·Filed 1994·Granted May 7, 1996·5 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →