Tuesday - 14 May 2019

The CSPC IP Tribunal Handed Down Its First Judgment

On 27th March 2019, the IP Tribunal of the Chinese Supreme People's Court (the CSPC IP Tribunal) handed down its first judgment of an appeal case since its establishment on 1st January 2019: Xiamen Lucas Auto Parts Co., Ltd. (China, hereinafter "Lucas”), Xiamen FuKe Auto Parts Co. Ltd. (China, hereinafter "FuKe") v. Valeo Systèmes d'Essuyage (France, hereinafter "Valeo").

Summary

The CSPC IP tribunal, in its very first judgment, explored the relationship between interim judgment and temporary injunction when they coexisted in a trial. The CSPC judges also discussed claim construction and gave guidelines on the criteria on assessing functional and “means-plus-function” features in its role as a national appeal court.

Background

Valeo is a French supplier of car wipers and sued Lucas, FuKe and Chen Shaoqiang to the Shanghai IP Court for infringing its Chinese patent ZL200610160549.2 (Wiper connector of motor vehicle and the corresponding connecting device) by manufacturing and selling three models of car wipers. The Shanghai IP Court acknowledged the infringement and issued an interim judgment on 22nd January 2019, ordering Lucas and FuKe to immediately stop infringing Valeo’s patent rights. Then Lucas and FuKe filed an appeal to the new CSPC IP tribunal.

The appeal

The CSPC IP tribunal accepted the appeal case on 15th February 2019 and held the public hearing on 27th March 2019. The panel of five judges maintained the interim judgment of the Shanghai IP Court and the judgment was pronounced in court.

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Fig.1 and Fig.3 of Valeo’s Chinese patent ZL200610160549.2

Claim construction

The first core issue discussed in court was whether the alleged infringing products would fall within the scope of claim 1 of Valeo’s patent. In particular, three technical features of claim 1 were analysed by the CSPC judges:


 

1) Claim 1 recites “a connector (42) of a wiper for securing a connection and articulation between a wiper arm (22) and a component (40) of a wiper blade (24)” (feature 1). Lucas and FuKe claimed that the wiper arm and a component of wiper blade of the alleged infringing products were not directly connected and articulated as recited in claim 1. The CSPC judges disagreed with them and stated that claims and terminologies should be interpreted, from a skilled person’s point of view, based on claims in combination with the description and drawings and cannot be interpreted in isolation, because according to Article 59 of Patent Law of the People's Republic of China “For the patent right of an invention or a utility model, the scope of protection shall be confined to what is claimed, and the written description and the drawings attached may be used to explain what is claimed”. Firstly, feature 1 itself didn’t exclude indirect connection of the wiper arm and wiper blade, and secondly, paragraphs [0043] and [0044] of the specification and Figs. 1 and 3 show that the wiper arm and the connector were connected, and the connector and a component of the wiper blade were articulated, therefore the connector secured the connection and articulation of the wiper arm and a component of the wiper blade, which means that skilled person would understand that feature 1 didn’t require direct contact of the wiper arm and a component of a wiper blade. Therefore, feature 1 could read onto the alleged infringing products.

2) Whether the alleged infringing products include feature 2 “at least one elastically deformable member (60) - the member (60) locking the connector (42) at an embedded position at the front end (32) of the wiper arm (22)”. Lucas and FuKe argued that the elastic member of the alleged infringing products can only “fix” rather than “lock” the connector. Again, the judges restated that the skilled person reading the original disclosure (the description, claims and drawings), would understand that “locking” in claim 1 does not mean tight “locking” but only “fixing” or “locking to a certain extent” in the context that Valeo’s patent aimed to address a technical problem of accidental disengagement of the connector. The three alleged infringing products all comprise elastic members which are configured to fix the connector or lock the connector to a certain extent at an embedded position at the front end of the wiper arm. Feature 2 thus could also read onto the alleged infringing products.

3) Whether feature 3 “in the closed position, the safety fastener (74) extends toward the locking member (60) for preventing elastic deformation of the locking member (60) and locking the connector (42)” was a “”means-plus-function” feature or not. The CSPC judges overruled the Shanghai IP court’s interpretation of feature 3 as a means-plus-function feature and investigated the boundary of identifying a functional feature. According to Articles 8 of CSPC’s Interpretation (II) of Several Issues concerning the Application of Law in the Patent Infringement Dispute Cases, that if a certain technical feature has defined or implied specific structures, components, steps, conditions or the relationships of a technical solution, even if the technical feature also defines its function or effect, in principle it is not a means-plus-function feature.

In the present case, the judges clarified that feature 3 described the position relationship between the safety fastener and the locking member and also implied a special structure – “the safety fastener extends toward the locking member”. Therefore, feature 3 further contributed position and structural limitations (also seen at paragraphs [0056] of the description) and thus is not to be interpreted as a means-plus-function feature, and its positional, structural and functional limitations should all be considered when the features are compared for infringement analysis.

The judges then found that three models of car wipers had equivalent positional/structural/functional features as feature 3, and again feature 3 could also read onto the alleged infringing car wipers.

In conclusion, the three alleged infringing products therefore fell within the scope of claims 1 of Valeo’s patent.

The interim judgment and the temporary injunction

The second core issue was how to deal with the temporary injunction request in the second instance.

In the first instance, Valeo requested a temporary injunction to stop the defendants from continuing alleged infringing activities. However, the appeal was filed shortly after Shanghai IP Court issued the interim judgment, leaving the temporary injunction request undealt with.

In the second instance, the temporary injunction request was transferred to the CSPC IP tribunal. When dealing with the temporary injunction request in light of the first-instance interim judgment, the CSPC judges applied a special test to see if there would be any urgent damage made to Valeo and if yes, whether the CSPC IP tribunal would be able to make a final decision when the temporary injunction was being processed. In this case, the evidence submitted by Valeo was not sufficient to approve the urgency of damage, and in view of the fact that the judgment was pronounced in court, Valeo’s temporary injunction request was therefore not supported by the CSPC IP tribunal.

An “Innovative” hearing

The CSPC IP tribunal’s first public hearing emphasises the concept of "protecting innovations in an innovative way":

1) As mentioned at the beginning of this article, this is the first judgment of the CSPC IP tribunal, which was established to handle appeals decided by Chinese Intermediate People's courts or IP Courts in invention patent cases as well as other highly technical IP cases. Such a national appeal court will unify the criteria of IP trials, help prevent inconsistency of legal application and improve the quality and efficiency of trials.

2) The CSPC IP tribunal, for the first time, explores the relationship between the interim judgment system and the temporary injunction system, and clarifies the conditions when the two systems coexist.

3) The CSPC IP tribunal closed the whole case within an impressive 50 days, from case acceptance to decision delivery. The speedy second-instance decision enabled Shanghai IP court, which made the interim judgment to simplify a complicated first-instance trial, to continue the rest of the trial in good time.

4) The judgment of the CSPC IP tribunal explained in detail the rules for identifying a functional feature and a means-plus-function feature, which is particularly relevant because means-plus-function features are typically interpreted quite narrowly. This decision, encouragingly, interprets the feature of the locking member in a manner such that it is not restrictively interpreted as a means-plus-function feature, perhaps opening the way to more functional claim language being interpreted in such a way in China.

5) Various different forms of technical support were used during the hearing. For example, Augmented Reality (AR) technology was used to display evidence, speech recognition was used to generate transcripts, and a QR code was provided for downloading the decision.

Continuing…

On 23rd, April 2019, the CSPC IP tribunal’s held a public hearing of the first administrative case: appellant Baidu, Inc., Sogou, Inc. and the appellee State Intellectual Property Office Patent Re-examination Board. Due to the complexity of the case, the court did not pronounce a judgment in court. However, we will continue to watch this case and future decisions made by the CSPC IP tribunal.

 

This article was written by Sally Gao and Andrew White.

About the author

Sally Gao

Technical Assistant

Sally spent four years working as an algorithm engineer and in-house patent specialist in a global top automotive supplier developing Advanced Driver Assistance Systems. As a developer, Sally gained experience in the development of computer vision algorithms for commercial applications. As an in-house patent specialist, her responsibilities included organising invention harvesting meetings, creating and managing patent processes and consulting in regular in-house intellectual property meetings for decision making.