Look for Japanese Patent intended for Digital Camera Patent Lawsuit

A digital camera (also known as digicam or electronic still camera) is a camera of which takes still photographs or video, or perhaps both, digitally simply by recording images through an electronic picture sensor. Patent Drawings Company – can record tone and moving movie as well as still photographs. Most 21st century cameras are digital.

Within a patent litigation that may occur to a digicam, prior artwork search is usually performed. The many important source involving prior art regarding digicams is Japanese people prior art documents. Japan is the particular leading country inside of digital camera growth since early regarding nineties

As can be seen from your table below, there are about 10, 1000 patent documents released annually in Japanese people that contain the particular word of “digital camera” in Western. For details, you should refer to Western patent search. Because there are so many Japan patent documents recorded in the area of digital digicam since 1993, browsing Japanese patent files for a specific feature of a digicam is a challenging process.

When performing some sort of patent search, all of us recommend to work with a combination of full text research (broad search) in addition to classification searches (focused search) approach.

Electronic digital cameras are classified into the using fields in Okazaki, japan patent system:

F-Term: 5C053 (FA08 & GB06 + LA01 + LA06 & 5C122 + DA04 + EA42 & FH07 + FH10 + FH14 and up. FK12 + GA01 + GA34 + HB01)
IPC: (H04N5/93 + H04N5/91 + H04N5/225 + H04N 101/00)
FI: (H04N5/93@Z + H04N5/91@J & H04N5/91@Z + H04N5/225@F + H04N101: 00)
To illustrate the number of Japanese patents filed at JPO concerning digital camera and even the trend over time, we researched JPO patent databases for full files that contain Japanese people synonym of “digital camera”. The Japan patent search result is summarized under.

Number of Japan Patents Containing the phrase “Digital Camera” Versus Year of Publication:

Year, Number associated with Search Hits

the year of 2010, 8620
2009, 9720
2008, 9578
2007, 10862
2006, 10046
2005, 10045
In a validity research for a patent litigation for some sort of digital camera, usually classification searches are widely-used if the feature(s) of a target electronic digital camera is properly defined. Yet , a good examiner may miss-classify a patent, consequently, we suggest to use a broad, total text search together with key word gift items in addition to the classification search. Utilizing the combination involving classification search and full text research, we are able to locate and uncover pertinent art, if there will be a pertinet skill.

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