Shakespeare did not invent the Sonnet. An Italian man with the name of Giacomo de Lentini created the first ever sonnet in the 13th centurary (the 1200's). But it was popularized by Francesco Petrarch. His style of sonnet included on octave (a stanza with eight lines) and a sestet (a stanza with six lines). Then, when the sonnet had traveled to England, Shakespeare created what is currently known to be the English or Shakespearean sonnet, which includes three quatrains (a quatrain is a set of four lines, every second line rhymes) and a closing couplet (set of two rhyming lines). So the inventor of the sonnet is Lentini, not Petrarch or Shakespeare.
In Italy, in the 1200s.
Sonnet 18 and sonnet 116
Sonnet 130
If you mean William Shakespeare's sonnet 73, it is not surprisingly a Shakespearean sonnet.
Shakespeare's sonnet 130 is a Shakespearean sonnet in terms of rhyme scheme. Its meter is iambic pentameter, and its tone is satirical.
In Italy, in the 1200s.
The differences between Italian and English sonnets were likely first established by Italy's Petrarch, who popularized the Petrarchan or Italian sonnet form, characterized by an octave followed by a sestet. The English or Shakespearean sonnet was later introduced by William Shakespeare, featuring three quatrains followed by a couplet.
sonnet
Sonnet 18 and sonnet 116
I suppose you are talking about the "Shakespearean Sonnet". However, it is so named because Shakespeare used it, not because he invented it. Edmund Spenser was publishing sonnets in this form in 1590, and is the probable inventor.
It is also called the English sonnet. The other form is the Italian sonnet, or petrarchan sonnet.
Sonnet 130
The Sonnet Series - 2013 Sonnet 31 The Old Man and the Sonnet 1-8 was released on: USA: 1 May 2013
The Italian Sonnet
It is a petrarchan sonnet, made out of an octave and a sestet.
sonnet is consisted of fourteen lines,there are two kinds of sonnet-octave and sestet
If you mean William Shakespeare's sonnet 73, it is not surprisingly a Shakespearean sonnet.