Abstract: Methods of forming arrays of small, densely spaced holes or pillars for use in integrated circuits are disclosed. Various pattern transfer and etching steps can be used, in combination with pitch-reduction techniques, to create densely-packed features. Conventional photolithography steps can be used in combination with pitch-reduction techniques to form superimposed patterns of crossing elongate features with pillars at the intersections. Spacers are simultaneously applied to sidewalls of both sets of crossing lines to produce a pitch-doubled grid pattern. The pillars facilitate rows of spacers bridging columns of spacers.

Abstract: A method of fabricating a memory cell comprises forming a plurality of doped semiconductor layers on a carrier substrate. The method further comprises forming a plurality of digit lines separated by an insulating material. The digit lines are arrayed over the doped semiconductor layers. The method further comprises etching a plurality of trenches into the doped semiconductor layers. The method further comprises depositing an insulating material into the plurality of trenches to form a plurality of electrically isolated transistor pillars. The method further comprises bonding at least a portion of the structure formed on the carrier substrate to a host substrate. The method further comprises separating the carrier substrate from the host substrate.

Abstract: A prosthesis is provided having a joint that allows for substantially quick-connection and quick-disconnection of a shell to a liner. The joint also allows for rotational movement and effects electrical connection and mechanical connection between the shell and the liner during connection of the shell to the liner and maintains the connection throughout rotation of the shell in relation to the liner.

Abstract: Variations in the pitch of features formed using pitch multiplication are minimized by separately forming at least two sets of spacers. Mandrels are formed and the positions of their sidewalls are measured. A first set of spacers is formed on the sideswalls. The critical dimension of the spacers is selected based upon the sidewall positions, so that the spacers are centered at desired positions. The mandrels are removed and the spacers are used as mandrels for a subsequent spacer formation. A second material is then deposited on the first set of spacers, with the critical dimensions of the second set of spacers chosen so that these spacers are also centered at their desired positions. The first set of spacers is removed and the second set is used as a mask for etching a substrate. By selecting the critical dimensions of spacers based partly on the measured position of mandrels, the pitch of the spacers can be finely controlled.

Abstract: The invention relates to an imaging device having a pixel cell with a transparent conductive material interconnect line for focusing incident light onto a photosensor and providing an electrical connection to pixel circuitry, and the method of making the same.

Abstract: A method of forming a buried digit line is disclosed. Sacrificial spacers are formed along the sidewalls of an isolation trench, which is then filled with a sacrificial material. One spacer is masked while the other spacer is removed and an etch step into the substrate beneath the removed spacer forms an isolation window. Insulating liners are then formed along the sidewalls of the emptied trench, including into the isolation window. A digit line recess is then formed through the bottom of the trench between the insulating liners, which double as masks to self-align this etch. The digit line recess is then filled with metal and recessed back, with an optional prior insulating element deposited and recessed back in the bottom of the recess.

Abstract: A method of forming a buried digit line is disclosed. Sacrificial spacers are formed along the sidewalls of an isolation trench, which is then filled with a sacrificial material. One spacer is masked while the other spacer is removed and an etch step into the substrate beneath the removed spacer forms an isolation window. Insulating liners are then formed along the sidewalls of the emptied trench, including into the isolation window. A digit line recess is then formed through the bottom of the trench between the insulating liners, which double as masks to self-align this etch. The digit line recess is then filled with metal and recessed back, with an optional prior insulating element deposited and recessed back in the bottom of the recess.

Abstract: A memory cell, device, and system include a memory cell having a shared digitline, a storage capacitor, and a plurality of access transistors configured to selectively electrically couple the storage capacitor with the shared digitline. The digitline couples with adjacent memory cells and the access transistors selects which adjacent memory cell is coupled to the shared digitline. A method of forming the memory cell includes forming a buried digitline in the substrate and a vertical pillar in the substrate immediately adjacent to the buried digitline. A dual gate transistor is formed on the vertical pillar with a first end electrically coupled to the buried digitline and a second end coupled to a storage capacitor formed thereto.

Abstract: A method of forming a buried digit line is disclosed. Sacrificial spacers are formed along the sidewalls of an isolation trench, which is then filled with a sacrificial material. One spacer is masked while the other spacer is removed and an etch step into the substrate beneath the removed spacer forms an isolation window. Insulating liners are then formed along the sidewalls of the emptied trench, including into the isolation window. A digit line recess is then formed through the bottom of the trench between the insulating liners, which double as masks to self-align this etch. The digit line recess is then filled with metal and recessed back, with an optional prior insulating element deposited and recessed back in the bottom of the recess.

Abstract: An electromyographic sensor is provided. The sensor includes electrodes for receiving signals from tissue when the electrodes are placed in contact with the tissue. The sensor also includes circuitry for converting the signals into a format suitable for transmission. the sensor also includes a transmitter for transmitting the signals to a receiver. The receiver can be part of a controller for a prosthetic limb, or the like.

Abstract: Techniques for performing a continuity check operation include sending a pattern of bits over a packet network connection through a first interface on a packet network to a second interface on the packet network. The first interface is monitored for return of the pattern of bits over the packet network connection. A decision whether the continuity check is successful is based on whether the pattern of bits is detected at the first interface during the monitoring. The techniques can be used for both narrowband as well as broadband calls over the packet network.

Abstract: Techniques for performing a continuity check operation include sending a pattern of bits over a packet network connection through a first interface on a packet network to a second interface on the packet network. The first interface is monitored for return of the pattern of bits over the packet network connection. A decision whether the continuity check is successful is based on whether the pattern of bits is detected at the first interface during the monitoring. The techniques can be used for both narrowband as well as broadband calls over the packet network.

Abstract: A computerized system is provided for managing commercial real estate properties comprising a core database including a property listing database and a member listing database. A data module is coupled to the core database. The data module provides commercial real estate data to the core database. At least one working module is in operative communication with the core database. A system user is permitted to store criteria for enabling the system to locate properties of interest. New properties meeting the criteria are automatically presented to the system user.

Abstract: A combined heating/cooling system and method is provided wherein an absorption tank (20) houses a refrigerant and absorbant mixture composition. A boiler (50) heats the pressurized mixture composition and vaporizes the refrigerant. Heated absorbant is passed back through a heat exchanger (40) to be delivered back into absorption tank (20) and the vaporized refrigerant is directed to a closed-loop thermal exchange system for selectively heating and cooling ambient air. The mixture may be a composition of NMP as the absorbant and HFC-245fa as the refrigerant. When such a composition is employed, pressure may be reduced such that less expensive construction materials, such as aluminum, may be incorporated into the boiler fluid circuit, such as in the heat exchanger (40).

Abstract: A rotary machine including a rotor having apexes provided with apex seals achieves better efficiency through the use of apex split seals which minimize leakage across the apex seals to thereby allow operation at relatively high pressure values.

Abstract: The present invention relates to method for treating bone loss utilizing full length parathyroid hormone. The method dose not increase the risk of osteosarcoma or bone lesions.

Abstract: A combined heating/cooling system and method is provided wherein an absorption tank (20) houses a refrigerant and absorbant mixture composition. A boiler (50) heats the high pressure mixture composition and vaporizes the refrigerant. Heated absorbant is passed back through a heat exchanger (40) to be delivered back into absorption tank (20) and the vaporized refrigerant is directed to a closed-loop thermal exchange system for selectively heating and cooling ambient air. The refrigerant and absorbant mixture composition is preferably Genosorb® 1843 and HCFC-124.

Abstract: An imager or display system with multiple lenses, which are formed, patterned and shaped over one or more pixels in an imager or display array. The multiple lenses provide for an improved concentration of light being refracted onto a photosensitive area or light diffused from a display pixel.

Abstract: The present invention includes structures, lithographic mask forming solutions, mask forming methods, field emission display emitter mask forming methods, and methods of forming plural field emission display emitters. One aspect of the present invention provides a mask forming method including forming a masking layer over a surface of a substrate; screen printing plural masking particles over a surface of the masking layer; and removing at least portions of the masking layer using the masking particles as a mask. Another aspect of the present invention provides a method of forming plural field emission display emitters.

Abstract: In a call centre connected via a network to a number of terminals, at least part of a process of automatic call distribution (ACD) is carried out at the terminals.