0 patents currently held, every record listed here
8 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
This portfolio holds none of the 8 US patents in force on its record. from the record
Of the 8 now held by other companies, 8 name MK Systems USA Inc. as their current owner. Each row says so.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
0
Ending by 2030
none
Next term end
When these terms end
Each bar runs from grant to computed term end. 2011 to 2036.
US 7,885,334
Image Coding or Decoding Device and Method Involving Multithreading of Processing Operations Over a Plurality of Processors, and Corresponding Computer Program and Synchronisation Signal
Jun 11, 2028
US 7,990,477
Method and Device for Detecting Transitions in a Video Sequence, Method and Device for Coding, Computer Program Products and Corresponding Storage Means
Jun 2, 2030
US 8,111,749
Image Encoding or Decoding Method and Device, with Parallelization of Processing Over Several Processors and Coprocessors, Corresponding Computer-Readable Storage Medium
Jul 20, 2030
US 8,254,442
Real Time Encoder with Time and Bit Rate Constraint, Method, Computer Program Product and Corresponding Storage Means
Jun 28, 2031
US 9,710,473
Method for managing personalized playing lists of the type comprising a URL template and a list of segment identifiers
Dec 11, 2034
US 9,635,362
System and Method for the Dynamic Reduction of the Entropy of a Signal Upstream to a Data Compression Device
Feb 4, 2035
US 9,888,254
Method for Selecting at Least one Encoding Parameter in a Video Encoder, with a Supplementary Smoothness Constraint
Oct 11, 2035
US 9,848,220
Method and System for Encoding and Multiplexing Programs of a Plurality of Television Channels
Oct 12, 2036
20162021202620312036
Every computed term in this portfolio is shown above.Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
Notable patents
Ranked by citations and family size, against patents of the same kind granted the same year. How we rank
None of the currently held patents qualifies as notable.
Formerly held, still cited
Notable
Ends Dec 2034 · High confidence
Cited by 14 later US patents, top 25% of utility patents granted in 2017 in our data, and renewed at every maintenance window due so far. Protection runs to 2034.
now held by MK Systems USA Inc.
Also notable
Ends Jun 2028 · High confidence
Renewed at every maintenance window since the 2011 grant; no more fees are due before its term ends in 2028.
now held by MK Systems USA Inc.
Also notable
Ends Jul 2030 · High confidence
Renewed at every maintenance window since the 2012 grant; no more fees are due before its term ends in 2030.
now held by MK Systems USA Inc.
Fee deadlines
No maintenance fee falls due on this company's record before Nov 10, 2027.
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
Patents held now
Soonest term end first.
Also on record: 8 patents in force now held by others. List them
Sources and methods
Compiled from USPTO application file histories, grants and recorded assignments, with the company's own names reviewed by hand. How this record was built
Portfolio grouped automatically from ownership conveyances to the names matched to this company, usually every name that begins with its own, so it counts patents an affiliate holds; each list row names the holder of record. Security interests are excluded and ambiguous records are not reviewed by hand.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.