Abstract: A method, system, and computer-readable medium for using competency-related information for individuals to provide a variety of benefits is described. In some situations, competency-related information is used to assist members of an organization in managing future career paths within the organization. An organization member can specify a starting position type and a target future position type, and one or more possible career paths leading from the starting position type to the target future position type (possibly through one or more intermediate position types) are identified. Competency gaps for the member relative to the position types along the career path can be identified, and actions to reduce those competency gaps can be identified for possible inclusion in a future action plan for the member.

Abstract: A method, system, and computer-readable medium for using competency-related information for individuals to provide a variety of benefits is described. In some situations, individuals may propose self-assessments of competencies that they believe that they possess, such as specified skill levels of specified skills. Various techniques to independently approve proposed self-assessed competencies can be provided, such as by defining groups of appropriate reviewers (e.g., supervisors, peers and/or subordinates) for self-assessed competencies and by automatically retrieving and processing validation information from such reviewers upon receipt of a competency self-assessment in order to determine whether to approve the self-assessed competency.

Abstract: An isolating circuit of transmitting and receiving paths in the same frequency carrier comprises a directional coupler, a phase adjuster, and a mixer. The directional coupler couples a transmitting signal on the transmitting path to the phase adjuster. There is a 90-degree phase difference between an output signal of the phase adjuster and the transmitting signal. The mixer shifts the output signal of the phase adjuster by a 90-degrees phase. Due to poor isolation, a leakage signal is leaked from a transmitting path to a receiving path. The leakage signal is mixed with an output signal of the mixer on the receiving path, and the two signals cancel each other.