Real Time Touch



new TOP 200 Companies filing patents this week

new Companies with the Most Patent Filings (2010+)




Real Time Touch

Acacia Communications Inc patents


Recent patent applications related to Acacia Communications Inc. Acacia Communications Inc is listed as an Agent/Assignee. Note: Acacia Communications Inc may have other listings under different names/spellings. We're not affiliated with Acacia Communications Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "A" | Acacia Communications Inc-related inventors


Cantilevers with one- or two-dimensional actuation for on-chip active waveguide coupling alignment

Photonic integrated circuits including controllable cantilevers are described. Such photonic integrated circuits may be used in connection with other optical devices, in which light is transferred between the photonic integrated circuit and one of these optical device. The photonic integrated circuit may comprise an optical waveguide having an end disposed... Acacia Communications Inc

Space saving optical fiber connector

In some embodiments, the present disclosure is directed at an optical fiber connector that occupies a small volume, and can therefore fit into small optical modules. In some embodiments, the optical fiber connector may comprise a removable faceplate. During installation, the faceplate may be removed to allow an optical fiber... Acacia Communications Inc

Silicon electro-optical modulator

Disclosed are designs and methods of fabrication of silicon carrier-depletion based electro-optical modulators having doping configurations that produce modulators exhibiting desirable modulation efficiency, optical absorption loss and bandwidth characteristics. The disclosed method of fabrication of a modulator having such doping configurations utilizes counter doping to create narrow regions of relatively... Acacia Communications Inc

Filling a cavity through a reservoir and a feed-channel and related apparatus and methods

Aspects of the present application provide an optical device comprising a suspended optical component over a cavity, such as an undercut region in a substrate. The cavity is filled with a filler material. In some embodiments, the optical device and a method may be provided to fill the cavity with... Acacia Communications Inc

Facet optical coupler

Techniques for forming a facet optical coupler to couple light at an edge of silicon substrate are described. The facet optical coupler includes a silicon substrate, a layer of second material disposed on the silicon substrate and in direct contact with the edge of the silicon substrate, and an undercut... Acacia Communications Inc

Silicon modulators and related apparatus and methods

An optical Mach Zehnder modulator is described. The optical Mach Zehnder modulator may comprise a plurality of segments separated by curved waveguides. For example, an optical Mach Zehnder modulator may comprise a first waveguide arm having a first pn-junction formed therein, a second waveguide arm having a second pn-junction formed... Acacia Communications Inc

Fault localization and fiber security in optical transponders

Designs, methods, and applications for fault localization and fiber security in optical transponders is described. In one embodiment a two-way time transfer protocol or other suitable method for synchronizing clocks between distant transponders is used. The clock synchronized transponders have digital signal processing to continually detect high precision time-histories of... Acacia Communications Inc

Fault localization and fiber security in optical transponders

Designs, methods, and applications for fault localization and fiber security in optical transponders is described. In one embodiment a two-way time transfer protocol or other suitable method for synchronizing clocks between distant transponders is used. The clock synchronized transponders have digital signal processing to continually detect high precision time-histories of... Acacia Communications Inc

Silicon depletion modulators with enhanced slab doping

Disclosed herein are methods, structures, and devices for a silicon carrier-depletion based modulator with enhanced doping in at least part of slab regions between waveguide core and contact areas. Compared to prior designs, this modulator exhibits lower optical absorption loss and better modulation bandwidth without sacrificing the modulation efficiency when... Acacia Communications Inc

Optical waveguide terminators with doped waveguides

Disclosed herein are methods, structures, apparatus and devices for the termination of unused waveguide ports in planar photonic integrated circuits with doped waveguides such that free-carrier absorption therein may advantageously absorb any undesired optical power resulting in a significant reduction of stray light and resulting reflections.... Acacia Communications Inc

Cladding defined transmission grating

Disclosed herein are techniques, methods, structures and apparatus for providing photonic structures and integrated circuits with optical gratings disposed within cladding layer(s) of those structures and circuits.... Acacia Communications Inc

Integrated high-power tunable laser with adjustable outputs

A tunable laser that includes an array of parallel optical amplifiers is described. The laser may also include an intracavity N×M coupler that couples power between a cavity mirror and the array of parallel optical amplifiers. Phase adjusters in optical paths between the N×M coupler and the optical amplifiers can... Acacia Communications Inc

Tandem-phase-modulator-based optical isolator in silicon

Disclosed are structures and methods for optical isolation based on tandem phase modulators in a long interferometer that advantageously provides low-loss, broadband isolation in a photonic integrated circuit without requiring special materials or fabrication steps.... Acacia Communications Inc

Through transmission path on photonic circuits for optical alignment

A photonic integrated circuit (PIC) may be optically aligned to a plurality of optical components (e.g., an optical fiber array). Optical alignment may be facilitated by the use of an optical impedance element coupled between a first input/output (I/O) optical waveguide and a second I/O optical waveguide of the PIC.... Acacia Communications Inc








ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009



###

This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Acacia Communications Inc in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Acacia Communications Inc with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

###