Abstract: In some embodiments, a cathode assembly may include a cathode head that has a first electron emitter and a second electron emitter. The first electron emitter may have a first connection location and a second connection location. The second electron emitter may have a third connection location and a fourth connection location. The third connection location may be electrically coupled with the second connection location of the first electron emitter. The cathode assembly may include a receptacle having a first connector and a second connector. The first connector may be electrically coupled with the first connection location of the first electron emitter. The second connector may be electrically coupled with the second connection location of the first electron emitter and the third connection location of the second electron emitter. The third connector may be electrically coupled with the fourth connection location of the second electron emitter.

Abstract: Technology is described for a magnetic lift device for an x-ray tube. In one example, an anode assembly includes an anode, a bearing assembly, a ferromagnetic shaft, and a lift electromagnet. The anode is configured to receive electrons emitted by a cathode. The bearing assembly is configured to stabilize the anode during a rotation of the anode. The ferromagnetic shaft is coupled to the anode and has an axis of rotation that is substantially collinear with an axis of rotation of the anode. The lift electromagnet is configured to apply a magnetic force to the ferromagnetic shaft in a radial direction.

Abstract: In some example embodiments, a cathode for an X-ray tube may include a first electron emitter and a second electron emitter spaced apart from the first electron emitter. The cathode may include a cathode body defining a first recess and a second recess. The first recess may have the first electron emitter positioned at least partially therein and the second recess may have the second electron emitter positioned at least partially therein. The second electron emitter may extend further out of the second recess than the first electron emitter extends out of the first recess. The first electron emitter and the second electron emitter may be configured to simultaneously direct electrons to a target on an anode.

Abstract: In some embodiments, a cathode assembly may include a cathode head that has a first electron emitter and a second electron emitter. The first electron emitter may have a first connection location and a second connection location. The second electron emitter may have a third connection location and a fourth connection location. The third connection location may be electrically coupled with the second connection location of the first electron emitter. The cathode assembly may include a receptacle having a first connector and a second connector. The first connector may be electrically coupled with the first connection location of the first electron emitter. The second connector may be electrically coupled with the second connection location of the first electron emitter and the third connection location of the second electron emitter. The third connector may be electrically coupled with the fourth connection location of the second electron emitter.

Abstract: A facility for facilitating processes for acquiring intellectual property assets (“assets”) is described. In some embodiments, the facility enables an organization operating the facility to generate a budget for a proposed acquisition of assets. The organization may include multiple entities that are together interested in acquiring the assets. The entities may each provide values for the assets, either by applying rules that automatically attribute values to the assets, by having human analysts manually analyze the assets to estimate their values, or by some combination of these two techniques. The facility generates the budget based on the values determined for the assets. A person or team of people responsible for the proposed acquisition of assets can use the budget in negotiations to acquire the assets. If the assets are acquired, the facility can allocate acquisition and post-acquisition expenses among the entities on whose behalf the assets were acquired.

Abstract: A content delivery system and method are provided in which different types of content may be delivered to different information appliances having different protocols and different browser specifications. The system permits internet content providers to create a single piece of content that is re-formatted automatically for the different information appliances.