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G06F 3/1277

Using filter pipeline

Official title: {using filter pipeline, e.g. outside the driver, adding traps}

G06F3/1277 (Using filter pipeline) appears on 70 US grants and 82 published applications in this corpus.

Search patents in G06F

Granted patents: 70
Published applications: 82
Assignees: 24
Inventors: 121
Latest grant: 10 Feb 2026

Filings by year

G06F 3/1277: granted patents and published applications per publication year
Year	Granted patents	Published applications
2001	1	0
2002	0	2
2003	0	0
2004	2	10
2005	3	2
2006	4	8
2007	1	3
2008	2	5
2009	8	11
2010	2	4
2011	3	2
2012	5	5
2013	7	1
2014	2	5
2015	9	7
2016	3	0
2017	4	4
2018	2	2
2019	5	2
2020	1	2
2021	1	3
2022	2	0
2023	1	1
2024	1	0
2025	0	2
2026	1	1

By publication year. 2026 runs to 8 Oct.

Recent patents

Information processing apparatus, method for controlling information processing apparatus, and storage medium10 Feb 2026US 12,547,357 B2Canon Kabushiki Kaisha
Information processing apparatus, method for controlling information processing apparatus, and storage medium for using print driver extensions to convert a format of print data8 Oct 2024US 12,112,084 B2Canon Kabushiki Kaisha
Non-transitory computer-readable recording medium, information processing apparatus and printing method21 Mar 2023US 11,609,727 B2Brother Kogyo Kabushiki Kaisha
Information processing apparatus, method and storage medium for using extension modules to generate print commands compliant with a plurality of different printing protocols20 Dec 2022US 11,531,507 B2Canon Kabushiki Kaisha
Countermeasure implementation for processing stage devices25 Jan 2022US 11,232,014 B2Hewlett-Packard Development Company, L. P.

Most cited

By later US patents