Question: Are both Diamond v. Chakrabarty and Gates v. Collier United States Supreme Court cases?

Context articles: Criminal law in the Waite Court
Legal Tender Cases
Evans v. Jordan
Trusty system (prison)
Ananda Mohan Chakrabarty
Hollingsworth v. Perry
Chy Lung v. Freeman
Stephen Halbrook
Diamond v. Chakrabarty
Gates v. Collier

During the tenure of Morrison Waite as Chief Justice of the Supreme Court of the United States (March 4, 1874 through March 23, 1888), the Supreme Court heard an unprecedented volume and frequency of criminal cases.
 In just fourteen years, the Court heard 106 criminal cases, almost as many cases as the Supreme Court had heard in the period from its creation to the appointment of Waite as Chief Justice.
 Notable cases include "United States v. Cruikshank" (1875), "United States v. Reese" (1875), "Reynolds v. United States" (1878), "Wilkerson v. Utah" (1879), the "Trade-Mark Cases" (1879), "Strauder v. West Virginia" (1880), "Pace v. Alabama" (1883), "United States v. Harris" (1883), "Ex parte Crow Dog" (1883), "Hurtado v. California" (1884), "Clawson v. United States" (1885), "Yick Wo v. Hopkins" (1886), "United States v. Kagama" (1886), "Ker v. Illinois" (1886), and "Mugler v. Kansas" (1887).
The Legal Tender Cases were a series of United States Supreme Court cases in the latter part of the nineteenth century that affirmed the constitutionality of paper money.
 In the 1869 case of "Hepburn v. Griswold", the Court had held that declaring paper notes to be legal tender in payment of debts existing prior to the Legal Tender Act of 1862 violated the United States Constitution.
 In the "Legal Tender Cases", the Court overruled "Hepburn", beginning with "Knox v. Lee" and "Parker v. Davis" in 1871, and then "Juilliard v. Greenman" in 1884.
Evans v. Jordan, 13 U.S. 199 (1815) , was a United States Supreme Court case in which the Court held that someone who had copied a patented invention after the patent had expired, and before the patent was restored by a private bill, would be liable for damages for patent infringement for any use continuing after the patent was restored.
 It was the second published Supreme Court decision on patent law, and the first of four Supreme Court cases dealing with the Oliver Evans flour mill patent.
 Like other Supreme Court patent cases prior to "Evans v. Eaton", however, this case did not deal with substantive patent law, but only with issues of statutory construction and infringement liability.
The "trustee system" (sometimes homophonically though perhaps incorrectly called "trusty system") was a strict system of discipline and security in the United States made compulsory under Mississippi state law (but also used in other states, such as Arkansas, Alabama, Louisiana, New York and Texas) as the method of controlling and working inmates at Mississippi State Penitentiary at Parchman, Mississippi's only prison.
 It was designed to replace convict leasing.
 Under this system, designated inmates were used by staff to control and administer physical punishment to other inmates according to a strict prison-determined inmate hierarchy of power.
 The case of "Gates v. Collier" (Gates v. Collier Prison Reform Case, 1970–1971) ended the flagrant abuse of inmates under the trusty system and other prison abuses which had continued essentially unchanged since the building of the prison in 1903 in Mississippi.
 Other states using the trusty system were also forced to give it up under this ruling.
Ananda Mohan Chakrabarty (Bengali: আনন্দমোহন চক্রবর্তী "Ānandamōhan Cakrabartī"), Ph.D. is an Bengali American microbiologist, scientist, and researcher, most notable for his work in directed evolution and his role in developing a genetically engineered organism using plasmid transfer while working at GE, the patent for which led to landmark Supreme Court case, "Diamond v. Chakrabarty".
Hollingsworth v. Perry refers to a series of United States federal court cases that legalized same-sex marriage in the State of California.
 The case began in 2009 in the U.S. District Court for the Northern District of California, which found that banning same-sex marriage violates equal protection under the law.
 This decision overturned ballot initiative Proposition 8, which had banned same-sex marriage.
 After the State of California refused to defend Proposition 8, the official sponsors of Proposition 8 intervened and appealed to the Supreme Court.
 The case was litigated during the governorships of both Arnold Schwarzenegger and Jerry Brown, and was thus known as Perry v. Schwarzenegger and Perry v. Brown, respectively.
 As "Hollingsworth v. Perry", it eventually reached the United States Supreme Court, which held that, in line with prior precedent, the official sponsors of a ballot initiative measure did not have Article III standing to appeal an adverse federal court ruling when the state refused to do so.
Chy Lung v. Freeman, 92 U.S. 275 (1876) was a United States Supreme Court case where the Supreme Court ruled that the power to set rules surrounding immigration, and to manage foreign relations, rested with the United States Federal Government, rather than with the states.
 The case has been cited in other Supreme Court cases related to government authority on matters relating to immigration policy and immigration enforcement, most recently in "Arizona v. United States" (2012).
Stephen P. Halbrook is a Senior Fellow at the Independent Institute and an author and lawyer known for his litigation on behalf of the National Rifle Association.
 He has written extensively about the original meanings of the Second Amendment and the Fourteenth Amendment (the latter as applied to Second Amendment rights).
 He has argued and won three cases before the US Supreme Court: "Printz v. United States", "United States v. Thompson-Center Arms Company", and "Castillo v. United States".
 He has also written briefs in many other cases, including the Supreme Court cases "Small v. United States" (pertaining to the Gun Control Act of 1968) and "McDonald v. Chicago".
 In "District of Columbia v. Heller", he wrote a brief on behalf of the majority of both houses of Congress.
 More broadly, his decades of research on the Second Amendment contributed to the intellectual foundation of the "Heller" decision.
 He has written many books and articles on the topic of gun control, some of which have been cited in Supreme Court opinions ("Heller", "McDonald", "Printz v. United States").
 He has testified before congress on multiple occasions.
 Halbrook’s most important scholarly contribution, however, was the book "That Every Man Be Armed", originally published in 1986.
 The book was the most thorough analysis of the legal history and original intent of the Second Amendment.
Diamond v. Chakrabarty, 447 U.S. 303 (1980), was a United States Supreme Court case dealing with whether genetically modified organisms can be patented.
Gates v. Collier, 501 F.2d 1291 (5th Cir.
 1974), was a landmark case decided in U.S. federal court that brought an end to the Trusty system and the flagrant inmate abuse that accompanied it at Mississippi State Penitentiary (Parchman) in Sunflower County, Mississippi.
 It was the first case in a body of law developed in the Fifth Circuit Court of Appeals holding that a variety of forms of corporal punishment against prisoners constituted cruel and unusual punishment and a violation of Eighth Amendment rights.
 This case was also the first broad-scale intervention by a court in the supervision of prison practices.