EARLIER this year we wrote about what had happened in G 2/19. The European Patent Office (EPO) continued to wage a wareon the European Patent Convention (EPC), which was supposed to govern the Organisation (which in turn should govern the Office; right now it's all working the other way around!).
"...unlike the EPO the USPTO can be sued (and this habitually does happen)."Just before Christmas we caught some interesting bits regarding this matter. When patent maximalists (Gemma Wooden, Matthew Blaseby and Derk Visser in this case, a Wolters Kluwer bunch) want us to think that more patents would be "the merrier" (even fake patents courts would toss out) what are we supposed to think of them? Notice that third author. He's not the more famous Derk Visser, who is nearly 90 now, and not the actor but the person behind the famous and expensive book (about a hundred bucks, sold by the owner of this blog and his employer) about EPC, "The annotated European Patent Convention".
He's in EIP Europe LLP in London (litigation) and according to himself he has been "Lecturer European patent law" in CEIPI from Jan 1994 to present, i.e. 26 years of "Training on all topics of the European Patent Convention".
Over at the 'Kat' blog Riana Harvey has just advertised for CEIPI which is run by criminal Battistelli.
"Derk is actively involved in training students for the eqe all over Europe," his official pages states. Here's his latest about "inventive step" (published a couple of days ago):
One of the key questions in the assessment of inventive step within the EPO is whether or not the skilled person will adapt or modify the teaching of the closest prior art and arrive at the invention. The EPO answers this question using the so-called could-would approach developed in the early decision T2/83 of a technical board of appeal. Until recently, the Guidelines for examination in the EPO summarised the could-would approach as follows (see Guidelines 2018 G-VII, 5.3):
“In other words, the point is not whether the skilled person could have arrived at the invention by adapting or modifying the closest prior art, but whether he would have done so because the prior art incited him to do so in the hope of solving the objective technical problem or in expectation of some improvement or advantage (see T 2/83).”
The book Case Law of the Boards of Appeal of the EPO used the same summary of T2/83 as the Guidelines, also using ‘hope’ (see chapter I.D.5 in the July 2016 edition). However, the word ‘hope’ does not occur in T2/83.
The usual interpretation of T2/83 is that the skilled person must have a reasonable expectation of success to arrive at the invention, otherwise he will not adapt or modify the closest prior art. If he does have such a reasonable expectation of success and he does arrive at the invention, the invention is obvious within the meaning of Article 56 EPC. The reasonable expectation must be based on technical reasons.
The above-cited passage of the Guidelines suggests that ‘hope of solving the objective technical problem’ is an alternative to ‘expectation of some improvement or advantage’. Hence, an invention should also be obvious if the skilled person hopes to solve the objective technical problem when adapting or modifying the closest prior art.
The Board of Appeal held that because there had been no negative preliminary opinion from the Opposition Division and the change of opinion by the Opposition Division only occurred at oral proceedings, the patentee should be given the opportunity to respond by filing new requests. The Board of Appeal held that such new requests cannot be refused admission on the grounds that they are late filed.
The Board of Appeal went on to consider novelty which had been considered by the Opposition Division. The Board of Appeal held the claims were novel over the cited prior art. The Board of Appeal then remitted the case back to the Opposition Division to consider objections which the Opposition Division had not considered.
In answering this question, the President began by immediately criticising the “direct link with physical reality” finding, noting that the EPO Examination Guidelines are littered with examples of inventions which have previously been found to be technical despite having no obvious link to physical reality. Examples occur in the fields of computer graphics, speech synthesis and cryptography.
The President went on to confirm that, in his assessment, the standard problem and solution approach coupled with the COMVIK [see note 2 below] guidance on how to tackle mixed technical/non-technical inventions is the appropriate approach to answering the referral questions.
In applying this approach, the President noted that a crucial factor is whether the design of the claimed invention “requires the technical knowledge of a person skilled in the technical field”. The President considered that it was unfair to allow technical knowledge to be included in the requirements specification provided to the notional skilled person, as this would prevent technical aspects from supporting an inventive step under the COMVIK guidance
The President went on to comment that simulations which reflect technical principles underlying the simulation actually provide an approximate imitation of the simulated operation, irrespective of any direct input or output, and hence gives information about the technical properties of the simulated system.
As such, the President concluded that the first question could be answered as follows: “a computer-implemented simulation of a technical system or process claimed as such solves a technical problem by producing a technical effect going beyond the computer-implementation when it reflects, at least in part, technical principles underlying the simulated system or process.”
[...]
It is very encouraging to see the EPO President taking an active role in helping to ensure that the Enlarged Board of Appeal comes to a well-reasoned decision in such an important area. Regarding the President’s motivation for taking such an active role it is interesting to note that over the last year Andrei Iancu, the Director of the USPTO, has produced some detailed guidance for US patent examiners on subject matter eligibility which may have acted as a source of inspiration and recognition that this is an important topic on both sides of the Atlantic.
The Enlarged Board of Appeal is presently considering the appeal but we are hopeful that they will reach their final decision in early 2020.
Interpretation of means-plus-function features (F-IV, 4.13.2)
The Guidelines as amended now include a section (F-IV, 4.13.2) directed specifically to the interpretation of means-plus-function features. The section states that means-plus-function features (“means for ...”) are functional features and therefore do not contravene Article 84 EPC. When considering patentability of these features, any prior art features which are suitable for carrying out the function of a means-plus function feature will anticipate that feature of the claim.
The Guidelines then highlight an exception to this in which the function of the means-plus-function feature is carried out by a computer. In this situation, the means-plus-function features are interpreted as means adapted to carry out the relevant steps/functions, rather than merely means suitable for carrying them out. Thus, in order to anticipate a claim, a prior art document must disclose an apparatus which carries out the claimed steps rather than merely an apparatus suitable for carrying out the steps. This is likely to have an effect on the patentability of computer implemented inventions which are often claimed as methods for carrying out a purpose.
Mathematical methods – technical implementations (G-II, 3.3)
The updates to the Guidelines include an additional comment regarding the technical effect of mathematical methods. If a mathematical method produces a technical effect when applied to a field of technology and/or adapted to a specific technical implementation, the computational efficiency of the steps affecting that established technical effect are taken into account when assessing inventive step. Therefore the efficiency of an algorithm will contribute when assessing inventive step. The EPO therefore seems to be acknowledging the effects that efficient algorithms can make. This may make it easier to argue the patentability of inventions in this field.
Mathematical methods – AI and machine learning (G-II, 3.3.1)
Further comments have been included with respect to AI within the section on mathematical methods. Previously, the expressions “support vector machine”, “reasoning engine” or “neural network” were written as referring to abstract models devoid of technical character. The Guidelines now state that these expressions may, depending on the context, merely refer to abstract models or algorithms and thus do not, on their own, necessarily imply the use of a technical means. The Guidelines then state that this has to be taken into account when examining whether the claimed subject matter has a technical character as a whole. It therefore seems that the EPO are recognising the potential for patentable inventions in this area.
Programs for computers (G-II, 3.6)
As for section (G-II, 3.3), updates have been made to state that if a further technical effect of the computer program has already been established, the computational efficiency of an algorithm affecting the established technical effect contributes to the technical character of the invention and thus to inventive step. An example of this is provided where the design of the algorithm is motivated by technical considerations of the internal functioning of the computer (for example the efficient functioning of the computer). As with the changes to the mathematical methods section, these may make it easier to argue the patentability of inventions in this field.
EPO rejects two patent applications that designate a machine as an inventor
All too often, software patents stop more innovation than they promote. Patents are legal instruments that can be used to sue people and companies for creating, selling, or using software. Very often, the entities wielding software patents are “patent trolls”—companies that make money off suing and threatening to sue others instead of building or doing anything of their own.
We’ve been advocating against problematic patents, particularly in software, for many years. In the past few years, it’s fair to say that patent trolls have been down—but not out. Two big changes that happened several years ago have made it realistic, finally, to get bad patents kicked out of the system. The first is the creation of the inter partes review system, in 2012; and next, the Supreme Court’s Alice v. CLS Bank decision, in 2014.