Reports of cases argued and determined in the Circuit court of the United States for the First circuit.

Covers the period 1829-39

Reports of cases argued and determined in the Circuit court of the United States for the First circuit [1839-1845]

Mode of access: Internet.

Reports of cases argued and determined in the Circuit court of the United States for the First circuit.

Mode of access: Internet.

Reports of cases determined in the Circuit court of the United States, for the Second circuit, comprising the districts of New-York, Connecticut, and Vermont.

Mode of access: Internet.

Reports of cases determined in the circuit court of the United States for the Third Circuit.

Mode of access: Internet.

Reports of cases argued and determined in the Circuit court of the United States for the first circuit.

No more published

Transistor circuit engineering.

Mode of access: Internet.

Reports of cases arising upon applications for letters-patent for inventions determined in the Circuit and Supreme courts of the District of Columbia on appeal from the commissioner of patents, and a table of the patents directly involved therein, together with references to the cases where these patents have been litigated and construed, sustained, or held invalid.

Reprint of the 1885 ed. published by W. H. Morrison, Washington, D.C.

Legal points decided by the Second circuit court of Louisiana.

Mode of access: Internet.

Alternating-current and transient circuit analysis.

Mode of access: Internet.

Corrected opinion of Harold R. Medina, United States circuit judge in United States of America, plaintiff v. Henry S. Morgan, Harold Stanley, et al., doing business as Morgan Stanley & Co., et al., defendants. Filed, February 4, 1954. [Civil action no. 43.-757.]

Mode of access: Internet.

In the Circuit Court of the United States. The County of San Mateo vs. The Southern Pacific Railroad Company. Argument of

Mode of access: Internet.

Vol. 1 transcript of record. Supreme court of the United States. No. 492. October term, 1916. Oregon & California Railroad Company et al., petitioners, vs. the United States. On writ of certiorari to the United States circuit court of appeals for the ninth circuit. Petition for cetiorari filed October 20, 1916. Certiorari granted November 6, 1916. (25,313).

Mode of access: Internet.

High-fidelity measurement and quantum feedback control in circuit QED

Circuit QED is a promising solid-state quantum computing architecture. It also has excellent potential as a platform for quantum control-especially quantum feedback control-experiments. However, the current scheme for measurement in circuit QED is low efficiency and has low signal-to-noise ratio for single-shot measurements. The low quality of this measurement makes the implementation of feedback difficult, and here we propose two schemes for measurement in circuit QED architectures that can significantly improve signal-to-noise ratio and potentially achieve quantum-limited measurement. Such measurements would enable the implementation of quantum feedback protocols and we illustrate this with a simple entanglement-stabilization scheme.

A geometric approach to quantum circuit lower bounds

What is the minimal size quantum circuit required to exactly implement a specified n-qubit unitary operation, U, without the use of ancilla qubits? We show that a lower bound on the minimal size is provided by the length of the minimal geodesic between U and the identity, I, where length is defined by a suitable Finsler metric on the manifold SU(2(n)). The geodesic curves on these manifolds have the striking property that once an initial position and velocity are set, the remainder of the geodesic is completely determined by a second order differential equation known as the geodesic equation. This is in contrast with the usual case in circuit design, either classical or quantum, where being given part of an optimal circuit does not obviously assist in the design of the rest of the circuit. Geodesic analysis thus offers a potentially powerful approach to the problem of proving quantum circuit lower bounds. In this paper we construct several Finsler metrics whose minimal length geodesics provide lower bounds on quantum circuit size. For each Finsler metric we give a procedure to compute the corresponding geodesic equation. We also construct a large class of solutions to the geodesic equation, which we call Pauli geodesics, since they arise from isometries generated by the Pauli group. For any unitary U diagonal in the computational basis, we show that: (a) provided the minimal length geodesic is unique, it must be a Pauli geodesic; (b) finding the length of the minimal Pauli geodesic passing from I to U is equivalent to solving an exponential size instance of the closest vector in a lattice problem (CVP); and (c) all but a doubly exponentially small fraction of such unitaries have minimal Pauli geodesics of exponential length.