1
Je Hsiung Lan, Gang Yu: Circuits including switches for electronic devices and methods of using the electronic devices. DuPont Displays, John H Lamming, January 8, 2008: US07317434 (50 worldwide citation)

A circuit for an electronic device includes a select unit, a data holder unit, an electronic component, a transistor, and a switch. The control terminal of the switch is coupled to a first select line, the first terminal of the switch is connected to a first electrode of the electronic component, an ...


2
Che Hsiung Hsu: Electrically conducting organic polymer/nanoparticle composites and methods for use thereof. E I du Pont de Nemours and Company, John H Lamming, January 8, 2008: US07317047 (37 worldwide citation)

Compositions are provided comprising aqueous dispersions of electrically conducting organic polymers and a plurality of nanoparticles wherein pH can be adjusted for improved organic electronic device performance. Films deposited from invention compositions are useful as buffer layers in electrolumin ...


3
John V Barson, Roger J Croft: Protective helmet and retention system therefor. The United States of America represented by the Secretary of the Army, John H Lamming, Arthur H Tischer, May 31, 1994: US05315718 (36 worldwide citation)

A protective helmet has a fitting and retention system which allows for fing a variety of head sizes and shapes with a single helmet size and also allows for precision reproducible fitting for a repeat user. The protective helmet has an energy-attenuating liner comprising a brow pad, a crown pad and ...


4
Che Hsiung Hsu, Yong Cao, Sunghan Kim, Daniel David Lecloux, Huawen Li, Charles Douglas MacPherson, Chi Zhang, Hjalti Skulason: Water dispersible substituted polydioxythiophenes made with fluorinated polymeric sulfonic acid colloids. E I du Pont de Nemours and Company, John H Lamming, June 24, 2008: US07390438 (29 worldwide citation)

Compositions are provided comprising aqueous dispersions of polythiophenes having homopolymers or co-polymers of Formula I(a) or Formula I(b) and at least one colloid-forming polymeric acid. Methods of making such compositions and using them in organic electronic devices are further provided.


5
Che Hsiung Hsu, Ralph Birchard Lloyd: Non-aqueous dispersions comprising electrically doped conductive polymers and colloid-forming polymeric acids. E I du Pont de Nemours and Company, John H Lamming, November 25, 2008: US07455793 (29 worldwide citation)

Compositions, and methods of making, are provided comprising non-aqueous dispersions of at least one doped conductive polymer and at least one colloid-forming polymeric acid, wherein the conductive polymer is selected from a polythiophene, a polypyrrole, a polyaniline, and combinations thereof. Elec ...


6
Che Hsiung Hsu, Frank P Uckert: Water dispersible polyanilines made with polymeric acid colloids for electronics applications. E I du Pont de Nemours and Company, John H Lamming, December 9, 2008: US07462298 (29 worldwide citation)

Compositions are provided comprising aqueous dispersions of polyaniline and colloid-forming polymeric acids. Films from invention compositions are useful as buffer layers, in organic electronic devices including electroluminescent devices, such as organic light emitting diodes (OLED) displays. Films ...


7
Gang Yu, Jian Wang: Heat sinks. E I du Pont de Nemours and Company, John H Lamming, September 19, 2006: US07109520 (28 worldwide citation)

An aspect of the present invention provides a heat sink has a side with a pattern that extends at least partially through a thickness of the heat sink. The heat sink also has a thickness no greater than 9 mm. In another embodiment, a heat sink has a side with a pattern that extends at least partiall ...


8
John Michael Maglieri: Blade de-icer for rotary wing aircraft. The United States of America represented by the Secretary of the Army, Arthur H Tischer, John H Lamming, Freddie M Bush, January 6, 1998: US05704567 (27 worldwide citation)

A blade de-icer for rotary wing aircraft comprises magnets placed around rotor mast and coils with laminated plates installed at the blade cuff of each rotor blade, in sufficient proximity to produce a high voltage, high current pulse every time a magnet and a coil pass each other while the rotor is ...


9
Che Hsiung Hsu, Hjalti Skulason, Eric Maurice Smith: Water dispersible polypyrroles made with polymeric acid colloids for electronics applications. E I du Pont de Nemours and Company, John H Lamming, April 1, 2008: US07351358 (24 worldwide citation)

Compositions are provided comprising aqueous dispersions of at least one polypyrrole and at least one colloid-forming polymeric acids at methods of making such compositions. The new compositions are useful in electronic devices including organic electronic devices such as organic light emitting diod ...


10
Che Hsiung Hsu, Mats Anders Paul Fahlman, Slawomir Jacek Marciniak, William Raymond Salaneck: Water dispersible polydioxythiophenes with polymeric acid colloids and a water-miscible organic liquid. E I du Pont de Nemours and Company, John H Lamming, March 4, 2008: US07338620 (24 worldwide citation)

Aqueous dispersion compositions of polydioxythiophene, polymeric acid colloids, and water-miscible organic liquid and methods of making such compositions. The compositions are useful in organic electronic devices.