Patent application number | Description | Published |
20140072474 | Liquid Analysis Apparatus and Methods - An analytical cartridge and a rotary analytical device with which the cartridge cooperates. The cartridge may have a housing, an axis, analysis chambers spaced from and located circumferentially about the axis, and a magnetically movable element located in and movable within each analysis chamber to mix fluid in the analysis chamber. The rotary analytical device may have a housing with a cavity having an axis, an impeller extending into the cavity and rotatable about the axis to receive and rotate the cartridge, a motor to rotate the impeller, at least one magnetic element near the cavity and offset from the axis, a light source in the housing to direct a beam of hat into the cavity and through the analysis chamber of the cartridge, and a light sensor to receive light from the analysis chamber. | 03-13-2014 |
20140212336 | Liquid Analysis Apparatus - A rotary analytical device for use with a reagent cartridge. The cartridge may have a housing, an axis, analysis chambers spaced from and located circumferentially about the axis, and a magnetically movable element located in and movable within each analysis chamber to mix fluid in the analysis chamber. The rotary analytical device may have a housing with a cavity having an axis, an impeller extending into the cavity and rotatable about the axis to receive and rotate the cartridge, a motor to rotate the impeller, at least one magnetic element near the cavity and offset from the axis, a light source in the housing to direct a beam of light into the cavity and through the analysis chamber of the cartridge, and a light sensor to receive light from the analysis chamber. | 07-31-2014 |
Patent application number | Description | Published |
20090265745 | Reversible Faceplate Terminal Adapter Which Changes Signal Flow Direction - A directional terminal adapter has a housing and a reversible faceplate. Distribution cables of a cable network are connected to the housing and conduct downstream and upstream signals through the housing. Signals flow through the faceplate in a predetermined direction. Reversing the orientation of the faceplate with respect to the housing reverses the direction of flow of the upstream and downstream signals through the directional terminal adapter. | 10-22-2009 |
20100100918 | Multi-Port Entry Adapter, Hub and Method for Interfacing a CATV Network and a MoCA Network - A cable television (CATV) entry adapter interfaces to a CATV network and and serves as a hub in a Multimedia over Coax Alliance (MoCA) network. MoCA signals are bypassed around the CATV communication paths within the entry adapter to maintain adequate signal strength and to allow a passive port of the entry adapter to be used as part of the MoCA network. MoCA signals are suppressed from exiting the CATV entry adapter onto the CATV network. | 04-22-2010 |
20100125877 | CATV Entry Adapter and Method for Preventing Interference with eMTA Equipment from MoCA Signals - A community access or cable television (CATV) entry adapter interfaces to a CATV network and serves as a hub in a Multimedia over Coax Alliance (MoCA) network. MoCA signals communicated between active ports of the entry adapter are rejected by MoCA frequency rejection filters to avoid interfering with the functionality of an eMTA subscriber device connected to a passive port of the entry adapter, without interfering with the passage of CATV upstream and downstream active and passive signals. | 05-20-2010 |
20100146564 | CATV Entry Adapter and Method Utilizing Directional Couplers for MoCA Signal Communication - A cable television (CATV) entry adapter connects to a CATV network and serves as a hub in a Multimedia over Coax Alliance (MoCA) network. MoCA signals are communicated between passive and active ports of the entry adapter through a pair of directional couplers which allow a MoCA-enabled embedded multimedia device (eMTA) at the passive port to communicate with multimedia devices of the MoCA network connected to the active ports. | 06-10-2010 |
20110072472 | Passive Multi-Port Entry Adapter and Method for Preserving Downstream CATV Signal Strength within In-Home Network - A cable television (CATV) entry adapter interfaces to a CATV network and serves as a hub in an in-home network for passively communicating multimedia content or information from the CATV network and between subscriber devices connected to the ports of the CATV entry adapter, using CATV signals in a CATV frequency band and network signals in a different in-home network band. | 03-24-2011 |
20130091533 | PASSIVE MULTI-PORT ENTRY ADAPTER AND METHOD FOR PRESERVING DOWNSTREAM CATV SIGNAL STRENGTH WITHIN IN-HOME NETWORK - A cable television (CATV) entry adapter interfaces to a CATV network and serves as a hub in an in-home network for passively communicating multimedia content or information from the CATV network and between subscriber devices connected to the ports of the CATV entry adapter, using CATV signals in a CATV frequency band and network signals in a different in-home network band. | 04-11-2013 |
20130227632 | CATV Entry Adapter and Method for Distributing CATV and In-Home Entertainment Signals - A cable television (CATV) entry adapter connects to a CATV network and serves as a hub in an In-Home Entertainment (IHE) network. IHE signals may be communicated between passive and active ports of an embodiment of the entry adapter through a pair of directional couplers which allow an IHE-enabled embedded multimedia terminal device (eMTA) at the passive port to communicate with multimedia devices of the IHE network connected to the active ports. An IHE frequency rejection filter is used in some embodiments to confine IHE signal to a single subscriber premise. In some embodiments a bidirectional IHE bandpass filter is used to enable IHE signals to pass between the passive and active ports of the CATV entry adapter. | 08-29-2013 |