Patents by Inventor Samuel C. Tseng
Samuel C. Tseng has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 11938105Abstract: In one aspect, the disclosure relates to methods and compositions for treatment of cancer cachexia. In a further aspect, the composition is a pharmaceutical composition comprising a class I/IIB HDAC inhibitor and an androgen. In a still further aspect, the method of treatment comprises administering a class I/IIB HDAC inhibitor and an androgen to a subject or patient who has been diagnosed as having cancer cachexia. In some aspects, the class I/IIB HDAC inhibitor is a compound known as AR-42.Type: GrantFiled: December 19, 2022Date of Patent: March 26, 2024Assignee: Ohio State Innovation FoundationInventors: Ching-Shih Chen, Christopher C. Coss, Samuel Kulp, Yu-Chou Tseng, Tanios Bekaii-Saab
-
Patent number: 4876607Abstract: A character compaction and generation method and apparatus which is particularly adapted to the compaction and generation of complex characters such as Kanji characters. Each character in a complex character set is defined by an I row and J column dot matrix, wherein each row is comprised of J bytes. Each successive row of a given character is scanned from the first through the Jth byte to determine if the current byte being scanned has the same numerical value as the immediately preceding or directly above byte in the scanning sequence. The number of successively read out sequence of bytes that have the same numerical value as the immediately preceding or directly above byte are coded as single symbols words Pn and Am, respectively, where n and m are integers which are indicative of the number of successive bytes scanned in sequence which are equal in numerical value to each immediately preceding or directly above byte.Type: GrantFiled: March 31, 1982Date of Patent: October 24, 1989Assignee: International Business Machines CorporationInventor: Samuel C. Tseng
-
Patent number: 4596479Abstract: The present invention relates to a dot matrix printer which makes use of multiple dot patterns distributed on the cylinder, belt, hand or drum of a line printer to provide an improved printing throughput for an all addressable line printer. In a dot-helix matrix printer, different arrangements of the dots are used which can be varied in position and spacing to increase printing speed. On a belt, band or drum line printer, multiple dot patterns are given a predetermined distribution. More specifically, arrangements of dots are used which provide enhanced performance due to the fact that they are determined by an analysis of the statistical occurrence of a particular dot pattern in a character set. The higher statistical probability dot patterns are used more often on the belt, band or drum.Type: GrantFiled: May 15, 1985Date of Patent: June 24, 1986Assignee: International Business Machines CorporationInventors: Eric G. Lean, Keith S. Pennington, Samuel C. Tseng, Han C. Wang
-
Patent number: 4573199Abstract: A method of data compression which allows an enlarged font of complex characters to be produced by scaling from data representing a stored font of complex characters is disclosed. The scaling procedure involves the insertion of horizontal and vertical lines into the stored font to effect vertical and horizontal expansion, respectively, of the stored font. These lines are inserted so as to preserve the basic shape of the characters according to the following procedure. First, the dot matrix of each character is partitioned into sections, each containing a very pronounced and recognizable portion of the character. Then a decision is made in which sections to insert lines so that enlargement is attained without distorting the basic overall shape of the character. Next, a decision is made where in the sections the lines are to be inserted. Finally, a decision is made as to what the inserted lines are to look like.Type: GrantFiled: May 9, 1984Date of Patent: February 25, 1986Assignee: International Business Machines Corp.Inventors: Shu-Chun Chen, Samuel C. Tseng
-
Patent number: 4448123Abstract: A variable speed printing (VSP) adaptor for a dot matrix printer which includes a monitoring means having a plurality of devices each capable of assuming one of two states. The monitoring means monitors the state of the pattern data to be printed, and, in the preferred embodiment, the monitoring means comprises a counter which is preset with a number equal to the number of column scans with a dot print line. The pattern data to be printed is scanned in a forward direction, i.e., in the normal printing direction starting at the first print position and the count in the counter is decremented one count for each column data scanned. During the time interval between when this data is latched and the actual hammer actuation, the pattern data is scanned in the backward direction starting at the last print position. Each time the column data for a backward scan is zero, i.e., no dot to be printed, prior to sensing a non-zero column, the count in the counter is decremented one count.Type: GrantFiled: June 30, 1982Date of Patent: May 15, 1984Assignee: International Business MachinesInventors: Arthur E. Fleek, Samuel C. Tseng
-
Patent number: 4286329Abstract: A character compaction and generation method and apparatus which is particularly adapted to the generation of complex characters such as Kanji characters. A dot matrix defining a given character is compacted into a sparse matrix, with the original character being reconstructed for printing or display from the compacted character defined in the sparse matrix. Each character in the complex character set is compacted and stored in memory one time only, with decompaction being performed each time a given character is to be generated. A set of symbols are defined to represent different patterns which occur frequently in the entire complex character set. Different combinations of the symbols define a given character. The information stored for each sparse matrix representing a given character is comprised of each symbol in the sparse matrix, its position, and its size parameter if the symbol represents a family of patterns which differ only in size.Type: GrantFiled: December 17, 1979Date of Patent: August 25, 1981Assignee: International Business Machines CorporationInventors: Gerald Goertzel, Carl G. Powell, Samuel C. Tseng
-
Patent number: 4181973Abstract: A character compaction and generation method and apparatus which is particularly adapted to the generation of complex characters such as Kanji characters. A dot matrix defining a given character is compacted into a sparse matrix, with the original character being reconstructed for printing or display from the compacted character defined in the sparse matrix. Each character in the complex character set is compacted and stored in memory one time only, with decompaction being performed each time a given character is to be generated. A set of symbols are defined to represent different patterns which occur frequently in the entire complex character set. Different combinations of the symbols define a given character. The information stored for each sparse matrix representing a given character is comprised of each symbol in the sparse matrix, its position, and its size parameter if the symbol represents a family of patterns which differ only in size.Type: GrantFiled: December 23, 1977Date of Patent: January 1, 1980Assignee: International Business Machines CorporationInventor: Samuel C. Tseng