Posts Tagged: "Funai Electric"

The Last VCR: The final punctuation on the rise and fall of old-school home video

Reports from Japanese media indicate that Osaka-based Funai Electric (TYO:6839) will cease production of videocassette recorders (VCRs) by the end of the month. The company cited a few issues such as a difficulty to source parts and dwindling sales which dropped to 750,000 units in 2015; at its peak, Funai was selling 15 million VCR units per year. The death knell for videotape technologies has been sounding for some time. Last year, Tokyo-based electronics conglomerate Sony Corp. (NYSE:SNE) announced its decision to discontinue both Betamax videocassettes and Micro MV cassettes used for recording. The Video Home System (VHS) standard suffered a significant blow in 2008 when the last major VHS distributor discontinued sales. Although few are bemoaning the loss of videotape thanks to the convenience and higher quality of discs and VOD, production of the world’s last VCR turns our focus backwards in time to see the rise and fall of this early home video technology.

Federal Circuit Again Rules Equivalent Foreseeable in Duramed

In Duramed, the invention claimed in U.S. Pat. No. 5,908,638 (the “’638 patent”) involved a conjugated estrogen pharmaceutical compositions for use in hormone replacement therapies. The critical aspect of the claimed invention was the moisture barrier coating (MBC) which surrounded the composition. Claim 7 (which depended from independent Claim 1) specified that this MBC “comprises ethylcellulose.” During patent prosecution, the examiner rejected both Claims 1 and 7 for obviousness under 35 U.S.C. § 103. As a result of an interview with the examiner, Claim 1 was amended to include the recitation in Claim 7, and in due course, the ‘638 patent issued. Sounds to me like a classical instance of prosecution history estoppel coming into play and barring any application of the doctrine of equivalents.