Case: 20-1254 Document: 35 Page: 1 Filed: 07/08/2020
NOTE: This disposition is nonprecedential.
United States Court of Appeals for the Federal Circuit ______________________
IN RE: ZACH ZUNSHINE, Appellant ______________________
2020-1254 ______________________
Appeal from the United States Patent and Trademark Office, Patent Trial and Appeal Board in No. 15/726,162. ______________________
Decided: July 8, 2020 ______________________
ZACH ZUNSHINE, Boston, MA, pro se.
MONICA BARNES LATEEF, Office of the Solicitor, United States Patent and Trademark Office, Alexandria, VA, for appellee Andrei Iancu. Also represented by THOMAS W. KRAUSE, AMY J. NELSON, FARHEENA YASMEEN RASHEED. ______________________
Before PROST, Chief Judge, NEWMAN and O’MALLEY, Circuit Judges. PER CURIAM. Zach Zunshine appeals from a decision of the Patent Trial and Appeal Board (“Board”) affirming the rejection of claims 1–3 of U.S. Patent Application No. 15/726,162 (“the Case: 20-1254 Document: 35 Page: 2 Filed: 07/08/2020
2 IN RE: ZUNSHINE
’162 application”) as ineligible for patenting under 35 U.S.C. § 101. We affirm. I Mr. Zunshine filed the ’162 application in October 2017. The application is entitled “An Iterative Process of Squeezing Excess Food out of Daily Food Intake to Achieve and Maintain Weight Loss Using Hunger as a Feedback Mechanism.” As suggested by this title, the ’162 applica- tion purports to describe a method for weight loss that “re- moves hunger from weight loss.” J.A. 26, ¶ 7. The application includes claims 1–3, each of which is independ- ent. See J.A. 16. Claim 1 is representative of the issues on appeal. Claim 1 recites: 1. A process wherein, on day one, you--which stands for a user of the process-- cut your food intake during all three regular meals, break- fast, lunch, and dinner, by 1/3 and keep it that way for 3 months, and follow the how-to-eat rules: (1) no food unless you are hungry, or it is your regular mealtime, breakfast, lunch, or din- ner, (2) if you are hungry and it is not your reg- ular mealtime, you drink a glass of water, first, and wait 10-15 minutes; if you are still hungry, then you eat a snack, and (3) the amount of the snack is determined by your BMI (body mass in- dex) and the time left before the next regular meal or bedtime, whichever comes first. J.A. 16. The examiner determined that claims 1–3 are directed to abstract ideas and finally rejected the claims as patent ineligible under 35 U.S.C. § 101. The Board affirmed. In its decision on appeal, the Board applied the two-step framework for analyzing eligibility established by the Su- preme Court in Mayo Collaborative Services v. Prometheus Laboratories, Inc., 566 U.S. 66 (2012), and Alice Corp. v. Case: 20-1254 Document: 35 Page: 3 Filed: 07/08/2020
IN RE: ZUNSHINE 3
CLS Bank International, 573 U.S. 208 (2014). As to step one of the two-step framework, the Board agreed with the examiner that claims 1–3 recite an abstract idea, and citing support from the Patent and Trademark Office’s 2019 Re- vised Patent Subject Matter Eligibility Guidance, 84 Fed. Reg. 50 (Jan. 7, 2019) (“Office Guidance”), specifically con- cluded that the claims describe methods of “managing per- sonal behavior.” J.A. 7 (quoting Office Guidance, 84 Fed. Reg. at 52); see also J.A. 8. As to step two, the Board con- cluded that claims 1–3 do not recite any limitations that integrate the abstract idea into a practical application. Mr. Zunshine timely appealed, arguing that the Board erred in holding that claims 1–3 are directed to an abstract idea and therefore erred in holding the claims ineligible un- der § 101. We have jurisdiction under 28 U.S.C. § 1295(a)(4)(A). II “We review the [Board’s] factual findings for substan- tial evidence and its legal conclusions de novo.” Redline Detection, LLC v. Star Envirotech, Inc., 811 F.3d 435, 449 (Fed. Cir. 2015). Whether a claim is drawn to patent-eligi- ble subject matter under 35 U.S.C. § 101 is a question of law, which we review de novo. SRI Int’l, Inc. v. Cisco Sys., Inc., 930 F.3d 1295, 1302 (Fed. Cir. 2019). Applying the Supreme Court’s two-step Alice/Mayo framework, we first must determine whether the claims at issue are directed to a patent-ineligible concept, such as an abstract idea or a law of nature. Alice, 573 U.S. at 217. If they are, we must “consider the elements of each claim both individually and ‘as an ordered combination’ to determine whether the additional elements ‘transform the nature of the claim’ into a patent eligible application” of that abstract idea or natural law. Id. (quoting Mayo, 566 U.S. at 72). Case: 20-1254 Document: 35 Page: 4 Filed: 07/08/2020
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A We conclude, as the Board did, that under step one of the Alice/Mayo inquiry, claims 1–3 are directed to an ab- stract idea. Although the Board’s analysis under step one relied on a recitation of the Office Guidance, which we re- cently reiterated does not modify or supplant controlling case law, see In re Rudy, 956 F.3d 1379, 1383 (Fed. Cir. 2019), we determine that in this case the Board’s reasoning and conclusions are nevertheless in accord with the rele- vant case law. Claims 1–3 recite processes in which a user cuts his or her food intake by a particular amount during regular mealtimes, follows prescribed “how-to-eat rules” for eating outside of the regular mealtimes, and maintains the regime for at least three months. Each of claims 1–3 amount to nothing more than reducing food intake to achieve weight loss and snacking to curb hunger. Humans have long managed their personal diets in such a manner, and thus claims 1–3 are directed to an abstract idea. See Bilski v. Kappos, 561 U.S. 593, 611–12 (2010). The fact that the claims might add a “degree of particularity” as to the amount that food intake is reduced “does not impact our analysis at step one.” Trading Techs. Int’l, Inc. v. IBG LLC, 921 F.3d 1084, 1092 (Fed. Cir. 2019). Mr. Zunshine’s arguments to the contrary are not per- suasive. First, Mr. Zunshine argues that claims 1–3 are not directed to abstract ideas because these claims “repre- sent specific improvements in the field of calorie-restrictive diets.” Appellant’s Br. 16–20. In so arguing, Mr. Zunshine analogizes the ’162 application to the patent-eligible claims in McRO, Inc. v. Bandai Namco Games America, 837 F.3d 1299 (Fed. Cir. 2016), and Rapid Litigation Management, Ltd. v. CellzDirect, Inc., 827 F.3d 1042 (Fed. Cir. 2016). But unlike the specific improvements recited by the claims in those cases, the purported improvement in claims 1–3— i.e., solving the “hunger problem” in calorie-restricted weight-loss diets—is neither a technical improvement tied to a specific apparatus nor an improvement of an existing Case: 20-1254 Document: 35 Page: 5 Filed: 07/08/2020
IN RE: ZUNSHINE 5
technological process. Instead, in this case, the solution to the hunger problem in claims 1–3 is itself an ineligible ab- stract idea. Mr.
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Case: 20-1254 Document: 35 Page: 1 Filed: 07/08/2020
NOTE: This disposition is nonprecedential.
United States Court of Appeals for the Federal Circuit ______________________
IN RE: ZACH ZUNSHINE, Appellant ______________________
2020-1254 ______________________
Appeal from the United States Patent and Trademark Office, Patent Trial and Appeal Board in No. 15/726,162. ______________________
Decided: July 8, 2020 ______________________
ZACH ZUNSHINE, Boston, MA, pro se.
MONICA BARNES LATEEF, Office of the Solicitor, United States Patent and Trademark Office, Alexandria, VA, for appellee Andrei Iancu. Also represented by THOMAS W. KRAUSE, AMY J. NELSON, FARHEENA YASMEEN RASHEED. ______________________
Before PROST, Chief Judge, NEWMAN and O’MALLEY, Circuit Judges. PER CURIAM. Zach Zunshine appeals from a decision of the Patent Trial and Appeal Board (“Board”) affirming the rejection of claims 1–3 of U.S. Patent Application No. 15/726,162 (“the Case: 20-1254 Document: 35 Page: 2 Filed: 07/08/2020
2 IN RE: ZUNSHINE
’162 application”) as ineligible for patenting under 35 U.S.C. § 101. We affirm. I Mr. Zunshine filed the ’162 application in October 2017. The application is entitled “An Iterative Process of Squeezing Excess Food out of Daily Food Intake to Achieve and Maintain Weight Loss Using Hunger as a Feedback Mechanism.” As suggested by this title, the ’162 applica- tion purports to describe a method for weight loss that “re- moves hunger from weight loss.” J.A. 26, ¶ 7. The application includes claims 1–3, each of which is independ- ent. See J.A. 16. Claim 1 is representative of the issues on appeal. Claim 1 recites: 1. A process wherein, on day one, you--which stands for a user of the process-- cut your food intake during all three regular meals, break- fast, lunch, and dinner, by 1/3 and keep it that way for 3 months, and follow the how-to-eat rules: (1) no food unless you are hungry, or it is your regular mealtime, breakfast, lunch, or din- ner, (2) if you are hungry and it is not your reg- ular mealtime, you drink a glass of water, first, and wait 10-15 minutes; if you are still hungry, then you eat a snack, and (3) the amount of the snack is determined by your BMI (body mass in- dex) and the time left before the next regular meal or bedtime, whichever comes first. J.A. 16. The examiner determined that claims 1–3 are directed to abstract ideas and finally rejected the claims as patent ineligible under 35 U.S.C. § 101. The Board affirmed. In its decision on appeal, the Board applied the two-step framework for analyzing eligibility established by the Su- preme Court in Mayo Collaborative Services v. Prometheus Laboratories, Inc., 566 U.S. 66 (2012), and Alice Corp. v. Case: 20-1254 Document: 35 Page: 3 Filed: 07/08/2020
IN RE: ZUNSHINE 3
CLS Bank International, 573 U.S. 208 (2014). As to step one of the two-step framework, the Board agreed with the examiner that claims 1–3 recite an abstract idea, and citing support from the Patent and Trademark Office’s 2019 Re- vised Patent Subject Matter Eligibility Guidance, 84 Fed. Reg. 50 (Jan. 7, 2019) (“Office Guidance”), specifically con- cluded that the claims describe methods of “managing per- sonal behavior.” J.A. 7 (quoting Office Guidance, 84 Fed. Reg. at 52); see also J.A. 8. As to step two, the Board con- cluded that claims 1–3 do not recite any limitations that integrate the abstract idea into a practical application. Mr. Zunshine timely appealed, arguing that the Board erred in holding that claims 1–3 are directed to an abstract idea and therefore erred in holding the claims ineligible un- der § 101. We have jurisdiction under 28 U.S.C. § 1295(a)(4)(A). II “We review the [Board’s] factual findings for substan- tial evidence and its legal conclusions de novo.” Redline Detection, LLC v. Star Envirotech, Inc., 811 F.3d 435, 449 (Fed. Cir. 2015). Whether a claim is drawn to patent-eligi- ble subject matter under 35 U.S.C. § 101 is a question of law, which we review de novo. SRI Int’l, Inc. v. Cisco Sys., Inc., 930 F.3d 1295, 1302 (Fed. Cir. 2019). Applying the Supreme Court’s two-step Alice/Mayo framework, we first must determine whether the claims at issue are directed to a patent-ineligible concept, such as an abstract idea or a law of nature. Alice, 573 U.S. at 217. If they are, we must “consider the elements of each claim both individually and ‘as an ordered combination’ to determine whether the additional elements ‘transform the nature of the claim’ into a patent eligible application” of that abstract idea or natural law. Id. (quoting Mayo, 566 U.S. at 72). Case: 20-1254 Document: 35 Page: 4 Filed: 07/08/2020
4 IN RE: ZUNSHINE
A We conclude, as the Board did, that under step one of the Alice/Mayo inquiry, claims 1–3 are directed to an ab- stract idea. Although the Board’s analysis under step one relied on a recitation of the Office Guidance, which we re- cently reiterated does not modify or supplant controlling case law, see In re Rudy, 956 F.3d 1379, 1383 (Fed. Cir. 2019), we determine that in this case the Board’s reasoning and conclusions are nevertheless in accord with the rele- vant case law. Claims 1–3 recite processes in which a user cuts his or her food intake by a particular amount during regular mealtimes, follows prescribed “how-to-eat rules” for eating outside of the regular mealtimes, and maintains the regime for at least three months. Each of claims 1–3 amount to nothing more than reducing food intake to achieve weight loss and snacking to curb hunger. Humans have long managed their personal diets in such a manner, and thus claims 1–3 are directed to an abstract idea. See Bilski v. Kappos, 561 U.S. 593, 611–12 (2010). The fact that the claims might add a “degree of particularity” as to the amount that food intake is reduced “does not impact our analysis at step one.” Trading Techs. Int’l, Inc. v. IBG LLC, 921 F.3d 1084, 1092 (Fed. Cir. 2019). Mr. Zunshine’s arguments to the contrary are not per- suasive. First, Mr. Zunshine argues that claims 1–3 are not directed to abstract ideas because these claims “repre- sent specific improvements in the field of calorie-restrictive diets.” Appellant’s Br. 16–20. In so arguing, Mr. Zunshine analogizes the ’162 application to the patent-eligible claims in McRO, Inc. v. Bandai Namco Games America, 837 F.3d 1299 (Fed. Cir. 2016), and Rapid Litigation Management, Ltd. v. CellzDirect, Inc., 827 F.3d 1042 (Fed. Cir. 2016). But unlike the specific improvements recited by the claims in those cases, the purported improvement in claims 1–3— i.e., solving the “hunger problem” in calorie-restricted weight-loss diets—is neither a technical improvement tied to a specific apparatus nor an improvement of an existing Case: 20-1254 Document: 35 Page: 5 Filed: 07/08/2020
IN RE: ZUNSHINE 5
technological process. Instead, in this case, the solution to the hunger problem in claims 1–3 is itself an ineligible ab- stract idea. Mr. Zunshine next argues that claims 1–3 teach the treatment of a disease and are patent eligible like the claims in Vanda Pharmaceuticals Inc. v. West Ward Phar- maceuticals International, Ltd., 887 F.3d 1117 (Fed. Cir. 2018). Mr. Zunshine asserts that “Vanda teaches that a treatment of a disease is not directed to a judicial excep- tion, and, thus, is patent-eligible subject matter,” Appel- lant’s Br. 22, and that claims 1–3 are similarly directed to a “specific method of treating the disease of obesity and its sister diseases afflicting the overweight and obese,” Appel- lant’s Br. 20. Mr. Zunshine is wrong. In Vanda, we did not hold that all methods of treating a disease are categorically patent eligible, but explained that the claims at issue were patent eligible because they were directed to “a specific method of treatment for specific patients using a specific compound at specific dose to achieve a specific outcome.” 887 F.3d at 1136 (emphases added). Claims 1–3 are quite different. The claims merely direct a user to manage his or her food intake according to a series of rules that humans have long followed in managing their diets. Such personal management of food intake is an abstract idea that is not patent eligible. B Turning to step two of the Alice/Mayo inquiry, we con- clude that nothing in the elements of the claims, either in- dividually or as an ordered combination, transforms the nature of claims 1–3 into a patent-eligible application of the abstract idea recited therein. Mr. Zunshine argues that the inventive concept in claim 1 is “solving the hunger problem for calorie-restricted diets, and, thus, assuring sustained weight loss, long- term,” and that the inventive concept in claims 2–3 is “mar- rying a hunger-eliminated, calorie-restricted diet with the Case: 20-1254 Document: 35 Page: 6 Filed: 07/08/2020
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iterative process to efficiently squeeze excess food out of daily food intake.” Appellant’s Br. 25. Mr. Zunshine fur- ther asserts that the elements of claims 1–3 are not found in the prior art and that together the elements produce “spectacular” weight loss. Appellant’s Br. 26. The purported inventive concepts identified by Mr. Zunshine are nothing more than the abstract ideas themselves. As we have often explained, the abstract idea to which a claim is directed is not an inventive concept. See, e.g., BSG Tech LLC v. Buyseasons, Inc., 899 F.3d 1281, 1290–91 (Fed. Cir. 2018). To the extent Mr. Zunshine re- lies on the suggested novelty of the claims, that too fails to transform the abstract idea of limiting food intake into a patent-eligible process. See Mayo, 566 U.S. at 90. III We have considered Mr. Zunshine’s additional argu- ments and find them unpersuasive. For the foregoing rea- sons, the Board’s conclusion that claims 1–3 of the ’162 application are ineligible under § 101 is affirmed. AFFIRMED COSTS The parties shall bear their own costs.