Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8697339 | Semiconductor device manufacturing methods | Haoren Zhuang, Chong-Kwang Chang, Alois Gutmann, Jingyu Lian, Len Yuan Tsou +1 more | 2014-04-15 |
| 8394574 | Metrology systems and methods for lithography processes | Chandrasekhar Sarma, Jingyu Lian, Haoren Zhuang | 2013-03-12 |
| 8349528 | Semiconductor devices and methods of manufacturing thereof | Alois Gutmann, Jingyu Lian, Chandrasekhar Sarma, Haoren Zhuang | 2013-01-08 |
| 8071261 | Lithography masks and methods of manufacture thereof | Alois Gutmann, Sajan Marokkey, Henning Haffner, Chandrasekhar Sarma, Haoren Zhuang | 2011-12-06 |
| 8067135 | Metrology systems and methods for lithography processes | Chandrasekhar Sarma, Jingyu Lian, Haoren Zhuang | 2011-11-29 |
| 8063406 | Semiconductor device having a polysilicon layer with a non-constant doping profile | Haoren Zhuang, Jingyu Lian, Chandrasekhar Sarma | 2011-11-22 |
| 8007985 | Semiconductor devices and methods of manufacturing thereof | Alois Gutmann, Jingyu Lian, Chandrasekhar Sarma, Haoren Zhuang | 2011-08-30 |
| 7892939 | Threshold voltage consistency and effective width in same-substrate device groups | Roland Hampp, Manfred Eller, Jin-Ping Han | 2011-02-22 |
| 7842579 | Method for manufacturing a semiconductor device having doped and undoped polysilicon layers | Haoren Zhuang, Jingyu Lian, Chandrasekhar Sarma | 2010-11-30 |
| 7794903 | Metrology systems and methods for lithography processes | Chandrasekhar Sarma, Jingyu Lian, Haoren Zhuang | 2010-09-14 |
| 7674350 | Feature dimension control in a manufacturing process | Haoren Zhuang, Alois Gutmann, Chandrasekhar Sarma, Jingyu Lian | 2010-03-09 |
| 7541234 | Methods of fabricating integrated circuit transistors by simultaneously removing a photoresist layer and a carbon-containing layer on different active areas | Chong-Kwang Chang, Haoren Zhuang, Shailendra Mishra, O Sung Kwon, Tjin Tjin Tjoa +1 more | 2009-06-02 |
| 7223525 | Process for generating a hard mask for the patterning of a layer | — | 2007-05-29 |
| 6933538 | Plasma encapsulation for electronic and microelectronic components such as organic light emitting diodes | Arvid Hunze, Rainer Leuschner, Egon Mergenthaler, Wolfgang Rogler, Georg Wittmann | 2005-08-23 |
| 6835663 | Hardmask of amorphous carbon-hydrogen (a-C:H) layers with tunable etch resistivity | — | 2004-12-28 |
| 6815364 | Tungsten hard mask | George Stojakovic | 2004-11-09 |
| 6576358 | Method of discharging reaction water in PEM fuel cells and fuel cell for carrying out the method | Ulrich Gebhardt, Rainer Leuschner, Manfred Waidhas | 2003-06-10 |
| 6503655 | Gas diffusion electrode and its production | Raino PETRICEVIC, Jochen Fricke, Rainer Leuschner | 2003-01-07 |
| 6361666 | Gas diffusion electron, process for producing an electrode an carbonizable composite | Rainer Leuschner | 2002-03-26 |