Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12362983 | Zero-crossing-avoidance encoding for quadrature amplitude modulation | — | 2025-07-15 |
| 11212017 | Phase-locked loop (PLL) calibration | Philip Jones, Georgios Mylonas, Andrew Gordon Summers | 2021-12-28 |
| 10630324 | System for voltage standing wave ratio (VSWR) measurement | Andrew Gordon Summers, Chi-Fung KWOK, Bahareh Siasi, William Connolley | 2020-04-21 |
| 9933464 | Power detector | — | 2018-04-03 |
| 7786815 | Apparatus and method for generation of noise signal | Seong-soo Lee | 2010-08-31 |
| 7642870 | Device and method for generating an adjustable chaotic signal | Sang-Min Han | 2010-01-05 |
| 7088033 | Electrodeless fluorescent lamp with stabilized operation at high and low ambient temperatures | Robert Chandler, Jakob Maya | 2006-08-08 |
| 6768248 | Electrodeless lamp | Robert Chandler, Edward K. Shapiro, Jakob Maya | 2004-07-27 |
| 6605889 | Electrodeless low pressure lamp with multiple ferrite cores and coils | Shinichi Anami, Robert Chandler | 2003-08-12 |
| 6555954 | Compact electrodeless fluorescent lamp with improved cooling | Robert Chandler, Edward K. Shapiro, Jakob Maya | 2003-04-29 |
| 6548965 | Electrodeless fluorescent lamp with low wall loading | Jakob Maya, Robert Chandler | 2003-04-15 |
| 6522085 | High light output electrodeless fluorescent closed-loop lamp | Jagannathan Ravi, Robert Chandler, Edward K. Shapiro | 2003-02-18 |
| 6433478 | High frequency electrodeless compact fluorescent lamp | Robert Chandler, Edward K. Shapiro, Jakob Maya | 2002-08-13 |
| 6404141 | Electrodeless discharge lamp | Kouji Miyazaki, Shingo Matsumoto, Mamoru Takeda, Young-Jae Cho, Toshiaki Kurachi +2 more | 2002-06-11 |
| 6362570 | High frequency ferrite-free electrodeless flourescent lamp with axially uniform plasma | Robert Chandler | 2002-03-26 |
| 6288490 | Ferrite-free electrodeless fluorescent lamp | — | 2001-09-11 |
| 6249090 | Electrodeless fluorescent lamp with spread induction coil | Jakob Maya | 2001-06-19 |
| 6081070 | High-frequency electrodeless fluorescent lamp | Pradeep Kumar Nandam, Edward K. Shapiro, Jakob Maya | 2000-06-27 |
| 5773926 | Electrodeless fluorescent lamp with cold spot control | Jakob Maya | 1998-06-30 |
| 5726523 | Electrodeless fluorescent lamp with bifilar coil and faraday shield | Jakob Maya, Jagannathan Ravi | 1998-03-10 |
| 5723947 | Electrodeless inductively-coupled fluorescent lamp with improved cavity and tubulation | Jakob Maya, Koichi Kobayashi, Edward K. Shapiro | 1998-03-03 |
| 5698951 | Electrodeless discharge lamp and device for increasing the lamp's luminous development | Jakob Maya, Edward K. Shapiro | 1997-12-16 |
| 5621266 | Electrodeless fluorescent lamp | Jakob Maya, Edward K. Shapiro | 1997-04-15 |
| 5500574 | Inductively coupled substantially flat fluorescent light source | Jakob Maya | 1996-03-19 |
| 4952273 | Plasma generation in electron cyclotron resonance | — | 1990-08-28 |