Issued Patents All Time
Showing 1–25 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11409048 | Tunable wavelength filtering device that is tuned by altering the angle of the optical beam that is incident on a filter | Jeffrey B. Lee, Junying Jonathan Lu, Robert E. Schleicher | 2022-08-09 |
| 11154039 | LED terrarium light for reptiles, amphibians, and birds, using an extended point source LED array with light emitting diodes of multiple wavelengths | David Lowry, Jeffrey B. Lee, Robert E. Schleicher | 2021-10-26 |
| 11086074 | Inhibiting crystal growth in optical waveguide structures, for reduced absorption and insertion loss using optically-passive dopants in the core | Seng Fatt Liew, Yizhuo He | 2021-08-10 |
| 10598857 | Techniques for reducing polarization, wavelength and temperature dependent loss, and wavelength passband width in fiberoptic components | Min Chieh Lu, Yu-Sheng Yang, Chen-Wen Ho | 2020-03-24 |
| 10547155 | Solid-state optical amplifier having an active core and doped cladding in a single chip | — | 2020-01-28 |
| 10429591 | Integrated optical components with variable attenuation or switching, and tap detector functions | Brian I-Yuan Chiang | 2019-10-01 |
| 10429590 | Damping mechanism for micro-electro-mechanical systems (MEMS) structures, including tilting mirror devices used in optical components | Rong Ping Hsia | 2019-10-01 |
| 10416401 | In-line uni-directional optical tap detector | — | 2019-09-17 |
| 10243315 | Solid-state optical amplifier chip with improved optical pumping | Seng Fatt Liew | 2019-03-26 |
| 10197738 | Micro-electro-mechanical systems (MEMS) actuator that rotates discrete optical elements | Jeffrey B. Lee, Rong Ping Hsia, Robert E. Schleicher | 2019-02-05 |
| 9998252 | Apparatus and manufacturing method for an integrated multicast switch, for use in reconfigurable optical add-drop networks | — | 2018-06-12 |
| 9933573 | Tunable three-port wavelength splitter, for optical communication and the multiplexing and de-multiplexing of optical signals | Jeffrey B. Lee | 2018-04-03 |
| 9888537 | LED illuminator apparatus, using multiple luminescent materials dispensed onto an array of LEDs, for improved color rendering, color mixing, and color temperature control | Brian I-Yuan Chiang, Junying Jonathan Lu, Robert E. Schleicher | 2018-02-06 |
| 9851577 | Nano-structured lens for collimating light from surface emitters | Jeffrey B. Lee | 2017-12-26 |
| 9829639 | Shaping the bandpass spectrum of a tunable filter for optical network applications | Alexander Birman | 2017-11-28 |
| 9793676 | Solid-state optical amplifier having an active core and doped cladding in a single chip | — | 2017-10-17 |
| 9791627 | Integrated optical components with wavelength tuning and power isolation functions | — | 2017-10-17 |
| 9720250 | Tunable optical filter with adjustable bandwidth | Alexander Birman, Ying-Yu Su | 2017-08-01 |
| 9660681 | Tunable optical module for optical communication | Yu-Sheng Yang | 2017-05-23 |
| 9478587 | Multi-layer circuit board for mounting multi-color LED chips into a uniform light emitter | Yao LIU | 2016-10-25 |
| 9235039 | Broad-spectrum illuminator for microscopy applications, using the emissions of luminescent materials | — | 2016-01-12 |
| 9133990 | LED illuminator apparatus, using multiple luminescent materials dispensed onto an array of LEDs, for improved color rendering, color mixing, and color temperature control | Brian I-Yuan Chiang, Junying Jonathan Lu, Robert E. Schleicher | 2015-09-15 |
| 9095019 | Circuit and method for current-based analog dimming of light emitting diode illuminators, with improved performance at low current levels | Kuan-Po Chen | 2015-07-28 |
| 9010948 | Photography lighting fixture | Jui-Hung Cheng, Hui-Hsiung Kuo, Hsiang-Yu LEE | 2015-04-21 |
| 8692281 | Light emitting diode submount with high thermal conductivity for high power operation | Wen-Herng Su, Junying Jonathan Lu | 2014-04-08 |