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Philadelphia, PA, United States

Comcast Corporation, formerly registered as Comcast Holdings, is an American mass media company and is the largest broadcasting and cable company in the world by revenue. It is the largest cable company and home Internet service provider in the United States, and the nation's third largest home telephone service provider. Comcast services U.S. residential and commercial customers in 40 states and the District of Columbia. The company is headquartered in Philadelphia, Pennsylvania.As the owner of the international media company NBCUniversal since 2011, Comcast is a producer of feature films and television programs intended for theatrical exhibition and over-the-air and cable television broadcast.Comcast operates multiple cable-only channels , and over-the-air national broadcast network channels , the film production studio Universal Pictures, and Universal Parks & Resorts, with a global total of nearly 200 family entertainment locations and attractions in the U.S. and several other countries including U.A.E., South Korea, Russia and China, with several new locations reportedly planned and being developed for future operation. Comcast also has significant holding in digital distribution . In February 2014 the company agreed to merge with Time Warner Cable in an equity swap deal worth $45.2 billion. Under the terms of the agreement Comcast is to acquire 100% of Time Warner Cable.Comcast has been criticized for various reasons. Comcast's customer satisfaction often ranks among the lowest in the cable industry. Comcast has violated net neutrality practices in the past; and, despite Comcast's commitment to a narrow definition of net neutrality, critics advocate a definition of which precludes distinction between Comcast's private network services and the rest of the Internet. Critics also point out a lack of competition; in the vast majority of Comcast's service area, it does not compete with other cable providers. Given Comcast's negotiating power as a large ISP, some suspect that Comcast could leverage paid peering agreements to unfairly influence end-user connection speeds. These issues, in addition to others, led to Comcast being dubbed "The Worst Company in America" by The Consumerist in 2014. Wikipedia.

Comcast | Date: 2015-08-11

Using information for efficient allocation of network resources, such as for a communication session, is disclosed. The methods and systems can utilize one or more identifiers that can be configured to indicate the presence of one or more supported features, along with an indication of whether the supported feature is required for communication.

Comcast | Date: 2015-10-16

Methods and systems are described for allowing a calling party to provide a provisional message for a called party. In one aspect, when the calling party places a call to the called party and does not receive an answer, the calling party may choose to have the provisional message delivered.

Aspects of the disclosure relate to generation of network topology information for a network of assets, and management of such information. The management can comprise analysis and/or diagnostics of topology condition of a plurality of assets. In addition or in the alternative, the management can comprise consolidation of at least a portion of the network topology information in a data layer of the network of assets, or a network functionally coupled thereto. Integration of at least some of the network topology information with higher network layers also is disclosed.

Comcast | Date: 2015-07-24

A resource management system may use information regarding the bandwidth status of a downstream communication path to determine what portion of queued content should be sent in the current available bandwidth timeslot. In some embodiments, multiple versions of the same requested content may be available, and the system may select a lower-quality version to send if needed to meet a time deadline included in the original content request.

Comcast | Date: 2015-02-13

Methods, systems, computer-readable media, and apparatuses for expanding the functionality of a security system are disclosed. The security system may be integrated with a vehicle security system. For example, a vehicle security node of a vehicle may transmit a signal that may be received by the security system. The security system may authenticate the vehicle security node and integrate the vehicle security node into its network. Various information may be communicated in both directions between the security system and the vehicle security node. The vehicle security node may communicate with an alarm panel that may include a dock for connecting a portable device.

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