Representative Firm U.S. Patents

Computer, Networking & Content Delivery

8,347,341              
Methods and apparatus for centralized content and data delivery

8,346,925              
Apparatus for providing security over untrusted networks

8,341,246              
Personal content server apparatus and methods

8,335,874              
Increased speed of processing of data received over a communications link

8,321,748              
Symbol encoding for tolerance to single byte errors

8,321,723              
Methods and apparatus for event logging in an information network

8,312,267
Technique for securely communicating programming content

8,311,834              
Computerized information selection and download apparatus and methods

8,302,111              
Methods and apparatus for hardware registration in a network device

8,301,456              
Electronic information access system and methods

8,300,541              
Apparatus and methods for utilizing statistical multiplexing to ensure quality of service in a network

8,296,153              
Computerized information presentation methods

8,296,146              
Computerized information presentation apparatus

8,295,302              
Methods and apparatus for ensuring compatibility on a high performance serial bus

8,294,482             
Systems and methods for testing a peripheral interfacing with a processor according to a high-speed serial interface protocol

8,291,453              
Scheduling trigger apparatus and method

8,285,553              
Computerized information presentation apparatus

8,285,551              
Network apparatus and methods for user information delivery

8,281,352              
Methods and apparatus for bandwidth recovery in a network

8,280,982              
Personal content server apparatus and methods

8,275,910              
Source packet bridge

8,266,456              
Supplying remaining available current to port in excess of bus standard limit

8,266,063              
Software distribution method and apparatus

8,265,104              
Apparatus and methods for multi-stage multiplexing in a network

8,250,100              
General purpose data container method and apparatus for implementing AV/C descriptors

8,209,387              
Method and system for filtering unauthorized electronic mail messages

8,205,027              
Systems and methods for performing a hot input function

8,201,214              
Ad-hoc user account creation

8,201,191              
Apparatus and methods for implementation of network software interfaces

8,195,864              
Methods and apparatus for bridged data transmission and protocol translation in a high serialized data system

8,191,159              
Data security for digital data storage

8,190,485              
Automating the process of purchasing a memory upgrade for a computer system

RE43,382               
Method of addressing messages and communications systems

8,181,206              
Personal content server apparatus and methods

8,170,065            
Methods and apparatus for selecting digital access technology for programming and data delivery

8,166,509            
Methods and apparatus for format selection for network optimization

8,140,729              
Method and apparatus for arbitration on a full-duplex bus using dual phases

8,122,479              
Methods and apparatus for providing virtual content over a network

8,117,037              
Adaptive information presentation apparatus and methods

8,116,057              
Data port transient protection apparatus and methods

8,099,757              
Methods and apparatus for revenue-optimized delivery of content in a network

8,099,366              
Software distribution method and apparatus

8,095,610              
Methods and apparatus for centralized and decentralized emergency alert messaging

8,095,098              
Apparatus and methods for network interface and spectrum management

8,094,656              
Method and apparatus for network bandwidth conservation

8,078,696              
Personal content server apparatus and methods

8,078,669              
Media extension apparatus and methods for use in an information network

8,078,473              
Adaptive advertising apparatus and methods

8,065,156              
Adaptive information presentation apparatus and methods

8,065,155              
Adaptive advertising apparatus and methods

8,046,636              
Methods and apparatus for event logging in an information network

8,032,672              
Increased speed of processing of audio samples received over a serial communications link by use of channel map and steering table

8,028,322              
Method and apparatus for network content download and recording

8,028,067              
Methods of operating a portable communications device with enhanced security

8,026,806              
Emergency alert data delivery apparatus and methods

8,024,762              
Methods and apparatus for providing virtual content over a network

8,024,607              
Methods and apparatus for event logging in an information network

8,001,148              
Caching permissions information

7,995,606
Fly-by and ack-accelerated arbitration for broadcast packets

7,987,381
Cyclemaster synchronization in a distributed bridge

7,979,720
Data security for digital data storage

7,979,556
Methods for providing security for ad hoc networked computerized devices

7,979,427
Method and system for updating a search engine

7,975,201
Symbol encoding for tolerance to single byte error

7,970,926
Synchronized transmission of audio and video data from a computer to a client via an interface

7,970,900
Method and system for establishing a security perimeter in computer networks

7,954,128
Methods and apparatus for variable delay compensation in networks

7,937,515
Systems and methods for performing a hot input function

7,917,631
System for providing security in a network comprising computerized devices

7,917,630
Portable computerized device adapted for ad hoc security associations

7,916,755
Methods and apparatus for selecting digital coding/decoding technology for programming and data delivery

7,904,565
System for providing security in a network comprising communications devices

7,904,387
Method and system for facilitating purchase transactions across a network

7,889,765
Apparatus and methods for utilizing variable rate program streams in a network

7,884,741
For externally clocked digital audio input, determining a valid clock and muting audio during synchronization

7,877,155
Methods and apparatus for controlling display in a networked device

7,861,094
Data security for digital data storage

7,861,025
Method and apparatus for automatic detection and healing of signal pair crossover on a high performance serial bus

7,844,706
Portable computerized device with network security

7,831,722
Portable communications device with enhanced security

7,827,291
System for providing security for ad hoc networked computerized devices

7,822,898
Method and apparatus for border node behavior on a full-duplex bus

7,814,024
Multi-way transactions related data exchange apparatus and methods

7,802,286
Methods and apparatus for format selection for network optimization

7,797,423
Computerized access device with network security

7,788,567
Symbol encoding for tolerance to single byte errors

7,770,200
Methods and apparatus for format selection for network optimization

7,734,855
Gap count analysis for the P1394a BUS

7,710,294
For externally clocked digital audio input, determining a valid clock and muting audio during synchronization

7,701,966
Method and apparatus for ensuring compatibility on a high performance serial bus

7,698,606
Methods and apparatus for event logging in an information network

7,693,171
Methods and apparatus for efficient IP multicasting in a content-based network

7,668,099
Synthesis of vertical blanking signal

7,653,755
Method and apparatus for determining communication paths

7,650,452
Method and apparatus for arbitration and fairness on a full-duplex bus using dual phases

7,623,933
Methods and apparatus for controlling display in a networked device

7,602,820
Apparatus and methods for multi-stage multiplexing in a network

7,592,912
Emergency alert data delivery apparatus and methods

7,590,144
Network router apparatus and method

7,583,656
Method and apparatus for loop breaking on a serial bus

7,581,041
Methods and apparatus for high-speed serialized data transfer over network infrastructure using a different protocol

7,574,650
General purpose data container method and apparatus for implementing AV/C descriptors

7,570,989
Method and apparatus for signal assessment including event rejection

7,567,565
Method and apparatus for network bandwidth conservation

7,506,088
Method and apparatus for supporting and presenting multiple serial bus nodes using distinct configuration ROM images

7,502,338
De-emphasis training on a point-to-point connection

7,490,174
Method and apparatus for border node behavior on a full-duplex bus

7,484,013
Automatic ID allocation for AV/C entities

7,457,302
Enhancement to loop healing for malconfigured bus prevention

7,421,507
Transmission of AV/C transactions over multiple transports method and apparatus

7,417,973
Method, apparatus and computer program product for ensuring node participation in a network bus

7,415,545
Method and apparatus for dynamic link driver configuration

7,401,173
Method and apparatus for automatic detection and healing of signal pair crossover on a high performance serial bus

7,400,239
Universal control apparatus and methods

7,389,371
Method and apparatus for loop breaking in a data bus

7,353,322
System and method for providing dynamic configuration ROM using double image buffers

7,353,284
Synchronized transmission of audio and video data from a computer to a client via an interface

7,352,708
Method and apparatus for border node behavior on a full-duplex bus

7,340,463
Caching permissions information

7,317,694
Method and apparatus for border node behavior on a full-duplex bus

7,317,409
Apparatus and method for interfacing time-variant signals

7,308,517
Gap count analysis for a high speed serialized bus

7,299,970
Method and apparatus for transferring and processing transaction data

7,280,491
Method and apparatus for border node behavior on a full-duplex bus

7,266,726
Methods and apparatus for event logging in an information network

7,266,617
Method and apparatus for border node behavior on a full-duplex bus

7,237,135
Cyclemaster synchronization in a distributed bridge

7,194,564
Method and apparatus for preventing loops in a full-duplex bus

7,181,142
Broadband optical network apparatus and method

7,133,820
Method and apparatus for debugging programs in a distributed environment

7,075,924
Methods for multiple media digital communication

7,050,425
Apparatus for multiple media digital communication

6,738,357
Method and apparatus for multiple media digital communication system

6,714,536
Method and apparatus for cosocket telephony

6,687,735
Method and apparatus for balancing distributed applications

6,533,168
Method and apparatus for computer-readable purchase receipts using multi-dimensional barcodes

6,104,706
Method and apparatus for multiple media digital communication system