摘要:
The present invention relates to a monoclonal antibody, preferably, with specificity for CD38, having CDRs of foreign origin and a recipient framework region having a sequence of human or primate origin, wherein the original amino acid residues in position 29 and/or 78 of the sequence of the recipient framework region of the heavy chain is replaced by a replacement amino acid residue that is the same or similar to that in the corresponding position of the sequence of the corresponding framework region of the heavy chain of the antibody from which the CDRs are derived. Method of preparation of said antibody. Pharmaceutical composition containing said antibody. Use of said antibody for the treatment of cancer and autoimmune diseases.
摘要:
A method of fabricating a semiconductor device is described. In this method, a starting substrate of sufficient thickness is selected that has the required defect density levels, which may result in an undesirable doping level. Then a semiconductor layer having a desired doping level is formed on the starting substrate. The resulting semiconductor layer has the required defect density and doping levels for the final product application. After active components, electrical conductors, and any other needed structures are formed on the semiconductor layer, the starting substrate is removed leaving a desired thickness of the semiconductor layer. In a VECSEL application, the active components can be a gain cavity, where the semiconductor layer has the necessary defect density and doping levels to maximize wall plug efficiency (WPE). In one embodiment, the doping of the semiconductor layer is not uniform. For example, a majority of the layer is doped at a low level and the remainder is doped at a much higher level. This can result in improved WPE at particular thicknesses for the higher doped material.
摘要:
An integrated sample and hold circuit includes a capacitor that is charged through a channel, such as a first input transistor's channel. Feedback circuitry connected to the first transistor's channel leads maintains approximately zero voltage difference between the channel leads to prevent leakage current when the first transitor is turned off. Isolation circuitry, such as a second input transistor, isolates the first transistor from the input voltage while a voltage level is being stored, and the gates of both input transistors can be connected to receive the same store signal. The feedback circuitry can include a follower transistor with its gate connected to the first transistor's output lead and a first channel lead connected to the first transistor's input lead and to load circuitry that maintains current flow through the follower transistor. To ensure that it does not pass current to or from the capacitive element, the follower transistor can be an MOS device or other insulated gate transistor. The follower transistor's other channel lead can be connected to a bias voltage that, together with the current flow, keeps the follower transistor's gate and first channel lead at the stored voltage level. The load circuitry can include a transistor identical to the follower transistor, with one of its channel leads connected to the follower transistor's first channel lead and with its other channel lead and its gate lead connected to a bias voltage that maintains sufficient current flow through the follower transistor. The substrate can be an insulating material such as glass, quartz, sapphire, silicon dioxide, or silicon nitride, and the circuitry can be thin film structures, amorphous silicon, polysilicon, or single crystal devices, so that the only significant leakage path to and from the capacitive element is through the first input transistor's channel.
摘要:
Methods and devices to measure voltage margins of electromechanical devices are disclosed. The voltage margins are determined based on responses to test voltages which cause the devices to change states. State changes of the devices are detected by monitoring integrated current or charge used to drive the devices with the test voltages.
摘要:
Displays, and methods of displaying images with the displays, which have quantized display characteristics for each of the pixels are disclosed. The displays and methods relate to both spatially and temporally dithering images so that the effective resolution of the display is higher than the result of the native spatial and intensity resolutions of the display, defined by pixel size, pitch, and number of quantization levels of each of the pixels.
摘要:
Embodiments of computer-implemented systems and methods for marketplace listings using a camera enabled mobile device are described. One example embodiment comprises receiving a request via a camera enabled mobile device to list one or more sale items, receiving images having the one or more sale items, the images being taken by the camera enabled mobile device, receiving data associated with the one or more sale items, and based on the data, listing the one or more sale items on a marketplace.
摘要:
Examples of a method and system for collaborative and private sessions are provided. A cursor movement request may be received from at least two users of a plurality of users of a collaborative session during a time period. The cursor may move on a common interface according to the cursor movement request from a first user selected from the at least two users that has satisfied a movement criterion. A completion criterion and a private session parameter may be designated for a private session. A number of user interactions may be processed from a participant of the private session. The private shopping session may be terminated for the participant when the completion criterion is satisfied.
摘要:
A computer-implemented system and method for keyword extraction and contextual advertisement generation are disclosed. The system in an example embodiment includes a keyword extraction service to receive from a consumer application a request for activation of a keyword extraction service via an application programming interface, the request including an identity of a content source, the request further including an identification of a particular extraction process to be used by the keyword extraction service on the identified content source; determine if the keyword extraction service has already processed the identified content source and retained extracted keywords in a data store; extract keywords from the identified content source using the particular extraction process identified in the request; and make the extracted keywords accessible to the consumer application.
摘要:
Load-bearing articles are manufactured from shape defining compressible cores and thermoplastic shells. The manufacture of these articles requires specific methods and tools. Articles that can be manufactured using these methods include relatively lightweight pallets with high load-bearing capacity.
摘要:
An optical isolation structure is incorporated into a display between the display elements and the transparent substrate for the display elements. The optical isolation structure reflects light rays within the substrate that impact the structure at high angles relative to normal to the structure, thereby permitting the substrate to be used as an integrated light guide for distributing light over the display from a light source on the edge of the substrate. The optical isolation structure may include a single layer having an index of refraction less than the substrate or a plurality of thin-film interference layers.