Inventor
SCHWARTZ LEONARD
39 patents
⚠️ This page may combine multiple inventors who share the name “SCHWARTZ LEONARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SINGER CO
11 patentsUS3997900ADec 14, 1976
Four beam printed antenna for Doopler application
SINGER CO37 citations87
US4180818ADec 25, 1979
Doppler navigation microstrip slanted antenna
SINGER CO23 citations81
US4730193AMar 8, 1988
Microstrip antenna bulk load
SINGER CO8 citations72
US4644360AFeb 17, 1987
Microstrip space duplexed antenna
SINGER CO16 citations72
US4605931AAug 12, 1986
Crossover traveling wave feed for microstrip antenna array
SINGER CO13 citations72
US4698639AOct 6, 1987
Circularly polarized leaky waveguide doppler antenna
SINGER CO12 citations70
US4746923AMay 24, 1988
Gamma feed microstrip antenna
SINGER CO9 citations69
US3995274ANov 30, 1976
Cylindrically shaped leaky wave antenna
SINGER CO8 citations68
US4032917AJun 28, 1977
Synthesis technique for constructing cylindrical and spherical shaped wave guide arrays to form pencil beams
SINGER CO6 citations62
US4654668AMar 31, 1987
Microstrip circuit temperature compensation with stub means
SINGER CO3 citations61
US4603332AJul 29, 1986
Interleaved microstrip planar array
SINGER CO3 citations61
SCHWARTZ LEONARD
8 patentsUS4627618ADec 9, 1986
Aerobic hand weights
SCHWARTZ LEONARD93 citations96
US4351526ASep 28, 1982
Dumbells
SCHWARTZ LEONARD92 citations96
US4247097AJan 27, 1981
Variable weight aerobic exercise glove
SCHWARTZ LEONARD99 citations96
US5300000AApr 5, 1994
Exercise sleeve
SCHWARTZ LEONARD24 citations92
US5169362ADec 8, 1992
Strength-aerobic exercise method
SCHWARTZ LEONARD30 citations92
US5033740AJul 23, 1991
Apparatus for exercising that is used with a hand
SCHWARTZ LEONARD79 citations91
US4932653AJun 12, 1990
Strength-endurance exercise apparatus
SCHWARTZ LEONARD7 citations74
US5234391AAug 10, 1993
Water exercise apparatus
SCHWARTZ LEONARD17 citations66
3COM CORP
5 patentsUS6185214B1Feb 6, 2001
Use of code vectors for frame forwarding in a bridge/router
3COM CORP185 citations98
US5991299ANov 23, 1999
High speed header translation processing
3COM CORP188 citations98
US5978378ANov 2, 1999
Method and apparatus for VLAN support
3COM CORP122 citations97
US6041058AMar 21, 2000
Hardware filtering method and apparatus
3COM CORP224 citations96
US6205149B1Mar 20, 2001
Quality of service control mechanism and apparatus
3COM CORP50 citations91
MARCONI ELECTRONIC SYST GEC
3 patentsUS5793330AAug 11, 1998
Interleaved planar array antenna system providing opposite circular polarizations
MARCONI ELECTRONIC SYST GEC41 citations91
US5333002AJul 26, 1994
Full aperture interleaved space duplexed beamshaped microstrip antenna system
MARCONI ELECTRONIC SYST GEC26 citations91
US5289196AFeb 22, 1994
Space duplexed beamshaped microstrip antenna system
MARCONI ELECTRONIC SYST GEC19 citations72
CISCO TECH INC
3 patentsUS10693789B2Jun 23, 2020
Adaptive intelligent routing in a communication system
CISCO TECH INC2 citations71
US10291529B2May 14, 2019
Adaptive intelligent routing in a communication system
CISCO TECH INC4 citations71
US9854477B2Dec 26, 2017
System and method for handoffs between technologies
CISCO TECH INC0 citations52