Virtual Patent Marking Statement
Pursuant to 35 U.S.C. § 287(a), this website provides notice to the public that certain Vishay products are protected by at least the following U.S. patents or pending U.S. patents. These Vishay products may also be protected by international patents or patent applications.
The information below is updated periodically and may not list every patent that covers any Vishay product. Additionally, there may be unlisted Vishay products that are protected by U.S. patents, international patents, or pending patent applications.
Vishay Product
Patents Protection
Material Description / Product Number
DCRF Direct Water Cooled Wirewound Resistor
U.S. Patent No. 10,002,693.
DCRF
EP1 Wet Tantalum Capacitors
U.S. Patent No. 10,176,930 U.S. Patent No. 10,600,576 U.S. Patent No. 10,614,963
EP1 A, EP1 B, EP1 C, EP1 D
ESD Protection Diodes
U.S. Patent No. 9,018,537
81148VCUT03B1, 81149VCUT05B1DD1, 81188VBUS05L1, 81195VBUS051CD, 81796VESD05A1, 81797VESD03A1, 81798VESD05A1, 81799VESD12A1, 81800VESD05A1, 81801VCUT0714, 81851VESD03A1, 81852VCUT0505, 81879VESD12A1, 82724VESD15A1HD1, 84137VCUT07B1HD
IHCE Low-Profile, High-Current Coupled Inductor with E-Field Shield
U.S. Patent No. 10,446,309 U.S. Patent No. 11,615,905 U.S. Patent No. 8,063,727 U.S. Patent No. 10,840,005
IHCE, IHCE4040-51, IHCE4040-5A
IHCL Low-Profile, High-Current Coupled Inductor
U.S. Patent No. 10,840,005
IHCL, IHCL2525-51, IHCL2525-5A, IHCL4040-51, IHCL4040-5A, IHCL5050-01, IHCL5050-A1, IHCL5050-51, IHCL5050-5A, IHCL6767-51, IHCL6767-5A
IHLE® High Current Inductors with E-Field Shield
U.S. Patent No. 10,446,309 U.S. Patent No. 11,615,905 U.S. Patent No. 8,063,727
IHLE2525CD-51, IHLE2525CD-5A, IHLE3232DD-51, IHLE3232DD-5A, IHLE4040DD-51, IHLE4040DD-5A, IHLE5050FH-51, IHLE5050FH-51
IHSR Ultra Low DCR, High Current Inductor and IHVR Ultra Low DCR, High Current, Vertical Mount Inductor
U.S. Patent No. 10,854,367, U.S. Patent No. 11,049,638, U.S. Patent No. 11,875,926, U.S. Patent No. D1,034,462, U.S. Patent No. D1,113,727
IHSR, IHSR1212-01, IHSR1212-A1, IHSR1212-51, IHSR1212-5A, IHSR-1616AB-01, IHSR2020-01, IHSR2020-A1, IHSR2020-51, IHSR2020-5A, IHSR2525-01, IHSR2525-A1, IHSR2525-51, IHSR2525-5A, IHSR3232-01, IHSR3232-A1, IHSR3232-51, IHSR3232-5A, IHSR4040-01, IHSR4040A1, IHSR4040-51, IHSR4040-5A, IHSR5050-01, IHSR5050-A1, IHSR5050-51, IHSR5050-5A, IHSR6767-01, IHSR6767-A1, IHSR6767-51, IHSR6767-5A, IHVR, IHVR1919FZ, IHVR2828EZ, IHVR-4024JZ-3Z, IHVR4024KE-01, IHVR4024KE-51, IHVR4025HZ-3Z, IHVR4025HZ-5Z
Inductor With Thermally Stable Resistance
U.S. Patent No. 8,018,310 May be covered by additional international patents
ITCR4040DZ-B8, ITCR4040DZ-R8, ITCR4040EE-B8, ITCR4040EE-R5, ITCR4040EE-R8, ITCR4040EZ-B8, ITCR4040EZ-R5, ITCR4040EZ-R8, ITCR4040FZ-1R, ITCR4040FZ-R8
Integrated LLC Transformer / Inductor
U.S. Patent No. 11,380,473
MRTI
Light Emitting Diode Components
U.S. Patent No. 7,923,739 U.S. Patent No. 7,910,938 U.S. Patent No. 8,269,244 U.S. Patent No. 8,044,418 U.S. Patent No. 7,709,853 U.S. Patent No. 7,910,944 U.S. Patent No. 8,362,605 U.S. Patent No. 8,217,412 U.S. Patent No. 6,657,236 U.S. Patent No. 6,885,036
VLMW4**, VLMW41**, VLMW42**, VLMW45**
Liquid Crystal Displays With White Light Emitting Diode Backlights
U.S. Patent No. 7,943,945
L020N004LTGHET0000, L320H240BTGHX0VZ00, L040N002ATFHJT0000, L016O002ITMIAT0000, L160H128BTMI00NZD0, L016N002DTMIET0000, L016N002PTMIET0000, L160H128BTFH00VZ00, L040N004ATFHETV000, L020N002ATMIET0000, L240H064ATMI00VZ00, L040N002ATMIET0000, L160H128BTFK00VZ00, L020N004ATMIHTT000, L128O064ATFH100000, L160H128BTMI00NZD0, L192H032CTTI30TTB0, L016N002DTMIET0000, L040N004ATFHETV000, L320H240BTML00TZ01, L016N002ATMIET0000, L160H128BTFK00VZ00, L016N002DTMIET0000, L016O002ITMIAT0000, L160H128BTMI00NZD0, L160H128BTMI00NZC0, L016N002PTMIET0000, L016N002BTMIJT0000, 281729 Series
Molded High Voltage Components
U.S. Patent No. 9,865,532
CDMM, CDMP, CDMH
Power Metal Strip® Resistors
U.S. Patent No. 8,198,977 U.S. Patent No. 8,525,637 U.S. Patent No. 8,878,643 U.S. Patent No. 9,779,860 U.S. Patent No. 10,217,550 U.S. Patent No. 10,796,826 May be covered by additional international patents
WSK1216, WSKP0612, WSKW0612, WSL2726, WSL3637, WSL4026, WSLP2726, WSLP4026
Power Metal Strip® Shunt Resistor
U.S. Patent No. 8,198,977 May be covered by additional international patents
WSL0603, WSL0805, WSLP0603, WSLP0805, WSK0612, WSK1216, WSH2818, WSHM2818, WSHP2818, WSBM8518-4, WSBS8518-34, WSBS8518-35, WSMS5515, WSMS5515-1, WSMS5515-10, WSMS5515-20, WSMS5515-25, WSKW0612, WSL-3637, WSR-5, WSBE8518 Series, WSBE8536 Series
PressFit Pin Components
U.S. Patent No. 9,263,820
VS-40MT160P-P, VS-70MT160P-P, VS-100MT160P-P, VS-150MT060WDF-P, VS-ENQ030L120S, VS-ETF075Y60U, VS-ETF150Y65N, VS-ETF150Y65U, VS-ETL015Y120H, VS-S1734, VS-S1735, VS-ENI025C60N, VS-ENW30S120, VS-ENU055Y60U, VS-ENX050Y60V, VS-ETL150Y65V, VS-ETY020P120F, VS-ETY100Y65V, VS-ETY110Y65V, VS-ETY150Y65V, VS-S1807
T16 Series Wet Tantalum SMD Capacitors
U.S. Patent No. 9,070,512
T16 Series Capacitors
T18 Series Wet Tantalum SMD Capacitors
U.S. Patent No. 9,070,512
T18 Series Capacitors
T22 Series Wet Tantalum SMD Capacitors
U.S. Patent No. 9,947,479 U.S. Patent No. 10,600,576
T22 C
T27 vPolyTan™ Hermetically Sealed Polymer Surface-Mount Chip Capacitors, Low ESR
U.S. Patent No. 11,024,464
T27 Series Capacitors
T52 Series vPolyTan™ Polymer Surface-Mount Chip Capacitors
U.S. Patent No. 7,161,797
T52 Series Capacitors
T54 Series vPolyTan™ Polymer Surface-Mount Chip Capacitors
U.S. Patent No. 7,161,797 U.S. Patent No. 10,381,166
T54 Series Capacitors. Statistical DC leakage screening at elevated temperature and voltage.
T56 Series vPolyTan™ Polymer Surface-Mount Chip Capacitors, Molded Case, Hi-Rel COTS
U.S. Patent No. 10,978,254
T56 Series Capacitors. Statistical DC leakage screening at elevated temperature and voltage.
T59 Series vPolyTan™ Polymer Surface-Mount Chip Capacitors
U.S. Patent No. 7,161,797
T59 Series Capacitors
Versatile Through-Hole Planar Transformers
U.S. Patent No. 10,998,124
MTPL SGTPL
WFM Power Metal Plate™ Resistor
U.S. Patent No. 10,418,157 U.S. Patent No. 10,438,729
WFM
WSBE Power Shunts
U.S. Patent No. 12,196,783 May be covered by additional international patents
WSBE8518 Series WSBE8536 Series
WSBS8518-34 Power Metal Strip® Shunt Resistor WSBS8518-35 Power Metal Strip® Shunt Resistor With Sense Pins
U.S. Patent No. 8,198,977 U.S. Patent No. 8,878,643 U.S. Patent No. 11,562,838 U.S. Patent No. 12,009,127 May be covered by additional international patents
WSBS8518-34 WSBS8518-35
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