Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CK

Cecil H. Kaplinsky — 33 Patents

PLPlus Logic: 5 patents #1 of 2Top 50%
U.S. Philips: 4 patents #1,253 of 8,851Top 15%
SISignetics: 3 patents #5 of 93Top 6%
CTCradle Technologies: 2 patents #5 of 9Top 60%
CLCirrus Logic: 1 patents #703 of 1,131Top 65%
AMD: 1 patents #6,382 of 9,280Top 70%
Overall (All Time): #105,480 of 4,157,543Top 3%
33 Patents All Time
Cecil H. Kaplinsky has been granted 33 US patents while listed as an inventor at Plus Logic. The first was granted in 1982 and the most recent in November 2003. Cecil H. Kaplinsky ranks #105,480 of 4,157,543 US inventors in our database (top 2.5%). Patent records list Cecil H. Kaplinsky in Eindhoven, CA, NL.

Patents per Year

Patents granted per year, 1982 to 2003Bar chart with a peak of 3 patents in 1990.peak 31982: 1 patents19821984: 2 patents1987: 2 patents19871988: 1 patents1989: 2 patents19891990: 3 patents1991: 3 patents19911992: 2 patents1993: 2 patents19931994: 2 patents1995: 3 patents19951996: 2 patents1998: 2 patents19981999: 2 patents2000: 1 patents20002001: 2 patents2003: 1 patents2003

Issued Patents All Time

Showing 1–25 of 33 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6647450 Multiprocessor computer systems with command FIFO buffer at each target device 2003-11-11
6212591 Configurable I/O circuitry defining virtual ports 2001-04-03
6188629 Low power, static content addressable memory 2001-02-13
6114884 Driver circuit providing early release and quick bus turn-around 2000-09-05
5920210 Inverter-controlled digital interface circuit with dual switching points for increased speed 1999-07-06
5864244 Tristate buffer circuit with transparent latching capability 1999-01-26
5796268 Programmable logic device with partial switch matrix and bypass mechanism 1998-08-18
5726583 Programmable dynamic line-termination circuit 1998-03-10
5568062 Low noise tri-state output buffer 1996-10-22
5488322 Digital interface circuit with dual switching points for increased speed 1996-01-30
5455923 Memory system for loading peripherals on power up 1995-10-03
5440247 Fast CMOS logic with programmable logic control 1995-08-08
5424654 Programmable macrocell circuit 1995-06-13
5298816 Write circuit for CMOS latch and memory systems 1994-03-29
5298866 Clock distribution circuit with active de-skewing 1994-03-29
RE34444 Programmable logic device 1993-11-16
5250859 Low power multifunction logic array 1993-10-05
5164612 Programmable CMOS flip-flop emptying multiplexers 1992-11-17
5131081 System having a host independent input/output processor for controlling data transfer between a memory and a plurality of I/O controllers Craig A. MacKenna 1992-07-14
5028821 Programmable logic device with programmable inverters at input/output pads 1991-07-02
5023606 Programmable logic device with ganged output pins 1991-06-11
5012135 Logic gates with a programmable number of inputs 1991-04-30
4975828 Multi-channel data communications controller John A. Wishneusky, Anthony J. P. O'Toole, Shahin Hedayat, Shrikant Acharya 1990-12-04 $2,799,000
4967107 Programmable logic expander 1990-10-30
4940909 Configuration control circuit for programmable logic devices Theodor Mulder 1990-07-10