Nexfon Corporation

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Fremont, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Interference-based DWDM optical interleaver using beam splitting an...
- Patent number 6,741,813
- Issue date May 25, 2004
- Nexfon Corporation
- Zhenpeng Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Re-alignable packaging for multi-port fiber optical devices
- Patent number 6,692,160
- Issue date Feb 17, 2004
- Nexfon Corporation
- Yi Qin
- G02 - OPTICS
Information Patent Grant
Multi-port optical power monitoring package and method of manufactu...
- Patent number 6,603,906
- Issue date Aug 5, 2003
- Nexfon Corporation
- Yi Qin
- G02 - OPTICS
Information Patent Grant
Optical interleaver and de-interleaver
- Patent number 6,574,049
- Issue date Jun 3, 2003
- Nexfon Corporation
- Charles Qian
- G02 - OPTICS
Information Patent Grant
Variable optical attenuator
- Patent number 6,560,396
- Issue date May 6, 2003
- Nexfon Corporation
- Mei Yan
- G02 - OPTICS
Information Patent Grant
Optical filters derived from spherical lenses and method of fabrica...
- Patent number 6,525,881
- Issue date Feb 25, 2003
- Nexfon Corporation
- Kurt R. Francis
- G02 - OPTICS
Information Patent Grant
High power optical adapter
- Patent number 6,471,417
- Issue date Oct 29, 2002
- Nexfon Corporation
- Hongchuan Wang
- G02 - OPTICS

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Trademarklast 30 trademarks

Information Trademark
76229605 - NANO-T
- Serial number 76229605
- Filing date Mar 26, 2001
- Nexfon Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76229606 - N NEXFON CORPORATION
- Serial number 76229606
- Filing date Mar 26, 2001
- Nexfon Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76229604 - SDM
- Serial number 76229604
- Filing date Mar 26, 2001
- Nexfon Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments