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US Patent 11886007 Asymmetric optical power splitting system and method

Patent 11886007 was granted and assigned to Apple (company) on January, 2024 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors

Is a

Patent

Current Assignee

Apple (company)

Date Filed

November 11, 2022

Date of Patent

January 30, 2024

Patent Applicant

Apple (company)

Patent Application Number

17985615

Patent Citations

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US Patent 7031568 Optical power monitor

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US Patent 7149387 Double diffraction grating with flat passband output

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US Patent 7151635 Planar waveguide reflective diffraction grating

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US Patent 7263394 Coherence-gated optical glucose monitor

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US Patent 7324195 Planar waveguide based grating device and spectrometer for species-specific wavelength detection

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US Patent 6842545 Optoelectronic and photonic devices formed of materials which inhibit degradation and failure

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US Patent 6882758 Current tuned Mach-Zehnder optical attenuator

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US Patent 6903820 Measurements of substances using two different propagation modes of light through a common optical path

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US Patent 6934447 Y-branched optical waveguide and multi-stage optical power splitter using the same

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US Patent 6954568 Method and apparatus for splitting or combining optical beams with A Y coupler with reduced loss and electrical isolation

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Patent Inventor Names

Yi-Kuei Wu

Alfredo Bismuto

Yangyang Liu

Yongming Tu

Andrea Trita

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

11886007

Patent Primary Examiner

CPC Code

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