Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7680517 | Communication system and method | Zhaocheng Wang, Volker Wullich, Kao-Cheng Huang | 2010-03-16 |
| 7664205 | Frequency-shift-keying demodulator and method of frequency-shift-keying | Zhaocheng Wang | 2010-02-16 |
| 7551135 | Transmitting device, receiving device and method for establishing a wireless communication link | Zhaocheng Wang | 2009-06-23 |
| 7546038 | Method for wireless optical transmission of data and wireless optical data transmission system | Zhaocheng Wang, Kao-Cheng Huang | 2009-06-09 |
| 7515874 | Directivity optimization for short-range wireless mobile communication systems | Vladimir Nikolajevic | 2009-04-07 |
| 7511663 | Method and device for transmitting signals in a wireless communication system, receiving device for receiving signals in a wireless communication system, with a special frame structure | Zhaocheng Wang, Volker Wullich | 2009-03-31 |
| 7386072 | Orthogonal frequency division multiplexing (OFDM) system with channel transfer function prediction | — | 2008-06-10 |
| 7212163 | Circular polarized array antenna | Kao-Cheng Huang, Stefan Koch | 2007-05-01 |
| 6697437 | Receiving apparatus | Daisuke Arai | 2004-02-24 |
| 6275521 | Demodulating apparatus and demodulating method | — | 2001-08-14 |
| 6121617 | Infrared gas analyzer | Noritomo Hirayama, Satoru Sakaue, Yosheyuki Sekine | 2000-09-19 |
| 6008479 | Molybdenum disilicide ceramic composite infrared radiation source or heating source | WAN-JUN JIANG, Kenichi Tsuji, Tetsuo Uchiyama, Mutsumi Nagumo, Satoru Sakaue | 1999-12-28 |
| 5965051 | Ceramic heating element made of molybdenum disilicide and silicon carbide whiskers | Noritomo Hirayama, Nobuhisa Kato, Mutsumi Nagumo, Yohichi Yamashita, WAN-JUN JIANG +2 more | 1999-10-12 |
| 5908572 | Driving method of ceramic heating element for an infrared ray source | Mutsumi Nagumo, Satoru Sakaue, Masao Sakanaka | 1999-06-01 |
| 5826177 | Radio transmitter | — | 1998-10-20 |
| 5753916 | Detector for infrafred gas analyzer | Mituru Ooisi, Mitsumi Nagumo | 1998-05-19 |
| 5726752 | Sample cell of multiple reflection type | Mutsumi Nagumo, Hideyuki Tanaka | 1998-03-10 |
| 5468962 | Infrared gas analyzer | Mitsuru Ohishi, Wataru Nakagawa | 1995-11-21 |
| 5429805 | Non-dispersive infrared gas analyzer including gas-filled radiation source | Hitoshi Okuyama, Mituru Ohishi, Kozo Akao, Mitsuo Taniyama | 1995-07-04 |
| 4746999 | Eject mechanism for cassette player | Toshihiro Ikahata, Satoshi Takagi, Hideki Hayashi | 1988-05-24 |
| 4651004 | Optical gas densitometer | Takeo Tanaka | 1987-03-17 |
| 4436428 | Photoacoustic spectrometer | Atsuo Watanabe | 1984-03-13 |
| 4273450 | Photoacoustic spectrometer with analysis-signal enhancement | Atsuo Watanabe | 1981-06-16 |
| 4188534 | Infrared gas analyzer | Atsuo Watanabe, Hidenori Ishizawa | 1980-02-12 |