Yes. Patents are creations of Federal Law. Under Article III of the Constitution, Federal Court have jurisdiction to hear "all Cases, in Law and Equity, arising under ... the Laws of the United States."
US district courts have trial jurisdiction (aka original jurisdiction) over federal court cases.
Federal district courts have jurisdiction over trials. Federal appeals courts have jurisdiction over appeals from the federal district courts.
No, they are completely different court systems. One has jurisdiction over state matters, the other over federal matters.
This depends on the federal trial court's jurisdiction and what type of case it is. For a civil subject matter case, the case can can be (but don't have to be) filed in federal court if one of two things are true: a) diversity jurisdiction: plaintiff and defendant are from different states AND there is more than $75,000 at stake OR b) federal question jurisdiction: a basic part of the plaintiff's case is a question arising under the Constitution, laws, or treaties of the U.S. Example of a: Plaintiff citizen of Wisconsin. Defendant citizen of Indiana. Plaintiff suing defendant for $80,000. Case can be filed in federal court because diversity and more than $75,000. There are many cases where the federal courts have criminal subject matter jurisdiction over violates of federal criminal statutes. If the person violates a federal law, federal courts have jurisdiction. Federal courts also have exclusive jurisdiction over certain cases, such as bankruptcy cases, which means that bankruptcy can ONLY be filed in a federal court. Another example would be patents - only a federal court can deal with patents. Added: To answer the direct question, cases can get to federal court if they are 1) initially filed in federal court or 2) removed to federal court from state court.
Federal trial courts almost always have original jurisdiction in the federal system.
A federal court has jurisdiction over constitutional violations.
US District Courts are trial courts, the entry point of the federal court system. A case reaches the federal district courts when someone commits a federal crime or is sued under federal jurisdiction.
Both federal and state courts have jurisdiction over criminal cases.
No. If the suit is over a certain dollar amount, it can be heard in federal court under diversity jurisdiction. If it involves federal law, it can also be heard in federal court under federal question jurisdiction. Unless it is a matter of exclusive federal jurisdiction, the state court maintains concurrent jurisdiction.
Federal district courts have jurisdiction over trials. Federal appeals courts have jurisdiction over appeals from the federal district courts.
A case over which the federal courts have jurisdiction.
Federal District Courts have jurisdiction over all federal cases occurring/originating within their circuit. US Courts of Appeal have jurisdiction over all cases referred to them from the District Courts within their circuit.