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Lucent Technologies Inc. Patents
Assignee:
Lucent Technologies Inc.
Address:
Murray Hill, NJ
No. of patents:
9260
Patents:












Patent Number Title Of Patent Date Issued
RE41162 Method for providing scaleable restart and backout of software upgrades for clustered computing March 2, 2010
Platform and/or application software on all online, machine/servers in a cluster is updated without manually taking each machine/server offline. Initially, platform and/or application software for updating is stored in respective directories in an APPLY phase. Next, the new platform and/
RE40280 Rate loop processor for perceptual encoder/decoder April 29, 2008
A method and apparatus for quantizing audio signals is disclosed which advantageously produces a quantized audio signal which can be encoded within an acceptable range. Advantageously, the quantizer uses a scale factor which is interpolated between a threshold based on the calculated
RE39080 Rate loop processor for perceptual encoder/decoder April 25, 2006
A method and apparatus for quantizing audio signals is disclosed which advantageously produces a quantized audio signal which can be encoded within an acceptable range. Advantageously, the quantizer uses a scale factor which is interpolated between a threshold based on the calculated
RE38902 System and method for network address translation as an external service in the access server of November 29, 2005
A system and method provides network address translation as an external service for private networks. Give the fact that local office networks (i.e., stub networks) are typically assigned only one globally unique IP address (or a small set of addresses), the invention presents a novel
RE38649 Method and apparatus for word counting in continuous speech recognition useful for reliable barg November 9, 2004
Speech recognition technology has attained maturity such that the most likely speech recognition result has been reached and is available before an energy based termination of speech has been made. The present invention innovatively uses the rapidly available speech recognition results t
RE37889 Low loss synchronous rectifier for application to clamped-mode power converters October 22, 2002
A synchronous rectifier for use with a clamped-mode power converter uses in one embodiment a hybrid rectifier with a MOSFET rectifying device active in one first cyclic interval or the conduction/nonconduction sequence of the power switch and a second rectifying device embodied in one
RE37637 Smart cards having thin die April 9, 2002
Thin semiconductor die, approximately 0.004 to 0.007 inches thick, are positioned substantially on the neutral plane of a smart card, the neutral plane defined as the plane of substantially no mechanical strain during flexure of the smart card, thereby providing smart cards having improv
RE37510 Self-synchronized drive circuit for a synchronized rectifier in a clamped-mode power converter January 15, 2002
A power converter with a self synchronized synchronous rectifier includes one or two drive windings to provide positive drive to the control electrodes of the controlled switches (FETs) of a self synchronized synchronous rectifier. The polarities of these windings am selected so that
RE37221 Power converter adaptively driven June 12, 2001
A drive circuit for a converter and a method of driving a converter. The converter includes an inverter and a synchronous rectifier. The drive circuit includes: (1) a modulation circuit for generating a drive waveform for controlling the inverter and the synchronous rectifier employing a
RE37182 Bus structure for power system May 22, 2001
A power system plant includes a backplane arrangement including a primary and secondary bus to which intermediate power processing modules are selectively connected to the input and output power control and monitors of the plant. The backplane connections are controlled by the plug-in
RE37079 Optical fiber ferrule connector having enhanced provisions for tuning March 6, 2001
An optical connector (20) includes a ferrule assembly (22) which is adapted to be received in a plug frame (70). The ferrule assembly is held in the plug frame by a cable retention assembly (40) which is adapted to be secured to said plug frame. A leading end of the plug frame is symmetr
RE36964 Device manufacture involving lithographic processing November 21, 2000
Fabrication of devices of micron and submicron minimum feature size is accomplished by lithographic processing involving a back focal plane filter. A particularly important fabrication approach depends upon mask patterns which produce images based on discrimination as between scattered
RE36894 Semiconductor package with high density I/O lead connection October 3, 2000
Disclosed is a semiconductor package which permits coupling of semiconductor bond pads to I/O leads where a high density of connections is needed. Conductive fingers backed by an insulating tape are bonded to the ends of the ringers on a lead frame. The tape fingers are electrically
RE36714 Perceptual coding of audio signals May 23, 2000
A method is disclosed for determining estimates of the perceived noise masking level of audio signals as a function of frequency. By developing a randomness metric related to the euclidian distance between (i) actual frequency components amplitude and phase for each block of sampled valu
RE36673 Viceband data set April 25, 2000
A full duplex, synchronous data set (10) includes primary signal processing circuitry which generates a modulated transmit data signal in response to serial data from a terminal interface (17). The modulated data signal is transmitted over a primary channel of a transmit line (11). The p
RE36571 Low loss synchronous rectifier for application to clamped-mode power converters February 15, 2000
A synchronous rectifier for use with a clamped-mode power converter uses in one embodiment a hybrid rectifier with a MOSFET rectifying device active in one first cyclic internal of the conduction/nonconduction sequence of the power switch and a second rectifying device embodied in one
RE36471 Passive optical communication network with broadband upgrade December 28, 1999
An optical communication network includes at least one single-mode fiber, referred to as a "primary fiber," for transmission between a central office and a distribution node, and at least one multiplicity of single-mode fibers, referred to as "distribution fibers," for transmission b
RE35753 Optical lithographical imaging system including optical transmission diffraction devices March 24, 1998
In an optical lithographical system (e.g., 100) for printing features of a patterned mask (e.g., 103) into a workpiece (e.g., 120), such as in a semiconductor device, a one- or two-dimensional (depending on the features of the mask) optical transmission phase-shift diffracting device (e.
RE35516 Adiabatic reflection Y-coupler apparatus May 20, 1997
A wavelength selective structure is coupled to an adiabatic Y-coupler via a multimode section which supports both symmetric and antisymmetric modes. One single mode branch of the coupler converts guided light to a symmetric mode, whereas the other single mode branch converts guided light
H1944 Firewall security method and apparatus February 6, 2001
A technique for the delivering a client-based firewall. A firewall security device is configured for connecting to individual clients, e.g., personal computers, for providing firewall security measures directly to the client. The firewall security device is configured as a electronic don
H1934 Gold-tin solder suitable for self-aligning applications January 2, 2001
A tin-rich gold-tin solder is disclosed which is particularly advantageous for self-aligning applications. When utilized with gold-plated bond locations, the out-diffusion of tin from the solder during heating functions to shift the composition of the remaining solder closer to the e
H1794 Secure money transfer techniques using hierarchical arrangement of smart cards April 6, 1999
Systems and methods for providing secure smart card transactions are disclosed. Smart cards are arranged in a smart card hierarchy, the hierarchy including a first smart card at a first hierarchical level and a second smart card at a second hierarchical level higher than the first hi
D498467 Latch for electronic card faceplates November 16, 2004
D449776 Fastener with integral spring clip October 30, 2001
D425778 Protective console unit for electrical or optical connectors May 30, 2000
D425053 Housing for a display telephone unit May 16, 2000
D424409 Faceplate for connectors May 9, 2000
D424408 Faceplate for connectors May 9, 2000
D421966 Push button March 28, 2000
D420679 Push button February 15, 2000
D419145 User interface icon for a display screen of a communications terminal January 18, 2000
D419144 User interface icon for a display screen of a communications terminal January 18, 2000
D419143 User interface icon for a display screen of a communications terminal January 18, 2000
D418496 User interface icon for a display screen of a communications terminal January 4, 2000
D418144 Push button arrangement for a device December 28, 1999
D413121 Telephone device August 24, 1999
D413120 Telephone set August 24, 1999
D412171 Telephone set July 20, 1999
D410912 Faceplate for a module June 15, 1999
D407702 Telephone answering and voice recording device April 6, 1999
D407697 Faceplate for a module April 6, 1999
D403677 Pocket phone January 5, 1999
D402983 Pay telephone December 22, 1998
D401579 Telephone set November 24, 1998
D401568 Cover for an electronic and/or optical equipment enclosure November 24, 1998
D400520 User interface icon for a display screen of a communications terminal November 3, 1998
D398305 Wireless phone terminal September 15, 1998
D395306 Telephone stand June 16, 1998
D395305 Telephone stand June 16, 1998
D394674 Information display apparatus May 26, 1998

 
 
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