| 3. Currently, there are the following three opinions regarding
  whether a petition for a correction during the administrative remedy against an
  invalidation case should be accepted: (1) the petition should be accepted,
  (2) the petition should not be accepted, and (3) a compromise approach.  No matter which opinion is adopted, it
  is hard to find a balance between legal and practical sides because each opinion
  has its own advantages and disadvantages.  According to the three opinions above,
  three applicable schemes (A), (B) and (C) are analyzed as follows:     (A) Acceptance
  in any circumstance:  In other
  words, during the administrative remedy against the validation decision, no
  matter whether the correction is submitted in response to another invalidation
  or independently, the correction can be accepted.    (B) No
  acceptance in any circumstance: 
  In other words, any correction submitted during the administrative
  remedy against an invalidation decision should not be accepted.    (C) Acceptance
  depending on certain circumstance: 
  In this regard, there are the following two sub-schemes.    (C).1 If the
  correction petition is submitted during the administrative appeal against an
  invalidation decision, and the correction can affect the basis on which the
  decision is made, the petition will not be accepted.  However, if there is no such effect,
  the petition can be accepted.  The
  effect can be a direct or indirect effect.    (C).2
  Sub-scheme (c).1 applies mutatis mutandis except that the subject content of
  the invalidation decision is that the invalidation is wholly dismissed.    4. Results of
  analyzing the schemes:    4.1 Scheme (A)
  that there is acceptance in each circumstance: 
   
    | Introduction: the correction petition submitted during the
    administrative appeal against the invalidation decision can be accepted, no
    matter whether the correction is to be made in response to another
    invalidation or independently. |  
    | Reasons for the acceptance | A citizen has rights to make the correction.  Furthermore, in the Patent Law,
    there is no explicit limitation regarding when the correction petition
    should be submitted.  Therefore,
    if an executive order is made to limit whether the correction petition can
    be accepted, there might be issues of violating the principle of law
    clarity and definiteness and the principle of law reservation.  Accordingly,
    the correction petition submitted during the administrative appeal against
    the invalidation decision should be accepted, so as to avoid a dispute. |  
    | Advantages and disadvantages | Advantage:  The patentee¡¦s rights to make the correction can be protected. Disadvantages:  1. If the correction petition submitted during the
    administrative appeal against the invalidation decision is accepted, the
    correction will be retroactively effective from the filing date, and thus
    the decision basis of deciding the invalidation will be changed.  Therefore, the higher authorities
    will revoke and remand the decision without making a substantive
    examination, and order that a reexamination should be made according to the
    newly issued claims. 
    Accordingly, the legal stability cannot be maintained.  In addition, if the patentee
    repeatedly makes corrections as a defense, the prosecution will be
    adversely prolonged, and thus there will be wastage of litigation resource. 2. After it is decided that there are one or more claims
    irrevocably invalidated in a preceding invalidation case, a substantive
    binding effect for revocation thereof will be generated.  Therefore, even if the correction
    petition is accepted, a decision therefor cannot be made, and thus the
    protecting scope of the one or more claims will not be changed.   |  
    | Practicability | 1. During the administrative appeal against the preceding
    invalidation decision, if there is an independent correction petition or a
    correction petition in response to a subsequent invalidation case, the
    independent correction or both the subsequent invalidation case and the
    correction petition therefor will be deferred until the administrative
    appeal decision is made, so as to avoid the change of the decision basis of
    the original invalidation decision. 2. According to the above, if there are multiple invalidation
    cases, the subsequent independent correction petition or both the
    subsequent invalidation case and the subsequent correction petition
    therefor will be deferred. |      |