1
Anthony C C Ng, Mukul Saran: Capacitor structure for an integrated circuit. Northern Telecom, Angela C de Wilton, December 10, 1996: US05583359 (298 worldwide citation)

A capacitor structure for an integrated circuit and a method of fabrication are described. The capacitor structure is defined by layers forming interconnect metallization and interlayer dielectrics. The latter are relatively thick, and provide high breakdown voltages. Multilevel metallization scheme ...


2
Yu Q Ho, Gurvinder Jolly, Ismail T Emesh: Method for forming interconnect structures for integrated circuits. Northern Telecom, Angela C de Wilton, October 11, 1994: US05354712 (232 worldwide citation)

A method is provided for forming interconnect structures for ULSI integrated circuits. Preferably, a barrier layer of a conductive material which forms a seed layer for metal deposition is provided selectively on the sidewalls and bottom of interconnect trenches defined in a dielectric layer, and a ...


3
John R Long: RF amplifier, RF mixer and RF receiver. Nortel Networks Corporation, Carleton University, Angela C de Wilton, February 15, 2000: US06026286 (222 worldwide citation)

A low voltage silicon bipolar RF (radio frequency) receiver front end includes a low noise preamplifier and double-balanced mixer. The receiver incorporates monolithic microstrip transformers for significant improvements in performance compared with silicon broadband designs. Reactive feedback and c ...


4
W Donald Sawyer, Patrick Michael O&apos Shaughnessey, Christian P Gilby: System and method for authentication of caller identification. Nortel Networks, Angela C de Wilton, November 27, 2001: US06324271 (159 worldwide citation)

A system and method for caller identification, named certified caller ID (CCID) provides an enhancement to existing calling line identification services by providing the terminating end of a telephone call with a cryptographically-certified identity of the caller, rather than the identity associated ...


5
Bernard Villeneuve, Hyung B Kim: Wavelength monitoring and control assembly for WDM optical transmission systems. Northern Telecom, Angela C de Wilton, October 20, 1998: US05825792 (145 worldwide citation)

A compact wavelength monitoring and control assembly for a laser emission source is provided comprising a narrow bandpass, wavelength selective transmission filter element, of Fabry-Perot etalon structure, through which a non-collimated beam from the laser source is directed onto two closely spaced ...


6
Jean Michel Regnier: Computer telephony adapter and method. Northern Telecom, Angela C de Wilton, February 5, 2002: US06345047 (144 worldwide citation)

For use at a subscriber site with a subscriber line, for simultaneously sending a telephone call from a PSTN compatible telephone terminal on the subscriber site, and IP packets from a first computer, over the subscriber line, the adaptor has a converter for converting signals from the telephone ter ...


7
Marilyn French St George, Frederic Fernand Trasmundi, Jobe L W Roberts: Communication system user interface with animated representation of time remaining for input to recognizer. Nortel Networks Corporation, Angela C de Wilton, January 25, 2000: US06018711 (139 worldwide citation)

A system and method for management of an interface for communications systems and devices using a recognizer having a limited time duration recognition window, based on mapping available time to a spatial representation. The system has particular application to management of a speech interface for a ...


8
Pak K Leung, Ismail T Emesh: Method of adding on chip capacitors to an integrated circuit. Northern Telecom, Angela C de Wilton, August 4, 1998: US05789303 (125 worldwide citation)

A capacitor structure and method of forming a capacitor structure for an integrated circuit is provided. The capacitor structure, comprising a bottom electrode, capacitor dielectric and top electrode, is formed on a passivation layer overlying the interconnect metallization. The capacitor electrodes ...


9
Gabriel Marcantonio, Khanh Nguyen: Integrated circuit package and assembly thereof for thermal and EMI management. Northern Telecom, Angela C de Wilton, March 15, 1994: US05294826 (120 worldwide citation)

A package is provided for an integrated circuit comprising a combined heat dissipating and electromagnetic shielding structure. Conveniently, the heat dissipation and shielding structure is a laminated composite structure including layers of several materials having complementary characteristics to ...


10
Marilyn French St George, Nicola Fumai, Henry Adam Pasternack: Management of speech and audio prompts in multimodal interfaces. Nortel Networks Corporation, Angela C de Wilton, January 4, 2000: US06012030 (116 worldwide citation)

Management of speech and audio prompts, and interface presence, in multimodal user interfaces is provided. A communications device having a multimodal user interface including a speech interface, and a non-speech interface, e.g. a graphical or tactile user interface, comprises means for dynamically ...