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Harmonic Inc patents (2017 archive)


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

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


Strain wave gearing

An internal contact part of a wave generator of a strain wave gearing, a contact part between an externally toothed gear and the wave generator, and tooth surface parts are lubricated by a lubricating fine powder. When the strain wave gearing is in operation, the lubricating fine powder is supplied to the internal contact part and the contact part by a first powder guide that rotates integrally with the wave generator. ... Harmonic Inc

Strain wave gearing device

A strain wave gearing device has a grease temperature control mechanism for controlling the grease temperature of a portion of grease, of the grease filled inside an externally toothed gear of the strain wave gearing device, the portion of the grease being disposed on the outer peripheral side portion of a wave generator. The grease temperature control mechanism has a circular heater facing the outer peripheral side portion of the wave generator over the entire circumference from a direction of a device central axis line. ... Harmonic Inc

System and method for feedback based traffic management

A communication system that may include a traffic management module and a communication interface module. The communication interface module is arranged to estimate a status of multiple channels by utilizing channel status estimators, generate filler packets in response to the status of the multiple channels; wherein the filler packets are associated with the multiple channels; send the filler packets to the traffic management module. ... Harmonic Inc

Strain wave gearing with built-in motor

A strain wave gearing with a built-in motor is provided with a motor, a wave gear mechanism enclosing the motor coaxially, and a heat-insulation spacing formed therebetween. The wave gear mechanism has a wave generator attached to the motor rotor so as to rotate integrally with the motor rotor. ... Harmonic Inc

Fastening structure for flexible externally toothed gear of strain wave gearing and shaft member

A boss-side fastening surface formed in a boss of a flexible externally toothed gear of a strain wave gearing and a shaft-side fastening surface of an output shaft are coaxially fastened with bolts. The boss-side fastening surface is a convex-side fastening surface defined by two symmetrical inclined surfaces that are intersected at a prescribed angle to form a ridge line on a diameter line of the surface. ... Harmonic Inc

Controlling speed of the display of sub-titles

Applying a presentation timestamp to an element of a sequence of sub-titles. A minimum presentation timestamp tmin of an element of a sequence of sub-titles n is initialized. ... Harmonic Inc

Statistical multiplexing using a plurality of encoders operating upon different sets of unique and shared digital content

Approaches for allocating bit rates to multiple digital video streams. Bit rates may be allocated to digital video streams by permitting any unit of digital video carried by the digital video streams to be a member of a set of digital content that is constrained by a sum of bit rates assigned to members of the set. ... Harmonic Inc

Method for lubricating strain wave gearing

A strain wave gearing has contact parts which are the portions to be lubricated other than the teeth of an externally toothed gear and an internally toothed gear, the contact parts being respectively lubricated with an inorganic lubricating powder having a lamellar crystal structure. The lubricating powder, during the operation of the strain wave gearing, is crushed between the contact surfaces of each of the contact parts to move and adhere to the contact surfaces, thereby forming thin surface films thereon. ... Harmonic Inc

Wave generator and strain wave gearing

A wave generator of a strain wave gearing has a rigid plug provided with an elliptical outer peripheral surface, and a roller bearing. The outer peripheral surface of the plug is provided with a major-axis-side outer-peripheral surface portion formed at a major axis position l1, and a minor-axis-side outer-peripheral surface portion formed at a minor axis position l2. ... Harmonic Inc

Virtual converged cable access platform (ccap) core

Approaches for a virtualized cable modem termination system (cmts) for providing high speed data services to a remote physical device (rpd). The virtualized cable modem termination system (cmts) comprises a core routing engine (cre) for performing packet switching and routing and one or more core servers (cs) that each perform cmts functions for the one or more remote physical devices (rpds). ... Harmonic Inc

Cup-shaped flexible externally toothed gear and cup-type strain wave gearing

In the cup-shaped externally toothed gear, the outside end face profile of the diaphragm is defined by a first concave circular arc having a first radius, a second concave circular arc that has a second radius and is smoothly connected to the first concave circular arc, an inclined straight line that is smoothly connected to the second concave circular arc and is inclined toward an inside straight line with respect to the center axis line, the inside straight line defining the outside profile of the diaphragm. The second radius is larger than the first radius, and the thickness of the diaphragm is gradually decreased from the side of the boss to the side of the cylindrical body. ... Harmonic Inc

Planetary reduction gear device

A planetary reduction gear device has first and second planetary gears meshed with a sun gear and an internal at different locations in a direction of an axis line; and a carrier assembly for supporting the first and second planetary gears. The carrier assembly has a first planetary carrier for supporting the first planetary gears and a second planetary carrier for supporting the second planetary gears. ... Harmonic Inc

Rotary actuator

The rotary actuator has an outer rotor type motor assembled coaxially in a device hollow part of a strain wave gearing. One end of the device hollow part is closed by an end cover fixed to an output shaft of the strain wave gearing. ... Harmonic Inc

Flat strain wave gearing

A relieving portion is formed between a first external tooth portion and a second external tooth portion in the external teeth of a flexible externally toothed gear of a flat strain wave gearing. The length l1 of the relieving portion in the tooth trace direction is within the range of 0.1 to 0.5 of the tooth width l of the external teeth. ... Harmonic Inc

07/27/17 / #20170211679

Dual-type strain wave gearing

An externally toothed gear of a dual-type strain wave gearing is provided with first and second external teeth having different teeth numbers, and is flexed into an ellipsoidal shape by a wave generator. When the theoretical values of the radial flexing amounts at major-axis positions of the first and second external teeth flexed into the ellipsoidal shape are expressed by d1=m1n1 and d2=m2n2 (m1 and m2 represent the modules of the first and second external teeth, and n1 and n2 represent positive integers), the radial flexing amounts of the first and second external teeth flexed by the wave generator satisfy d1a=ωd1 and d2a=ωd2, where 1.25≦ω≦3. ... Harmonic Inc

07/27/17 / #20170211678

Dual-type strain wave gearing

An externally toothed gear of a dual-type strain wave gearing is provided with first and second external teeth having different teeth numbers. The first and second external teeth are flexed by a wave generator by the same flexing amount, into an ellipsoidal shape. ... Harmonic Inc

07/27/17 / #20170211677

Dual-type strain wave gearing

An externally toothed gear of a dual-type strain wave gearing is provided with first and second external teeth having different tooth numbers, and is flexed into an ellipsoidal shape by a wave generator. When the theoretical values of the radial flexing amounts at major-axis positions of the first and second external teeth flexed into the ellipsoidal shape are expressed by d1=m1n1 and d2=m2n2 (m1 and m2 represent the modules of the first and second external teeth, and n1 and n2 represent positive integers), the radial flexing amount of the first and second external teeth flexed by the wave generator satisfies d=(d1+d2)/ω (1.4≦ω≦2.6). ... Harmonic Inc

07/13/17 / #20170198802

Dual-type strain wave gearing

An externally toothed gear of a dual-type strain wave gearing is provided with first and second external teeth having different teeth numbers. The first and second external teeth are flexed by a wave generator by the same flexing amount, into an ellipsoidal shape. ... Harmonic Inc

07/06/17 / #20170194832

Rotation actuator

A rotation actuator is equipped with a motor and a reduction gear disposed adjacent to each other. Both shaft end portions of a rotating shaft, which passes through the center of the motor and reducer, are rotatably supported through first and second rolling bearings by first and second fixed discs that are mutually fastened and fixed. ... Harmonic Inc

07/06/17 / #20170189749

Air resistance device

An attachment for a harmonica or a pulmonary harmonica may include a resistance band or modified comb which increases respiratory resistance from the typical open holes of harmonicas. The resistance band or modified comb may prevent a broken reed from being inhaled into the mouth.. ... Harmonic Inc

06/29/17 / #20170185455

Scheduler of computer processes for optimized offline video processing

A scheduler of video processes to be run on a cluster of physical machines. The scheduler splits video content into a plurality of video sequences based on at least one of a scene cut detection, a minimum duration, or a maximum duration. ... Harmonic Inc

06/29/17 / #20170185450

Scheduler of processes having timed predictions of computing loads

A scheduler of computer processes. The scheduler comprises first processing logic configured to obtain predictions of a computing load of a computer process to allocate. ... Harmonic Inc

06/22/17 / #20170180762

Video stream splicing

A video splicer combines a first video stream, encoded in accordance with a block based coding algorithm, with a second video stream. A header processor detects a key position picture in each of a plurality of sequential gops of the first stream and determines a presentation time for each key position picture in each gop in the first stream. ... Harmonic Inc

06/22/17 / #20170175869

Dual-type strain wave gearing

An externally toothed gear of a dual-type strain wave gearing is provided with first and second external teeth having different teeth numbers, and is flexed into an ellipsoidal shape by a wave generator. When t(1) represents the tooth bottom rim wall thickness of the first external teeth, and t(2) represents the tooth bottom rim wall thickness of the second external teeth, the ratio of t(1)/t(2) is set to a value satisfying 0.5>t(1)/t(2)<1.5. ... Harmonic Inc

06/08/17 / #20170164018

Resource aware video processor

Approaches for dynamically allocating cpu cycle resources to a video encoder. A resource allocator assesses an amount of available cpu cycle resources on the hardware device on which it executes. ... Harmonic Inc

06/08/17 / #20170159789

Strain wave gearing having continuous-contact tooth profile formed using arcuate tooth profile

A strain wave gearing includes a rigid internally toothed gear, a flexible externally toothed gear disposed coaxially within the internally toothed gear, and a wave generator fitted within the externally toothed gear. The internally toothed gear and the externally toothed gear are spur gears having module m; and the number of teeth of the externally toothed gear is 2n less than the number of teeth of the internally toothed gear, where n is a positive integer. ... Harmonic Inc

05/04/17 / #20170126111

Linear actuator

In a magnetic drive linear actuator, a load attachment portion is fixed to the lower side portion of the rectangular tubular coil frame of a mover, and a light-emitting portion of a position detection portion for detecting the movement position of the mover is fixed to the upper side portion of the coil frame. The load attachment portion and the upper side portion of the coil frame are mutually coupled through beam portions bridged there between. ... Harmonic Inc

05/04/17 / #20170119784

New derivatives of cephalosporin for treating cancer

The present invention relates to a new class of cephalosporin derivatives of formula (i), notably having cxcr4 receptor antagonist effect, useful as a therapeutic agent for treating cancer, in particular for treating breast cancer, lung cancer and uveal melanoma. The invention further relates to a pharmaceutical composition comprising a compound of formula (i) and an additional antitumor drug for treating cancer.. ... Harmonic Inc

04/20/17 / #20170111670

Multi representation edge server with enhanced open-gop compression

A video server comprising an input port configured to receive from a user terminal requests to deliver video segments in a target representation. The server comprises an output port configured to deliver the requested video segments to the user terminal. ... Harmonic Inc

03/23/17 / #20170085872

Video processing with dynamic resolution changes

Approaches for filtering an incoming video signal to a sub-resolution before encoding by a standard block based encoding algorithm. The selection of the resolution to which the incoming signal is down filtered is determined on the basis of a prediction of the video quality that may be expected at the system output with regard to the complexity or entropy of the signal. ... Harmonic Inc

03/23/17 / #20170082187

Strain wave gearing and method for manufacturing multi-layer hollow body

A wave plug of a wave generator of a wave gear device includes: a metallic outer hollow body with an elliptical wave plug outer circumferential surface formed thereon; a metallic inner hollow body with a wave plug inner circumferential surface formed thereon; and an intermediate hollow body sandwiched between the outer hollow body and the inner hollow body. The intermediate hollow body includes cfrp layers. ... Harmonic Inc

03/16/17 / #20170075731

Determining a computing capacity of one of a physical or a virtual machine

The estimation of a computing capacity of a machine. The computing capacity is estimated by iteratively adding and removing calibrated computer processes on the machine, and performing a sum of computing loads of processes that execute on the machine. ... Harmonic Inc

03/16/17 / #20170075713

Dispatching the processing of a computer process amongst a plurality of virtual machines

Scheduling of processes in a cluster of physical machines. Complex processes are split into elementary processes. ... Harmonic Inc

03/02/17 / #20170059024

Wave generator for strain wave gearing and method for producing wave generator

In this wave generator for a strain wave gearing, a plug thereof is configured from a plurality of split plug segments that are joined in the axial direction. Wave gearings are installed to the split outer peripheral surfaces of the split plug segments by press fitting, and thereafter the split plug segments can be joined in the axial direction. ... Harmonic Inc

02/23/17 / #20170051817

Hollow strain wave gearing and hollow actuator

A cup-type hollow strain wave gearing of a hollow actuator has a seal part assembled inside a cup-shaped externally toothed gear. The seal part seals between a boss of the externally toothed gear and a plug of the wave generator so as to prevent lubricant from leaking from the side of the externally toothed gear into a hollow part. ... Harmonic Inc

02/02/17 / #20170031935

Multi-structural, multi-level information formalization and structuring method, and associated apparatus

Systems and methods for structuring information include determining information quantity (iq) and information value (iv) in an original digital information file (odif). An initial manipulation process applied to the odif forms a first resulting dif (frdif), and a subsequent manipulation process applied to the frdif forms a second resulting dif, wherein each manipulation process removes at least one element of the processed dif and/or represents an element combination with a representative element and a first indicia of an interrelationship between the representative element and one or more elements in the combination, to reduce the iq of the processed dif, while retaining the iv thereof within a threshold. ... Harmonic Inc

01/19/17 / #20170016523

Wave generator and strain wave gear device

The wave generator of the strain wave gear device comprises: a rigid plug; a roller bearing fitted on the elliptical outer circumferential surface thereof; and first and second cylindrical springs, which press loose rollers that have some play in the radial direction between the outer race and the inner race of the roller bearing against the outer raceway surface. The loose rollers are pressed against the outer raceway surface with a linear contact and roll according to the outer raceway surface. ... Harmonic Inc

01/12/17 / #20170009868

Flat strain wave gearing

A flat strain wave gearing (1) has a mechanism for preventing a flexible externally toothed gear (4) from moving in the direction of the device center axis (1a) with respect to a rigid internally toothed gears (2, 3). The mechanism has an inner-peripheral groove (11) formed on inner teeth (3a) of the internally toothed gear (3), an outer-peripheral groove (12) formed on outer teeth (4a) of the externally toothed gear (4), and a flexible ring (13) mounted between the inner-peripheral groove (11) and the outer-peripheral groove (12). ... Harmonic Inc

01/05/17 / #20170002914

Strain wave gearing

In a strain wave gearing, external teeth of a flexible externally toothed gear are elastically deformable in a direction in which the tooth thickness of the external teeth decreases. Engagement between internal teeth of a first and a second rigid internally toothed gears and the external teeth is set in an overlapping state in which the external teeth elastically deform and engage in a state in which no gap is present. ... Harmonic Inc








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