Heike E. Riel  Heike E. Riel photo       

contact information

IBM Fellow, Director IoT Technology and Solutions
IBM Research
  +41dash44dash724dash83dash34

links



2013

Thermoelectric elements
Bernd W Gotsmann, Siegfried F Karg, Heike E Riel
US Patent App. 13/966,659


2012

Metal-oxide-semiconductor device including a multiple-layer energy filter
M.T. Bjoerk, S.F. Karg, J. Knoch, H.E. Riel, W.H. Riess, H. Schmid
US Patent 8,129,763

Nanoelectronic device
M.T. Bjoerk, J. Knoch, H.E. Riel, W.H. Riess, H. Schmid
US Patent 8,193,524



2011

Nanowire devices
Bernd W Gotsmann, Siegfried F Karg, Heike E Riel
US Patent App. 13/885,258

TUNNEL FIELD EFFECT DEVICES
M.T. BJOERK, S.F. KARG, J. KNOCH, H.E. RIEL, W.H. RIESS, P.M. SOLOMON
WO Patent WO/2011/024,152

PRODUCING A MONO-CRYSTALLINE SHEET
M.T. BJOERK, H.E. RIEL, H. SCHMID
WO Patent WO/2011/151,757

Hybrid semiconductor structure
M.T. Bjoerk, O. Hayden, H.E. Riel, W.H. Riess, H. Schmid
US Patent 7,947,580

Metal-oxide-semiconductor device including an energy filter
M.T. Bjoerk, S.F. Karg, J. Knoch, H.E. Riel, W.H. Riess, H. Schmid, others
US Patent 8,022,447

Organic optoelectronic device
Siegfried F Karg, Bruno Michel, Heike E Riel, Walter H Riess
US Patent 8,049,207


2010

Semiconductor devices with screening coating to inhibit dopant deactivation
Mikael T Bjoerk, Joachim Knoch, Heike E Riel, Walter Heinrich Riess, Heinz Schmid
US Patent App. 13/503,868

IMPACT IONIZATION FIELD-EFFECT TRANSISTOR
M.T. Bjoerk, O. Hayden, J. Knoch, E. Lörtscher, H.E. Riel, W.H. Riess, H. Schmid
US Patent App. 12/870,922

METHOD OF FORMING COMPOUND SEMICONDUCTOR
S. Bangsaruntip, M. Bjoerk, G.M. Cohen, H.E. Riel, H. Schmid
US Patent App. 12/824,288



2009


OPTOELECTRONIC DEVICE MANUFACTURING
W. Riess, H.E. Riel, S.F. Karg
US Patent App. 12/538,551


2008

Field effect device with a channel with a switchable conductivity
G. J. Bednorz, D. J. Gundlach, S. F. Karg, G. I. Meijer, H. E. Riel, W. H. Riess
United States Patent US 7,466,579

Field Effect Device with a Channel with a Switchable Conductivity
G.J. Bednorz, D.J. Gundlach, S.F. Karg, G.I. Meijer, H.E. Riel, W.H. Riess
US Patent App. 12/120,605


2007


Melt-based patterning for electronic devices
S.F. Karg, H.E. Riel, W.H. Riess
US Patent 7,282,430


2006

Stability enhancement of opto-electronic devices
S.F. Alvarado, T.A. Beierlein, B. Crone, S.F. Karg, P. Mueller, H.E. Riel, W.H. Riess, B. Ruhstaller
US Patent App. 11/510,039

Inorganic electrode for organic electroluminescent devices
T.A. Beierlein, J. Fompeyrine, E. Haskal, H. Riel, W. Riess
US Patent 7,122,254


2005

Automatic power saving in a grid environment
Henri Han Riel, Lon Hohberger, Scott Crenshaw
US Patent App. 11/289,400

DEVICE AND METHOD FOR PATTERNING STRUCTURES ON A SUBSTRATE
S.F. KARG, H.E. RIEL, W. RIESS, R. SCHLITTLER, R.W. GERMANN
WO Patent WO/2005/047,177


2004

HIGH-RESOLUTION PATTERNING
H.E. RIEL, W. RIESS, S.F. KARG
WO Patent WO/2004/107,472

ELECTRODE STRUCTURE FOR ELECTRONIC AND OPTO-ELECTRONIC DEVICES
S.F. Alvarado, T.A. Beierlein, B. Crone, U. Drechsler, R.W. Germann, S.F. Karg, P. Mueller, H. Riel, W. Riess, B. Ruhstaller, others
EP Patent 1,457,093


2003

Organic light-emitting devices
S.J. Barth, T.A. Beierlein, S.F. Karg, H. Riel, W.H. Riess, others
US Patent 6,580,090

Organic light emitting devices
Siegfried Johannes Barth, Tilman A Beierlein, Siegfried F Karg, Heike Riel, Walter Heinrich Riess, others
US Patent 6,548,961


2002


Anode modification for organic light emitting diodes
Tilman A Beierlein, Eliav Haskal, Heike Riel, Walter Riess, Paul Seidler, Samuel Clagett Strite, Horst Vestweber
US Patent 6,501,217


2001

Organic opto-electronic devices
Peter Mueller, Heike E Riel, Walter Riess, Horst Vestweber
US Patent 6,316,786